Datasheet ADSP-21362, ADSP-21363, ADSP-21364, ADSP-21365, ADSP-21366 Datasheet (ANALOG DEVICES)

SHARC Processors
Internal Memory I/F
Block 0
RAM/ROM
B0D
64-BIT
Instruction
Cache
5 stage
Sequencer
PEx PEy
PMD 64-BIT
Core Bus
Cross Bar
Block 1
RAM/ROM
Block 2
RAM
Block 3
RAM
DAG1/2 Timer
IOD BUS
MTM/ DTCP
PERIPHERAL BUS
32-BIT
Internal Memory
DMD 64-BIT
PERIPHERAL BUS
B1D
64-BIT
B2D
64-BIT
B3D
64-BIT
DAI Peripherals
Peripherals
SIMD Core
S
Core Flags
SPI
PWM 3
-
0
PP
PP Pin MUX
PDAP/ IDP7-0
ASRC 3
-
0
TIMER 2-0
CORE
FLAGS
S/PDIF Tx/Rx
PCG A-B
SPI B
SPORT
5
-
0
DAI Routing/Pins
IOD 32-BIT
FLAGx/IRQx/ TMREXP
JTAG
PMD 64-BIT
DMD 64-BIT
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

SUMMARY

High performance 32-bit/40-bit floating point processor
optimized for high performance audio processing
Single-instruction, multiple-data (SIMD) computational
architecture
On-chip memory—3M bits of on-chip SRAM
Code compatible with all other members of the SHARC family The ADSP-2136x processors are available with up to 333 MHz
core instruction rate with unique audiocentric peripherals such as the digital applications interface, S/PDIF trans­ceiver, DTCP (digital transmission content protection protocol), serial ports, precision clock generators, and more. For complete ordering information, see Ordering
Guide on Page 54.

DEDICATED AUDIO COMPONENTS

S/PDIF-compatible digital audio receiver/transmitter 8 channels of asynchronous sample rate converters (SRC) 16 PWM outputs configured as four groups of four outputs ROM-based security features include:
JTAG access to memory permitted with a 64-bit key Protected memory regions that can be assigned to limit
access under program control to sensitive code
PLL has a wide variety of software and hardware multi-
plier/divider ratios
Available in 136-ball CSP_BGA and 144-lead LQFP_EP
packages
SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.
Rev. I
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.
Figure 1. Functional Block Diagram
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 © 2012 All rights reserved.
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

TABLE OF CONTENTS

Summary ............................................................... 1
Dedicated Audio Components .................................... 1
General Description ................................................. 3
SHARC Family Core Architecture ............................ 4
Family Peripheral Architecture ................................ 6
I/O Processor Features ........................................... 8
System Design ...................................................... 8
Development Tools ............................................... 9
Additional Information ........................................ 10
Related Signal Chains .......................................... 10
Pin Function Descriptions ....................................... 11
Specifications ........................................................ 14
Operating Conditions .......................................... 14
Electrical Characteristics ....................................... 14
Package Information ........................................... 15

REVISION HISTORY

7/12—Revision H to Revision I
Revised PLL Divider input in Core Clock and System Clock
Relationship to CLKIN .............................................16
Replaced the timing diagram Write Cycle for 16-Bit Memory
Timing ................................................................. 27
Changed the t
External Clock ....................................................... 28
(SCLK Width) parameter in Serial Ports—
SCLKW
ESD Caution ...................................................... 15
Maximum Power Dissipation ................................. 15
Absolute Maximum Ratings ................................... 15
Timing Specifications ........................................... 15
Output Drive Currents ......................................... 44
Test Conditions .................................................. 44
Capacitive Loading .............................................. 44
Thermal Characteristics ........................................ 45
144-Lead LQFP_EP Pin Configurations ....................... 46
136-Ball BGA Pin Configurations ............................... 48
Package Dimensions ............................................... 51
Surface-Mount Design .......................................... 52
Automotive Products .............................................. 53
Ordering Guide ..................................................... 54
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

GENERAL DESCRIPTION

The ADSP-2136x SHARC® processor is a member of the SIMD SHARC family of DSPs that feature Analog Devices, Inc., Super
Table 1 shows performance benchmarks for these devices.
Table 2 shows the features of the individual product offerings.
Harvard Architecture. The processor is source code-compatible with the ADSP-2126x and ADSP-2116x DSPs, as well as with first generation ADSP-2106x SHARC processors in SISD (single-instruction, single-data) mode. The ADSP-2136x are 32-/40-bit floating-point processors optimized for high performance automotive audio applications. They contain a large on-chip SRAM and ROM, multiple internal buses to elim­inate I/O bottlenecks, and an innovative digital audio interface (DAI).
As shown in the functional block diagram on Page 1, the ADSP-2136x uses two computational units to deliver a signifi­cant performance increase over the previous SHARC processors on a range of signal processing algorithms. With its SIMD com­putational hardware, the ADSP-2136x can perform two GFLOPS running at 333 MHz.
Table 1. Benchmarks (at 333 MHz)
Speed
Benchmark Algorithm
1024 Point Complex FFT (Radix 4, with reversal) 27.9 μs FIR Filter (per tap) IIR Filter (per biquad) Matrix Multiply (pipelined)
[3×3] × [3×1]
[4×4] × [4×1] Divide (y/x) 10.5 ns Inverse Square Root 16.3 ns
1
Assumes two files in multichannel SIMD mode.
1
1
(at 333 MHz)
1.5 ns
6.0 ns
13.5 ns
23.9 ns
Table 2. ADSP-2136x Family Features
Feature ADSP-21362 ADSP-21363 ADSP-21364 ADSP-21365 ADSP-21366
RAM ROM
Audio Decoders in ROM Pulse-Width Modulation Yes Yes Yes Yes Yes S/PDIF Yes No Yes Yes Yes
2
DTCP SRC SNR Performance –128 dB No SRC –140 dB –128 dB –128 dB
1
Audio decoding algorithms include PCM, Dolby Digital EX, Dolby Pro Logic IIx, DTS 96/24, Neo:6, DTS ES, MPEG-2 AAC, MP3, and functions like bass management, delay,
speaker equalization, graphic equalization, and more. Decoder/post-processor algorithm combination support varies depending upon the chip version and the system configurations. Please visit www.analog.com for complete information.
2
The ADSP-21362 and ADSP-21365 processors provide the Digital Transmission Content Protection protocol, a proprietary security protocol. Contact your Analog Devices
sales office for more information.
1
3M bit 4M bit
No No No Yes Yes
Ye s N o N o Ye s N o
3M bit 4M bit
3M bit 4M bit
3M bit 4M bit
3M bit 4M bit
The diagram on Page 1 shows the two clock domains that make up the ADSP-2136x processors. The core clock domain contains the following features:
• Two processing elements, each of which comprises an ALU, multiplier, shifter, and data register file
• Data address generators (DAG1, DAG2)
• Program sequencer with instruction cache
• PM and DM buses capable of supporting four 32-bit data transfers between memory and the core at every core pro­cessor cycle
• One periodic interval timer with pinout
•On-chip SRAM (3M bit)
• On-chip mask-programmable ROM (4M bit)
• JTAG test access port for emulation and boundary scan. The JTAG provides software debug through user break­points, which allow flexible exception handling.
Rev. I | Page 3 of 56 | July 2012
The diagram on Page 1 also shows the following architectural features:
• I/O processor that handles 32-bit DMA for the peripherals
• Six full duplex serial ports
• Two SPI-compatible interface ports—primary on dedi­cated pins, secondary on DAI pins
• 8-bit or 16-bit parallel port that supports interfaces to off­chip memory peripherals
• Digital audio interface that includes two precision clock generators (PCG), an input data port (IDP), an S/PDIF receiver/transmitter, 8-channel asynchronous sample rate converter, DTCP cipher, six serial ports, eight serial inter­faces, a 20-bit parallel input port, 10 interrupts, six flag outputs, six flag inputs, three timers, and a flexible signal routing unit (SRU)
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
S
SIMD Core
CACHEINTERRUPT
5 STAGE
PROGRAM SEQUENCER
PM ADDRESS 32
DM ADDRESS 32
DM DATA 64
PM DATA 64
DAG1 16x32
MRF
80-BIT
ALU
MULTIPLIER
SHIFTER
RF
Rx/Fx
PEx
16x40-BIT
JTAG
DMD/PMD 64
PM DATA 48
ASTATx
STYKx
ASTATy
STYKy
TIMER
RF
Sx/SFx
PEy
16x40-BIT
MRB
80-BIT
MSB
80-BIT
MSF
80-BIT
FLAG
SYSTEM
I/F
USTAT
4x32-BIT
PX
64-BIT
DAG2 16x32
ALU
MULTIPLIER
SHIFTER
DATA SWAP
PM ADDRESS 24

SHARC FAMILY CORE ARCHITECTURE

The ADSP-2136x is code-compatible at the assembly level with the ADSP-2126x, ADSP-21160, and ADSP-21161, and with the first generation ADSP-2106x SHARC processors. The ADSP-2136x shares architectural features with the ADSP-2126x and ADSP-2116x SIMD SHARC processors, as shown in
Figure 2 and detailed in the following sections.

SIMD Computational Engine

The processor contains two computational processing elements that operate as a single-instruction, multiple-data (SIMD) engine. The processing elements are referred to as PEX and PEY and each contains an ALU, multiplier, shifter, and register file. PEX is always active, and PEY can be enabled by setting the PEYEN mode bit in the MODE1 register. When this mode is enabled, the same instruction is executed in both processing ele­ments, but each processing element operates on different data. This architecture is efficient at executing math intensive signal processing algorithms.
Entering SIMD mode also has an effect on the way data is trans­ferred between memory and the processing elements. When in SIMD mode, twice the data bandwidth is required to sustain computational operation in the processing elements. Because of this requirement, entering SIMD mode also doubles the bandwidth between memory and the processing elements. When using the DAGs to transfer data in SIMD mode, two data values are transferred with each access of memory or the register file.

Independent, Parallel Computation Units

Within each processing element is a set of computational units. The computational units consist of an arithmetic/logic unit (ALU), multiplier, and shifter. These units perform all opera­tions in a single cycle. The three units within each processing element are arranged in parallel, maximizing computational throughput. Single multifunction instructions execute parallel ALU and multiplier operations. In SIMD mode, the parallel ALU and multiplier operations occur in both processing elements. These computation units support IEEE 32-bit, single-precision floating-point, 40-bit extended-precision floating-point, and 32-bit fixed-point data formats.
Figure 2. SHARC Core Block Diagram
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

Data Register File

Each processing element contains a general-purpose data regis­ter file. The register files transfer data between the computation units and the data buses, and store intermediate results. These 10-port, 32-register (16 primary, 16 secondary) files, combined with the ADSP-2136x enhanced Harvard architecture, allow unconstrained data flow between computation units and inter­nal memory. The registers in PEX are referred to as R0–R15 and in PEY as S0–S15.

Context Switch

Many of the processor’s registers have secondary registers that can be activated during interrupt servicing for a fast context switch. The data registers in the register file, the DAG registers, and the multiplier result register all have secondary registers. The primary registers are active at reset, while the secondary registers are activated by control bits in a mode control register.

Universal Registers

The universal registers are general purpose registers. The USTAT (4) registers allow easy bit manipulations (Set, Clear, Toggle, Test, XOR) for all system registers (control/status) of the core.
The data bus exchange register (PX) permits data to be passed between the 64-bit PM data bus and the 64-bit DM data bus, or between the 40-bit register file and the PM/DM data bus. These registers contain hardware to handle the data width difference.

Timer

A core timer that can generate periodic software interrupts. The core timer can be configured to use FLAG3 as a timer expired signal.

Single-Cycle Fetch of Instruction and Four Operands

The processor features an enhanced Harvard architecture in which the data memory (DM) bus transfers data and the pro­gram memory (PM) bus transfers both instructions and data (see Figure 2). With the its separate program and data memory buses and on-chip instruction cache, the processor can simulta­neously fetch four operands (two over each data bus) and one instruction (from the cache), all in a single cycle.

Instruction Cache

The processor includes an on-chip instruction cache that enables three-bus operation for fetching an instruction and four data values. The cache is selective—only the instructions whose fetches conflict with PM bus data accesses are cached. This cache allows full-speed execution of core looped operations such as digital filter multiply-accumulates, and FFT butterfly processing.

Data Address Generators with Zero-Overhead Hardware Circular Buffer Support

The processor’s two data address generators (DAGs) are used for indirect addressing and implementing circular data buffers in hardware. Circular buffers allow efficient programming of delay lines and other data structures required in digital signal
processing, and are commonly used in digital filters and Fourier transforms. The two DAGs contain sufficient registers to allow the creation of up to 32 circular buffers (16 primary register sets, 16 secondary). The DAGs automatically handle address pointer wraparound, reduce overhead, increase performance, and sim­plify implementation. Circular buffers can start and end at any memory location.

Flexible Instruction Set

The 48-bit instruction word accommodates a variety of parallel operations for concise programming. For example, the processor can conditionally execute a multiply, an add, and a subtract in both processing elements while branching and fetch­ing up to four 32-bit values from memory—all in a single instruction.

On-Chip Memory

The processor contains 3M bits of internal SRAM and 4M bits of internal ROM. Each block can be configured for different combinations of code and data storage (see Table 3). Each memory block supports single-cycle, independent accesses by the core processor and I/O processor. The processor’s memory architecture, in combination with its separate on-chip buses, allows two data transfers from the core and one from the I/O processor, in a single cycle.
The SRAM can be configured as a maximum of 96K words of 32-bit data, 192K words of 16-bit data, 64K words of 48-bit instructions (or 40-bit data), or combinations of different word sizes up to 3M bits. All of the memory can be accessed as 16-bit, 32-bit, 48-bit, or 64-bit words. A 16-bit floating-point storage format is supported that effectively doubles the amount of data that can be stored on-chip. Conversion between the 32-bit floating-point and 16-bit floating-point formats is performed in a single instruction. While each memory block can store combi­nations of code and data, accesses are most efficient when one block stores data using the DM bus for transfers, and the other block stores instructions and data using the PM bus for transfers.
Using the DM bus and PM buses, with one bus dedicated to each memory block, assures single-cycle execution with two data transfers. In this case, the instruction must be available in the cache.

On-Chip Memory Bandwidth

The internal memory architecture allows three accesses at the same time to any of the four blocks, assuming no block con­flicts. The total bandwidth is gained with DMD and PMD buses (2 × 64-bits, core CLK) and the IOD bus (32-bit, PCLK).

ROM-Based Security

The processor has a ROM security feature that provides hard­ware support for securing user software code by preventing unauthorized reading from the internal code. When using this feature, the processor does not boot-load any external code, exe­cuting exclusively from internal ROM. Additionally, the processor is not freely accessible via the JTAG port. Instead, a unique 64-bit key, which must be scanned in through the JTAG
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Table 3. ADSP-2136x Internal Memory Space
IOP Registers 0x0000 0000–0003 FFFF
Extended Precision Normal or
Long Word (64 Bits)
Block 0 ROM 0x0004 0000–0x0004 7FFF
Reserved 0x0004 8000–0x0004 BFFF
Block 0 SRAM 0x0004 C000–0x0004 FFFF
Block 1 ROM 0x0005 0000–0x0005 7FFF
Reserved 0x0005 8000–0x0005 BFFF
Block 1 SRAM 0x0005 C000–0x0005 FFFF
Block 2 SRAM 0x0006 0000–0x0006 1FFF
Reserved 0x0006 2000–0x0006 FFFF
Block 3 SRAM 0x0007 0000–0x0007 1FFF
Reserved 0x0007 2000–0x0007 FFFF
Instruction Word (48 Bits) Normal Word (32 Bits) Short Word (16 Bits)
Block 0 ROM 0x0008 0000–0x0008 AAA9
Block 0 SRAM 0x0009 0000–0x0009 5554
Block 1 ROM 0x000A 0000–0x000A AAA9
Block 1 SRAM 0x000B 0000–0x000B 5554
Block 2 SRAM 0x000C 0000–0x000C 2AA9
Block 3 SRAM 0x000E 0000–0x000E 2AA9
Block 0 ROM 0x0008 0000–0x0008 FFFF
Reserved 0x0009 0000–0x0009 7FFF
Block 0 SRAM 0x0009 8000–0x0009 FFFF
Block 1 ROM 0x000A 0000–0x000A FFFF
Reserved 0x000B 0000–0x000B 7FFF
Block 1 SRAM 0x000B 8000–0x000B FFFF
Block 2 SRAM 0x000C 0000–0x000C 3FFF
Reserved 0x000C 4000–0x000D FFFF
Block 3 SRAM 0x000E 0000–0x000E 3FFF
Reserved 0x000E 4000–0x000F FFFF
Block 0 ROM 0x0010 0000–0x0011 FFFF
Reserved 0x0012 0000–0x0012 FFFF
Block 0 SRAM 0x0013 0000–0x0013 FFFF
Block 1 ROM 0x0014 0000–0x0015 FFFF
Reserved 0x0016 0000–0x0016 FFFF
Block 1 SRAM 0x0017 0000–0x0017 FFFF
Block 2 SRAM 0x0018 0000–0x0018 7FFF
Reserved 0x0018 8000–0x001B FFFF
Block 3 SRAM 0x001C 0000–0x001C 7FFF
Reserved 0x001C 8000–0x001F FFFF
Reserved 0x0020 0000–0xFFFF FFFF
or test access port, is assigned to each customer. The device ignores a wrong key. Emulation features and external boot modes are only available after the correct key is scanned.

FAMILY PERIPHERAL ARCHITECTURE

The ADSP-2136x family contains a rich set of peripherals that support a wide variety of applications, including high quality audio, medical imaging, communications, military, test equip­ment, 3D graphics, speech recognition, monitor control, imaging, and other applications.

Parallel Port

The parallel port provides interfaces to SRAM and peripheral devices. The multiplexed address and data pins (AD15–0) can access 8-bit devices with up to 24 bits of address, or 16-bit devices with up to 16 bits of address. In either mode, 8-bit or 16-bit, the maximum data transfer rate is 55 Mbps.
DMA transfers are used to move data to and from internal memory. Access to the core is also facilitated through the paral­lel port register read/write functions. The RD (address latch enable) pins are the control pins for the parallel port.
, WR, and ALE

Serial Peripheral (Compatible) Interface

The processors contain two serial peripheral interface ports (SPIs). The SPI is an industry-standard synchronous serial link, enabling the processor’s SPI-compatible port to communicate with other SPI-compatible devices. The SPI consists of two data pins, one device select pin, and one clock pin. It is a full-duplex synchronous serial interface, supporting both master and slave modes and can operate at a maximum baud rate of f
PCLK
/4.
The SPI port can operate in a multimaster environment by interfacing with up to four other SPI-compatible devices, either acting as a master or slave device. The ADSP-2136x SPI­compatible peripheral implementation also features program­mable baud rate, clock phase, and polarities. The SPI­compatible port uses open drain drivers to support a multimas­ter configuration and to avoid data contention.

Pulse-Width Modulation

The entire PWM module has four groups of four PWM outputs each. Therefore, this module generates 16 PWM outputs in total. Each PWM group produces two pairs of PWM signals on the four PWM outputs.
The PWM module is a flexible, programmable, PWM waveform generator that can be programmed to generate the required switching patterns for various applications related to motor and engine control or audio power control. The PWM generator can
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
generate either center-aligned or edge-aligned PWM wave­forms. In addition, it can generate complementary signals on two outputs in paired mode or independent signals in non­paired mode (applicable to a single group of four PWM waveforms).
The PWM generator is capable of operating in two distinct modes while generating center-aligned PWM waveforms: single update mode or double update mode. In single update mode, the duty cycle values are programmable only once per PWM period. This results in PWM patterns that are symmetrical about the midpoint of the PWM period. In double update mode, a second updating of the PWM registers is implemented at the midpoint of the PWM period. In this mode, it is possible to produce asymmetrical PWM patterns that produce lower harmonic distortion in 3-phase PWM inverters.

Digital Audio Interface (DAI)

The digital audio interface (DAI) provides the ability to connect various peripherals to any of the DSP’s DAI pins (DAI_P20–1). Programs make these connections using the signal routing unit (SRU, shown in Figure 1).
The SRU is a matrix routing unit (or group of multiplexers) that enables the peripherals provided by the DAI to be intercon­nected under software control. This allows easy use of the DAI-associated peripherals for a wider variety of applications by using a larger set of algorithms than is possible with nonconfig­urable signal paths.
The DAI includes six serial ports, an S/PDIF receiver/transmit­ter, a DTCP cipher, a precision clock generator (PCG), eight channels of asynchronous sample rate converters, an input data port (IDP), an SPI port, six flag outputs and six flag inputs, and three timers. The IDP provides an additional input path to the ADSP-2136x core, configurable as either eight channels of I
2
S serial data or as seven channels plus a single 20-bit wide syn­chronous parallel data acquisition port. Each data channel has its own DMA channel that is independent from the processor’s serial ports.
Serial Ports
The processor features six synchronous serial ports that provide an inexpensive interface to a wide variety of digital and mixed­signal peripheral devices such as Analog Devices’ AD183x fam­ily of audio codecs, ADCs, and DACs. The serial ports are made up of two data lines, a clock, and a frame sync. The data lines can be programmed to either transmit or receive and each data line has a dedicated DMA channel.
Serial ports are enabled via 12 programmable and simultaneous receive or transmit pins that support up to 24 transmit or 24 receive channels of audio data when all six SPORTs are enabled, or six full duplex TDM streams of 128 channels per frame.
Serial port data can be automatically transferred to and from on-chip memory via dedicated DMA channels. Each of the serial ports can work in conjunction with another serial port to provide TDM support. One SPORT provides two transmit sig­nals while the other SPORT provides the two receive signals. The frame sync and clock are shared.
Serial ports operate in four modes:
• Standard DSP serial mode
•Multichannel (TDM) mode
2
S mode
•I
• Left-justified sample pair mode
S/PDIF-Compatible Digital Audio Receiver/Transmitter
The S/PDIF transmitter has no separate DMA channels. It receives audio data in serial format and converts it into a biphase encoded signal. The serial data input to the transmitter can be formatted as left-justified, I
2
S, or right-justified with
word widths of 16, 18, 20, or 24 bits.
The serial data, clock, and frame sync inputs to the S/PDIF transmitter are routed through the signal routing unit (SRU). They can come from a variety of sources such as the SPORTs, external pins, the precision clock generators (PCGs), or the sample rate converters (SRC) and are controlled by the SRU control registers.
Digital Transmission Content Protection (DTCP)
The DTCP specification defines a cryptographic protocol for protecting audio entertainment content from illegal copying, intercepting, and tampering as it traverses high performance digital buses, such as the IEEE 1394 standard. Only legitimate entertainment content delivered to a source device via another approved copy protection system (such as the DVD content scrambling system) is protected by this copy protection system. This feature is available on the ADSP-21362 and ADSP-21365 processors only. Licensing through DTLA is required for these products. Visit www.dtcp.com for more information.
Memory-to-Memory (MTM)
If the DTCP module is not used, the memory-to-memory DMA module allows internal memory copies for a standard DMA.
Synchronous/Asynchronous Sample Rate Converter (SRC)
The sample rate converter (SRC) contains four SRC blocks and is the same core as that used in the AD1896 192 kHz stereo asynchronous sample rate converter and provides up to 140 dB SNR. The SRC block is used to perform synchronous or asynchronous sample rate conversion across independent stereo channels, without using internal processor resources. The four SRC blocks can also be configured to operate together to con­vert multichannel audio data without phase mismatches. Finally, the SRC is used to clean up audio data from jittery clock sources such as the S/PDIF receiver.
The S/PDIF and SRC are not available on the ADSP-21363 models.
Input Data Port (IDP)
The IDP provides up to eight serial input channels—each with its own clock, frame sync, and data inputs. The eight channels are automatically multiplexed into a single 32-bit by eight-deep FIFO. Data is always formatted as a 64-bit frame and divided into two 32-bit words. The serial protocol is designed to receive
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audio channels in I2S, left-justified sample pair, or right-justi­fied mode. One frame sync cycle indicates one 64-bit left/right pair, but data is sent to the FIFO as 32-bit words (that is, one­half of a frame at a time). The processor supports 24- and 32-bit
2
S, 24- and 32-bit left-justified, and 24-, 20-, 18- and 16-bit
I right-justified formats.
Precision Clock Generator (PCG)
The precision clock generators (PCG) consist of two units, each of which generates a pair of signals (clock and frame sync) derived from a clock input signal. The units, A and B, are identi­cal in functionality and operate independently of each other. The two signals generated by each unit are normally used as a serial bit clock/frame sync pair.
Peripheral Timers
The following three general-purpose timers can generate peri­odic interrupts and be independently set to operate in one of three modes:
• Pulse waveform generation mode
• Pulse width count/capture mode
• External event watchdog mode
Each general-purpose timer has one bidirectional pin and four registers that implement its mode of operation: a 6-bit configu­ration register, a 32-bit count register, a 32-bit period register, and a 32-bit pulse width register. A single control and status register enables or disables all three general-purpose timers independently.

I/O PROCESSOR FEATURES

The processor’s I/O provides many channels of DMA and con­trols the extensive set of peripherals described in the previous sections.

DMA Controller

The processor’s on-chip DMA controllers allow data transfers without processor intervention. The DMA controller operates independently and invisibly to the processor core, allowing DMA operations to occur while the core is simultaneously exe­cuting its program instructions. DMA transfers can occur between the processor’s internal memory and its serial ports, the SPI-compatible (serial peripheral interface) ports, the IDP (input data port), the parallel data acquisition port (PDAP), or the parallel port (PP). See Table 4.
Table 4. DMA Channels
Peripheral ADSP-2136x
SPORTs 12 IDP/PDAP 8 SPI 2 MTM/DTCP 2 Parallel Port 1 Total DMA Channels 25

SYSTEM DESIGN

The following sections provide an introduction to system design options and power supply issues.

Program Booting

The internal memory of the processor boots at system power-up from an 8-bit EPROM via the parallel port, an SPI master, an SPI slave, or an internal boot. Booting is determined by the boot configuration (BOOT_CFG1–0) pins in Table 5. Selection of the boot source is controlled via the SPI as either a master or slave device, or it can immediately begin executing from ROM.
Table 5. Boot Mode Selection
BOOT_CFG1–0 Booting Mode
00 SPI Slave Boot 01 SPI Master Boot 10 Parallel Port Boot via EPROM 11 No booting occurs. Processor executes
from internal ROM after reset.

Phase-Locked Loop

The processors use an on-chip phase-locked loop (PLL) to gen­erate the internal clock for the core. On power-up, the CLK_CFG1–0 pins are used to select ratios of 32:1, 16:1, and 6:1. After booting, numerous other ratios can be selected via software control.
The ratios are made up of software configurable numerator val­ues from 1 to 64 and software configurable divisor values of 1, 2, 4, and 8.

Power Supplies

The processor has a separate power supply connection for the internal (V power supplies. The internal and analog supplies must meet the
1.2 V requirement for K, B, and Y grade models, and the 1.0 V requirement for Y models. (For information on the temperature ranges offered for this product, see Operating Conditions on
Page 14, Package Information on Page 15, and Ordering Guide on Page 54.) The external supply must meet the 3.3 V require-
ment. All external supply pins must be connected to the same power supply.
Note that the analog supply pin (A internal clock generator PLL. To produce a stable clock, it is rec­ommended that PCB designs use an external filter circuit for the A
pin. Place the filter components as close as possible to the
VDD
A
VDD/AVSS
recommended ferrite chip is the muRata BLM18AG102SN1D.) To reduce noise coupling, the PCB should use a parallel pair of power and ground planes for V to connect the bypass capacitors to the analog power (A and ground (A specified in Figure 3 are inputs to the processor and not the ana­log ground plane on the board—the A directly to digital ground (GND) at the chip.
DDINT
), external (V
), and analog (A
DDEXT
VDD
VDD/AVSS
) powers the processor’s
pins. For an example circuit, see Figure 3. (A
and GND. Use wide traces
DDINT
) pins. Note that the A
VSS
and A
VDD
pin should connect
VSS
VSS
pins
VDD
)
)
Rev. I | Page 8 of 56 | July 2012
HIGH-Z FERRITE
BEAD CHIP
LOCATE ALL COMPONENTS
CLOSE TO A
VDD
AND A
VSS
PINS
A
VDD
A
VSS
100nF 10nF 1nF
ADSP-213xx
V
DDINT
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Figure 3. Analog Power (A

Target Board JTAG Emulator Connector

Analog Devices’ DSP Tools product line of JTAG emulators uses the IEEE 1149.1 JTAG test access port of the processor to monitor and control the target board processor during emula­tion. Analog Devices’ DSP Tools product line of JTAG emulators provides emulation at full processor speed, allowing inspection and modification of memory, registers, and proces­sor stacks. The processor’s JTAG interface ensures that the emulator does not affect target system loading or timing.
For complete information on Analog Devices’ SHARC DSP Tools product line of JTAG emulator operation, refer to the appropriate emulator user’s guide.

DEVELOPMENT TOOLS

The processor is supported with a complete set of CROSSCORE including Analog Devices emulators and VisualDSP++ opment environment. The same emulator hardware that supports other SHARC processors also fully emulates the ADSP-2136x processors.
The VisualDSP++ project management environment lets pro­grammers develop and debug an application. This environment includes an easy-to-use assembler (based on an algebraic syn­tax), an archiver (librarian/library builder), a linker, a loader, a cycle-accurate instruction-level simulator, a C/C++ compiler, and a C/C++ runtime library that includes DSP and mathemati­cal functions. A key point for these tools is C/C++ code efficiency. The compiler has been developed for efficient trans­lation of C/C++ code to DSP assembly. The SHARC has architectural features that improve the efficiency of compiled C/C++ code.
The VisualDSP++ debugger has a number of important fea­tures. Data visualization is enhanced by a plotting package that offers a significant level of flexibility. This graphical representa­tion of user data enables the programmer to quickly determine the performance of an algorithm. As algorithms grow in com­plexity, this capability can have increasing significance on the designer’s development schedule, increasing productivity. Sta­tistical profiling enables the programmer to nonintrusively poll the processor as it is running the program. This feature, unique to VisualDSP++, enables the software developer to passively gather important code execution metrics without interrupting the real-time characteristics of the program. Essentially, the developer can identify bottlenecks in software quickly and
®
software and hardware development tools,
) Filter Circuit
VDD
®
devel-
efficiently. By using the profiler, the programmer can focus on those areas in the program that impact performance and take corrective action.
Through debugging both C/C++ and assembly programs with the VisualDSP++ debugger, programmers can:
• View mixed C/C++ and assembly code (interleaved source and object information)
• Insert breakpoints
• Set conditional breakpoints on registers, memory, and stacks
• Perform linear or statistical profiling of program execution
• Fill, dump, and graphically plot the contents of memory
• Perform source level debugging
• Create custom debugger windows
The VisualDSP++ integrated development and debugging envi­ronment (IDDE) lets programmers define and manage DSP software development. Its dialog boxes and property pages let programmers configure and manage all of the SHARC develop­ment tools, including the color syntax highlighting in the VisualDSP++ editor. This capability permits programmers to:
• Control how the development tools process inputs and generate outputs
• Maintain a one-to-one correspondence with the tool’s command line switches
The VisualDSP++ Kernel (VDK) incorporates scheduling and resource management tailored specifically to address the mem­ory and timing constraints of DSP programming. These capabilities enable engineers to develop code more effectively, eliminating the need to start from the very beginning, when developing new application code. The VDK features include threads, critical and unscheduled regions, semaphores, events, and device flags. The VDK also supports priority-based, pre­emptive, cooperative, and time-sliced scheduling approaches. In addition, the VDK is designed to be scalable. If the application does not use a specific feature, the support code for that feature is excluded from the target system.
Because the VDK is a library, a developer can decide whether to use it or not. The VDK is integrated into the VisualDSP++ development environment, but can also be used via standard command line tools. When the VDK is used, the development environment assists the developer with many error-prone tasks and assists in managing system resources, automating the gen­eration of various VDK-based objects, and visualizing the system state, when debugging an application that uses the VDK.
Use the expert linker to visually manipulate the placement of code and data on the embedded system. View memory utiliza­tion in a color-coded graphical form, easily move code and data to different areas of the processor or external memory with a drag of the mouse and examine runtime stack and heap usage. The expert linker is fully compatible with the existing linker def­inition file (LDF), allowing the developer to move between the graphical and textual environments.
Rev. I | Page 9 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
In addition to the software and hardware development tools available from Analog Devices, third parties provide a wide range of tools supporting the SHARC processor family. Hard­ware tools include SHARC processor PC plug-in cards. Third party software tools include DSP libraries, real-time operating systems, and block diagram design tools.

Designing an Emulator-Compatible DSP Board (Target)

The Analog Devices family of emulators are tools that every DSP developer needs to test and debug hardware and software systems. Analog Devices has supplied an IEEE 1149.1 JTAG test access port (TAP) on each JTAG processor. Nonintrusive in­circuit emulation is assured by the use of the processor’s JTAG interface. (The emulator does not affect target system loading or timing.) The emulator uses the TAP to access the internal fea­tures of the processor, allowing the developer to load code, set breakpoints, observe variables, observe memory, and examine registers. The processor must be halted to send data and com­mands, but once an operation has been completed by the emulator, the DSP system is set running at full speed with no impact on system timing.
To use these emulators, the target board must include a header that connects the DSP’s JTAG port to the emulator.
For details on target board design issues including mechanical layout, single processor connections, multiprocessor scan chains, signal buffering, signal termination, and emulator pod logic, refer to the Analog Devices JTAG Emulation Technical Reference (EE-68) on the Analog Devices website, www.ana-
log.com. (Perform a site search on “EE-68.”) This document is
updated regularly to keep pace with improvements to emulator support.

Evaluation Kit

Analog Devices offers a range of EZ-KIT Lite® evaluation plat­forms to use as a cost-effective method to learn more about developing or prototyping applications with Analog Devices processors, platforms, and software tools. Each EZ-KIT Lite platform includes an evaluation board along with an evaluation suite of the VisualDSP++ development and debugging environ­ment with the C/C++ compiler, assembler, and linker. Also included are sample application programs, a power supply, and a USB cable. All evaluation versions of the software tools are limited for use only with the EZ-KIT Lite product.
The USB controller on the EZ-KIT Lite board connects the board to the USB port of the user’s PC, enabling the VisualDSP++ evaluation suite to emulate the on-board proces­sor in-circuit. This permits the customer to download, execute, and debug programs for the EZ-KIT Lite system. It also allows in-circuit programming of the on-board flash device to store user-specific boot code, enabling the board to run as a stand­alone unit without being connected to the PC.
With a full version of VisualDSP++ installed (sold separately), engineers can develop software for the EZ-KIT Lite or any cus­tom defined system. Connecting one of Analog Devices’ JTAG emulators to the EZ-KIT Lite board enables high speed, non­intrusive emulation.

ADDITIONAL INFORMATION

This data sheet provides a general overview of the processor’s architecture and functionality. For detailed informa­tion on the ADSP-2136x family core architecture and instruction set, refer to the ADSP-2136x SHARC Processor
Hardware Reference and the ADSP-2136x SHARC Processor Programming Reference.

RELATED SIGNAL CHAINS

A signal chain is a series of signal-conditioning electronic com­ponents that receive input (data acquired from sampling either real-time phenomena or from stored data) in tandem, with the output of one portion of the chain supplying input to the next. Signal chains are often used in signal processing applications to gather and process data or to apply system controls based on analysis of real-time phenomena. For more information about this term and related topics, see the “signal chain” entry in the
Glossary of EE Terms on the Analog Devices website.
Analog Devices eases signal processing system development by providing signal processing components that are designed to work together well. A tool for viewing relationships between specific applications and related components is available on the
www.analog.com website.
The Circuits from the Lab (http://www.analog.com/signalchains) provides:
• Graphical circuit block diagram presentation of signal chains for a variety of circuit types and applications
• Drill down links for components in each chain to selection guides and application information
• Reference designs applying best practice design techniques
TM
site
Rev. I | Page 10 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

PIN FUNCTION DESCRIPTIONS

The processor’s pin definitions are listed below. Inputs identi­fied as synchronous (S) must meet timing requirements with respect to CLKIN (or with respect to TCK for TMS and TDI).
Inputs identified as asynchronous (A) can be asserted asynchro­nously to CLKIN (or to TCK for TRST inputs to V
or GND, except for the following:
DDEXT
DAI_Px, SPICLK, MISO, MOSI, EMU
). Tie or pull unused
, TMS, TRST, TDI, and
AD15–0. Note: These pins have pull-up resistors.
Table 6. Pin Descriptions
State During and
Pin Type
AD15–0 I/O/T
(pu)
RD
WR
ALE O
FLAG[0]/IRQ0/SPI FLG[0]
FLAG[1]/IRQ1 FLG[1]
FLAG[2]/IRQ2 FLG[2]
FLAG[3]/TMREXP/ SPIFLG[3]
DAI_P20–1 I/O/T
The following symbols appear in the Type column of Tab le 6: A = asynchronous, G = ground, I = input, O = output, P = power supply, S = synchronous, (A/D) = active drive, (O/D) = open drain, and T = three-state, (pd) = pull-down resistor, (pu) = pull-up resistor.
O (pu)
O (pu)
(pd)
I/O FLAG[0] INPUT FLAG0/Interrupt Request0/SPI0 Slave Select.
/SPI
I/O FLAG[1] INPUT FLAG1/Interrupt Request1/SPI1 Slave Select.
/SPI
I/O FLAG[2] INPUT FLAG2/Interrupt Request 2/SPI2 Slave Select.
I/O FLAG[3] INPUT FLAG3/Timer Expired/SPI3 Slave Select.
(pu)
After Reset Function
Three-state with pull-up enabled
Three-state, driven
1
high
Three-state, driven
1
high
Three-state, driven
1
low
Three-state with programmable pull-up
Parallel Port Address/Data. The ADSP-2136x parallel port and its corresponding DMA unit output addresses and data for peripherals on these multiplexed pins. The multiplex state is determined by the ALE pin. The parallel port can operate in either 8-bit or 16-bit mode. Each AD pin has a 22.5 kΩ internal pull-up resistor. For details about the AD pin operation, refer to the ADSP-2136x SHARC Processor Hardware Reference.
For 8-bit mode: ALE is automatically asserted whenever a change occurs in the upper 16 external address bits, ADDR23–8; ALE is used in conjunction with an external latch to retain the values of the ADDR23–8.
For detailed information on I/O operations and pin multiplexing, refer to the ADSP-2136x SHARC Processor Hardware Reference.
Parallel Port Read Enable. RD is asserted low whenever the processor reads 8-bit or 16­bit data from an external memory device. When AD15–0 are flags, this pin remains deasserted. RD has a 22.5 kΩ internal pull-up resistor.
Parallel Port Write Enable. WR is asserted low whenever the processor writes 8-bit or 16-bit data to an external memory device. When AD15–0 are flags, this pin remains deasserted. WR
Parallel Port Address Latch Enable. ALE is asserted whenever the processor drives a new address on the parallel port address pins. On reset, ALE is active high. However, it can be reconfigured using software to be active low. When AD15–0 are flags, this pin remains deasserted. ALE has a 20 kΩ internal pull-down resistor.
Digital Audio Interface Pins. These pins provide the physical interface to the SRU. The SRU configuration registers define the combination of on-chip peripheral inputs or outputs connected to the pin and to the pin’s output enable. The configuration registers of these peripherals then determine the exact behavior of the pin. Any input or output signal present in the SRU can be routed to any of these pins. The SRU provides the connection from the serial ports, input data port, precision clock generators and timers, sample rate converters and SPI to the DAI_P20–1 pins. These pins have internal 22.5 kΩ pull-up resistors that are enabled on reset. These pull-ups can be disabled using the DAI_PIN_PULLUP register.
has a 22.5 kΩ internal pull-up resistor.
Rev. I | Page 11 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Table 6. Pin Descriptions (Continued)
State During and
Pin Type
SPICLK I/O
(pu)
SPIDS
MOSI I/O (O/D)
MISO I/O (O/D)
CLKIN I Input only Local Clock In. Used in conjunction with XTAL. CLKIN is the ADSP-2136x clock input. It
XTAL O Output only CLK_CFG1–0 I Input only Core to CLKIN Ratio Control. These pins set the start up clock frequency. Note that the
The following symbols appear in the Type column of Tab le 6: A = asynchronous, G = ground, I = input, O = output, P = power supply, S = synchronous, (A/D) = active drive, (O/D) = open drain, and T = three-state, (pd) = pull-down resistor, (pu) = pull-up resistor.
I Input only Serial Peripheral Interface Slave Device Select. An active low signal used to select the
(pu)
(pu)
After Reset Function
Three-state with pull-up enabled, driven high in SPI­master boot mode
Three-state with pull-up enabled, driven low in SPI­master boot mode
Three-state with pull-up enabled
2
Serial Peripheral Interface Clock Signal. Driven by the master, this signal controls the rate at which data is transferred. The master can transmit data at a varie ty of bau d rates. SPICLK cycles once for each bit transmitted. SPICLK is a gated clock active during data transfers, only for the length of the transferred word. Slave devices ignore the serial clock if the slave select input is driven inactive (high). SPICLK is used to shift out and shift in the data driven on the MISO and MOSI lines. The data is always shifted out on one clock edge and sampled on the opposite edge of the clock. Clock polarity and clock phase relative to data are programmable into the SPICTL control register and define the transfer format. SPICLK has a 22.5 kΩ internal pull-up resistor.
processor as an SPI slave device. This input signal behaves like a chip select, and is provided by the master device for the slave devices. In multimaster mode the processor’s
signal can be driven by a slave device to signal to the processor (as SPI master)
SPIDS that an error has occurred, as some other device is also trying to be the master device. If asserted low when the device is in master mode, it is considered a multimaster error. For a single-master, multiple-slave configuration where flag pins are used, this pin must be tied or pulled high to V action, any of the master processor’s flag pins can be used to drive the SPIDS signal on the SPI slave device.
SPI Master Out Slave In. If the ADSP-2136x is configured as a master, the MOSI pin becomes a data transmit (output) pin, transmitting output data. If the processor is configured as a slave, the MOSI pin becomes a data receive (input) pin, receiving input data. In an SPI interconnection, the data is shifted out from the MOSI output pin of the master and shifted into the MOSI input(s) of the slave(s). MOSI has a 22.5 kΩ internal pull­up resistor.
SPI Master In Slave Out. If the ADSP-2136x is configured as a master, the MISO pin becomes a data receive (input) pin, receiving input data. If the processor is configured as a slave, the MISO pin becomes a data transmit (output) pin, transmitting output data. In an SPI interconnection, the data is shifted out from the MISO output pin of the slave and shifted into the MISO input pin of the master. MISO has a 22.5 kΩ internal pull-up resistor. MISO can be configured as O/D by setting the OPD bit in the SPICTL register. Note: Only one slave is allowed to transmit data at any given time. To enable broadcast transmission to multiple SPI slaves, the processor’s MISO pin can be disabled by setting Bit 5 (DMISO) of the SPICTL register equal to 1.
configures the ADSP-2136x to use either its internal clock generator or an external clock source. Connecting the necessary components to CLKIN and XTAL enables the internal clock generator. Connecting the external clock to CLKIN while leaving XTAL uncon­nected configures the processors to use the external clock source such as an external clock oscillator. The core is clocked either by the PLL output or this clock input depending on the CLK_CFG1–0 pin settings. CLKIN should not be halted, changed, or operated below the specified frequency.
Crystal Oscillator Terminal. Used in conjunction with CLKIN to drive an external cr ystal.
operating frequency can be changed by programming the PLL multiplier and divider in the PMCTL register at any time after the core comes out of reset. The allowed values are:
00 = 6:1 01 = 32:1 10 = 16:1 11 = reserved.
on the master device. For processor to processor SPI inter-
DDEXT
Rev. I | Page 12 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Table 6. Pin Descriptions (Continued)
State During and
Pin Type
BOOT_CFG1–0 I Input only Boot Configuration Select. This pin is used to select the boot mode for the processor.
RESETOUT O Output only Reset Out. Drives out the core reset signal to an external device. RESET
I/A Input only Processor Reset. Resets the ADSP-2136 x to a k nown state. Upon deass ertion, there is a
TCK I Input only
TMS I/S
(pu)
TDI I/S
(pu) TDO O Three-state TRST
I/A
(pu)
EMU
O (O/D)
(pu) V
DDINT
V
DDEXT
A
VDD
A
VSS
P Core Power Supply. Nominally +1.2 V dc for the K, B grade models, and 1.0 V dc for the
P I/O Power Supply. Nominally +3.3 V dc.
P Analog Power Supply. Nominally +1.2 V dc for the K, B grade models, and 1.0 V dc for
G Analog Power Supply Return. GND G Power Supply Return. The following symbols appear in the Type column of Tab le 6: A = asynchronous, G = ground, I = input, O = output, P = power supply,
S = synchronous, (A/D) = active drive, (O/D) = open drain, and T = three-state, (pd) = pull-down resistor, (pu) = pull-up resistor.
1
RD, WR, and ALE are three-stated (and not driven) only when RESET is active.
2
Output only is a three-state driver with its output path always enabled.
3
Input only is a three-state driver with both output path and pull-up disabled.
4
Three-state is a three-state driver with pull-up disabled.
After Reset Function
The BOOT_CFG pins must be valid before reset is asserted. For a description of the boot mode, refer to the ADSP-2136x SHARC Processor Hardware Reference.
4096 CLKIN cycle latency for the PLL to lock. After this time, the core begins program execution from the hardware reset vector address. The RESET input must be asserted (low) at power-up.
3
Test Clock (JTAG). Provides a clock for JTAG boundary scan. TCK must be asserted (pulsed low) after power-up or held low for proper operation of the processors.
Three-state with pull-up enabled
Three-state with pull-up enabled
4
Three-state with pull-up enabled
Test Mode Select (JTAG). Used to control the test state machine. TMS has a 22.5 kΩ internal pull-up resistor.
Test Data Input (JTAG). Provides serial data for the boundary scan logic. TDI has a
22.5 kΩ internal pull-up resistor.
Test Data Output (JTAG). Serial scan output of the boundary scan path. Test Reset (JTAG). Resets the test state machine. TRST must be asserted (pulsed low)
after power-up or held low for proper operation of the ADSP-2136x. TRST internal pull-up resistor.
Three-state with pull-up enabled
Emulation Status. Must be connected to the processor’s JTAG emulators target board connector only. EMU
Y grade models, and supplies the processor’s core.
the Y grade models, and supplies the processor’s internal PLL (clock generator). This pin has the same specifications as V
more information, see Power Supplies on Page 8.
has a 22.5 kΩ internal pull-up resistor.
, except that added filtering circuitry is required. For
DDINT
has a 22.5 kΩ
Rev. I | Page 13 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

SPECIFICATIONS

Specifications are subject to change without notice.

OPERATING CONDITIONS

K Grade B Grade Y Grade
Parameter Description Min Max Min Max Min Max Unit
V
DDINT
A
VDD
V
DDEXT
1
V
IH
1
V
IL
V
IH_CLKIN
V
IL_CLKIN
3, 4
T
J
3, 4
T
J
1
Applies to input and bidirectional pins: AD15–0, FLAG3–0, DAI_Px, SPICLK, MOSI, MISO, SPIDS, BOOT_CFGx, CLK_CFGx, RESET, TCK, TMS, TDI, and TRST.
2
Applies to input pin CLKIN.
3
See Thermal Characteristics on Page 45 for information on thermal specifications.
4
See Estimating Power for the ADSP-21362 SHARC Processors (EE-277) for further information.
Internal (Core) Supply Voltage 1.14 1.26 1.14 1.26 0.95 1.05 V
Analog (PLL) Supply Voltage 1.14 1.26 1.14 1.26 0.95 1.05 V
External (I/O) Supply Voltage 3.13 3.47 3.13 3.47 3.13 3.47 V
High Level Input Voltage @ V
Low Level Input Voltage @ V
2
High Level Input Voltage @ V
Low Level Input Voltage @ V
= Max 2.0 V
DDEXT
= Min –0.5 +0.8 –0.5 +0.8 –0.5 +0.8 V
DDEXT
= Max 1.74 V
DDEXT
= Min –0.5 +1.19 –0.5 +1.19 –0.5 +1.19 V
DDEXT
+ 0.5 2.0 V
DDEXT
+ 0.5 1.74 V
DDEXT
+ 0.5 2.0 V
DDEXT
+ 0.5 1.74 V
DDEXT
DDEXT
DDEXT
Junction Temperature 136-Ball CSP_BGA 0 +110 –40 +125 –40 +125 °C
Junction Temperature 144-Lead LQFP_EP 0 +110 –40 +125 –40 +125 °C
+ 0.5 V
+ 0.5 V

ELECTRICAL CHARACTERISTICS

Parameter Description Test Conditions Min Max Unit
1
V
OH
1
V
OL
3, 4
I
IH
3
I
IL
4
I
ILPU
5, 6
I
OZH
5
I
OZL
6
I
OZLPU
7, 8
I
DD-INTYP
9
I
AVD D
10, 11
C
IN
1
Applies to output and bidirectional pins: AD15–0, RD, WR, ALE, FLAG3–0, DAI_Px, SPICLK, MOSI, MISO, EMU, TDO, and XTAL.
2
See Output Drive Currents on Page 44 for typical drive current capabilities.
3
Applies to input pins: SPIDS, BOOT_CFGx, CLK_CFGx, TCK, RESET, and CLKIN.
4
Applies to input pins with 22.5 kΩ internal pull-ups: TRST, TMS, TDI.
5
Applies to three-stateable pins: FLAG3–0.
6
Applies to three-stateable pins with 22.5 kΩ pull-ups: AD15–0, DAI_Px, SPICLK, EMU, MISO, and MOSI.
7
Typical internal current data reflects nominal operating conditions.
8
See Estimating Power for the ADSP-21362 SHARC Processors (EE-277) for further information.
9
Characterized, but not tested.
10
Applies to all signal pins.
11
Guaranteed, but not tested.
High Level Output Voltage @ V
Low Level Output Voltage @ V
High Level Input Current @ V
Low Level Input Current @ V
Low Level Input Current Pull-Up @ V
Three-State Leakage Current @ V
Three-State Leakage Current @ V
Three-State Leakage Current Pull-Up @ V
Supply Current (Internal) t
Supply Current (Analog) A
Input Capacitance f
CCLK
VDD
IN
= Min, IOH = –1.0 mA
DDEXT
= Min, IOL = 1.0 mA
DDEXT
= Max, VIN = V
DDEXT
= Max, VIN = 0 V 10 μA
DDEXT
= Max, VIN = 0 V 200 μA
DDEXT
= Max, VIN = V
DDEXT
= Max, VIN = 0 V 10 μA
DDEXT
= Max, VIN = 0 V 200 μA
DDEXT
= Min, V
= Nom 800 mA
DDINT
= Max 10 mA
= 1 MHz, T
= 25°C, VIN = 1.2 V 4.7 pF
CASE
2
2
Max 10 μA
DDEXT
Max 10 μA
DDEXT
2.4 V
0.4 V
Rev. I | Page 14 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
tppZ-cc
S
ADSP-2136x
a
#yyww country_of_origin
vvvvvv.x n.n
ESD
(electrostatic discharge) sensitive device.
Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid
performance degradation or loss of functionality.

PACKAGE INFORMATION

The information presented in Figure 4 provides details about the package branding for the ADSP-2136x processor. For a complete listing of product availability, see Ordering Guide on
Page 54.
Figure 4. Typical Package Brand
Table 7. Package Brand Information
Brand Key Field Description
t Temperature Range pp Package Type Z RoHS Compliant Designation cc See Ordering Guide vvvvvv.x Assembly Lot Code n.n Silicon Revision # RoHS Compliant Designation yyww Date Code

ESD CAUTION

Table 8. Absolute Maximum Ratings
Parameter Rating
Internal (Core) Supply Voltage (V Analog (PLL) Supply Voltage (A External (I/O) Supply Voltage (V Input Voltage –0.5 V to +3.8 V Output Voltage Swing –0.5 V to V Load Capacitance 200 pF Storage Temperature Range –65°C to +150°C Junction Temperature While Biased 125°C
)–0.3 V to +1.5 V
DDINT
)–0.3 V to +1.5 V
VDD
)–0.3 V to +4.6 V
DDEXT
DDEXT
+ 0.5 V

TIMING SPECIFICATIONS

Use the exact timing information given. Do not attempt to derive parameters from the addition or subtraction of others. While addition or subtraction would yield meaningful results for an individual device, the values given in this data sheet reflect statistical variations and worst cases. Consequently, it is not meaningful to add parameters to derive longer times. For voltage reference levels, see Figure 39 on Page 44 under Test
Conditions.
Switching Characteristics specify how the processor changes its signals. Circuitry external to the processor must be designed for compatibility with these signal characteristics. Switching char­acteristics describe what the processor will do in a given circumstance. Use switching characteristics to ensure that any timing requirement of a device connected to the processor (such as memory) is satisfied.
Timing Requirements apply to signals that are controlled by cir­cuitry external to the processor, such as the data input for a read operation. Timing requirements guarantee that the processor operates correctly with other devices.

MAXIMUM POWER DISSIPATION

See Estimating Power for the ADSP-21362 SHARC Processors (EE-277) for detailed thermal and power information regarding
maximum power dissipation. For information on package ther­mal specifications, see Thermal Characteristics on Page 45.

ABSOLUTE MAXIMUM RATINGS

Stresses greater than those listed in Table 8 may cause perma­nent damage to the device. These are stress ratings only; functional operation of the device at these or any other condi­tions greater than those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Rev. I | Page 15 of 56 | July 2012

Core Clock Requirements

The processor’s internal clock (a multiple of CLKIN) provides the clock signal for timing internal memory, processor core, and serial ports. During reset, program the ratio between the proces­sor’s internal clock frequency and external (CLKIN) clock frequency with the CLK_CFG1–0 pins.
The processor’s internal clock switches at higher frequencies than the system input clock (CLKIN). To generate the internal clock, the processor uses an internal phase-locked loop (PLL, see Figure 5). This PLL-based clocking minimizes the skew between the system clock (CLKIN) signal and the processor’s internal clock.
Voltage Controlled Oscillator
In application designs, the PLL multiplier value should be selected in such a way that the VCO frequency never exceeds f
specified in Table 11.
VCO
• The product of CLKIN and PLLM must never exceed 1/2 f
(max) in Table 11 if the input divider is not enabled
VCO
(INDIV = 0).
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
CLKOUT (TEST ONLY)*
LOOP
FILTER
PLL
f
VCO
÷ (2 × PLLM)
VCO
PLL
DIVIDER
PMCTL
(2 × PLLN)
f
VCO
f
CCLK
CLK_CFGx/
PMCTL (2 × PLLM)
CLKIN
PCLK
XTAL
CLKIN
DIVIDER
RESETOUT
DELAY OF
4096 C LKIN
CYCLES
RESET
BUF
BUF
PMCTL (INDIV)
PMCTL
(PLLBP)
BYPASS
MUX
PIN MUX
DIVIDE
BY 2
RESETOUT
PMCTL (CLKOUTEN)
CCLK
CORERST
*CLKOUT (TEST ONLY) FREQUENCY IS THE SAME AS f
INPUT.
THIS SIGNAL IS NOT SPECIFIED OR SUPPORTED FOR ANY DESIGN.
f
INPUT
• The product of CLKIN and PLLM must never exceed f
VCO
(max) in Table 11 if the input divider is enabled (INDIV = 1).
The VCO frequency is calculated as follows:
= 2 × PLLM × f
f
VCO
f
= (2 × PLLM × f
CCLK
INPUT
INPUT
) ÷ (2 × PLLN)
where:
= VCO output
f
VCO
PLLM = Multiplier value programmed in the PMCTL register.
During reset, the PLLM value is derived from the ratio selected using the CLK_CFG pins in hardware.
PLLN = 1, 2, 4, 8 based on the PLLD value programmed on the PMCTL register. During reset this value is 1.
= Input frequency to the PLL.
f
INPUT
= CLKIN when the input divider is disabled or
f
INPUT
= CLKIN ÷ 2 when the input divider is enabled
f
INPUT
Note the definitions of the clock periods that are a function of CLKIN and the appropriate ratio control shown in Table 9. All of the timing specifications for the ADSP-2136x peripherals are defined in relation to t
. Refer to the peripheral specific sec-
PCLK
tion for each peripheral’s timing information.
Table 9. Clock Periods
Timing Requirements Description
t t t
CK
CCLK
PCLK
CLKIN Clock Period Processor Core Clock Period Peripheral Clock Period = 2 × t
CCLK
Figure 5 shows core to CLKIN relationships with external oscil-
lator or crystal. The shaded divider/multiplier blocks denote where clock ratios can be set through hardware or software using the power management control register (PMCTL). For more information, refer to the ADSP-2136x SHARC Processor Hardware Reference.
Figure 5. Core Clock and System Clock Relationship to CLKIN
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
t
RSTVDD
t
CLKVDD
t
CLKRST
t
CORERST
t
PLLRST
V
DDEXT
V
DDINT
CLKIN
CLK_CFG1–0
RESET
RESETOUT
t
IVDDEVDD

Power-Up Sequencing

The timing requirements for processor startup are given in
Table 10. Note that during power-up, when the V
supply comes up after V
, a leakage current of the order of
DDEXT
DDINT
power
Table 10. Power-Up Sequencing Timing Requirements (Processor Startup)
Parameter Min Max Unit
Timing Requirements
t
RSTVDD
t
IVDDEVDD
t
CLKVDD
t
CLKRST
t
PLLRST
1
RESET Low Before V V
On Before V
DDINT
CLKIN Valid After V
DDINT/VDDEXT
DDEXT
DDINT/VDDEXT
On 0 ns
Valid 0 200 ms CLKIN Valid Before RESET Deasserted 10 PLL Control Setup Before RESET Deasserted 20 μs
Switching Characteristic
t
CORERST
1
Valid V
DDINT/VDDEXT
depending on the design of the power supply subsystem.
2
Assumes a stable CLKIN signal, after meeting worst-case start-up timing of crystal oscillators. Refer to your crystal oscillator manufacturer’s data sheet for start-up time.
Assume a 25 ms maximum oscillator start-up time if using the XTAL pin and internal oscillator circuit in conjunction with an external crystal.
3
Applies after the power-up sequence is complete. Subsequent resets require a minimum of 4 CLKIN cycles for RESET to be held low to properly initialize and propagate
default states at all I/O pins.
4
The 4096 cycle count depends on t
maximum.
Core Reset Deasserted After RESET Deasserted 4096tCK + 2 t
assumes that the supplies are fully ramped to their 1.2 V rails and 3.3 V rails. Voltage ramp rates can vary from microseconds to hundreds of milliseconds,
specification in Table 12. If setup time is not met, 1 additional CLKIN cycle can be added to the core reset time, resulting in 4097 cycles
SRST
three-state leakage current pull-up, pull-down, may be observed on any pin, even if that is an input only (for example the RESET pin) until the V
rail has powered up.
DDINT
–50 +200 ms
2
4
3,
CCLK
μs
Figure 6. Power-Up Sequencing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
CLKIN
t
CK
t
CKL
t
CKH
t
CKJ
C1
22pF
Y1
R1 1M *
XTAL
CLKIN
C2
22pF
24.576MHz
R2
*
ADSP-2136x
R2 SHOULD BE CHOSEN TO LIMIT CRYSTAL DRIVE POWER. REFER TO CRYSTAL MANUFACTURER’S SPECIFICATIONS.
*TYPICAL VALUES
47Ω
Ω

Clock Input

Table 11. Clock Input
200 MHz
Parameter
Min Max Min Max
Timing Requirements
t
CK
t
CKL
t
CKH
t
CKRF
4
t
CCLK
5
t
VCO
6, 7
t
CKJ
1
Applies to all 200 MHz models. See Ordering Guide on Page 54.
2
Applies to all 333 MHz models. See Ordering Guide on Page 54.
3
Applies only for CLK_CFG1–0 = 00 and default values for PLL control bits in the PMCTL register.
4
Any changes to PLL control bits in the PMCTL register must meet core clock timing specification t
5
See Figure 5 on Page 16 for VCO diagram.
6
Actual input jitter should be combined with AC specifications for accurate timing analysis.
7
Jitter specification is maximum peak-to-peak time interval error (TIE) jitter.
CLKIN Period 30 CLKIN Width Low 12.5 7.5 ns CLKIN Width High 12.5 7.5 ns CLKIN Rise/Fall (0.4 V to 2.0 V) 3 3 ns CCLK Period 5.0 10 3.0 10 ns VCO Frequency 200 600 200 800 MHz CLKIN Jitter Tolerance –250 +250 –250 +250 ps
3
1
100 18 100 ns
.
CCLK
333 MHz
2
Unit

Clock Signals

The processor can use an external clock or a crystal. Refer to the CLKIN pin description in Table 6 on Page 11. The user applica­tion program can configure the processor to use its internal clock generator by connecting the necessary components to the CLKIN and XTAL pins. Figure 8 shows the component connec­tions used for a fundamental frequency crystal operating in parallel mode.
Note that the clock rate is achieved using a 16.67 MHz crystal and a PLL multiplier ratio 16:1. (CCLK:CLKIN achieves a clock speed of 266.72 MHz.) To achieve the full core clock rate, pro­grams need to configure the multiplier bits in the PMCTL register.
Figure 7. Clock Input
Figure 8. Recommended Circuit for Fundamental Mode Crystal Operation
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
CLKIN

RESET

t
SRST
t
WRST
DAI_P20–1
FLAG2–0
(IRQ2–0)
t
IPW
Reset
Table 12. Reset
Parameter Min Unit
Timing Requirements
1
t
WRST
t
SRST
1
Applies after the power-up sequence is complete. At power-up, the processor’s internal phase-locked loop requires no more than 100 μs while RESET is low, assuming stable
VDD and CLKIN (not including start-up time of external clock oscillator).

Interrupts

The following timing specification applies to the FLAG0, FLAG1, and FLAG2 pins when they are configured as IRQ0 IRQ1
, and IRQ2 interrupts.
RESET Pulse Width Low 4 × t
CK
ns
RESET Setup Before CLKIN Low 8 ns
Figure 9. Reset
,
Table 13. Interrupts
Parameter Min Unit
Timing Requirement
t
IPW
IRQx Pulse Width 2 × t
Figure 10. Interrupts
+2 ns
PCLK
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
FLAG3
(TMREXP)
t
WCTIM
DAI_P20–1
(TIMER2–0)
t
PWMO

Core Timer

The following timing specification applies to FLAG3 when it is configured as the core timer (TMREXP pin).
Table 14. Core Timer
Parameter Min Unit
Switching Characteristic
t
WCTIM

Timer PWM_OUT Cycle Timing

The following timing specification applies to Timer0, Timer1, and Timer2 in PWM_OUT (pulse-width modulation) mode. Timer signals are routed to the DAI_P20–1 pins through the SRU. Therefore, the timing specifications provided below are valid at the DAI_P20–1 pins.
TMREXP Pulse Width 2 × t
Figure 11. Core Timer
– 1 ns
PCLK
Table 15. Timer PWM_OUT Timing
Parameter Min Max Unit
Switching Characteristic
t
PWMO
Timer Pulse Width Output 2 × t
Figure 12. Timer PWM_OUT Timing
– 1 2 × (231 – 1) × t
PCLK
PCLK
ns
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_P20–1
(TIMER2–0)
t
PWI
DAI_Pn
DAI_Pm
t
DPIO

Timer WDTH_CAP Timing

The following timing specification applies to Timer0, Timer1, and Timer2 in WDTH_CAP (pulse width count and capture) mode. Timer signals are routed to the DAI_P20–1 pins through the SRU. Therefore, the timing specification provided below are valid at the DAI_P20–1 pins.
Table 16. Timer Width Capture Timing
Parameter Min Max Unit
Timing Requirement
t
PWI

DAI Pin to Pin Direct Routing

For direct pin connections only (for example, DAI_PB01_I to DAI_PB02_O).
Timer Pulse Width 2 × t
Figure 13. Timer Width Capture Timing
PCLK
2 × (231– 1) × t
PCLK
ns
Table 17. DAI Pin to Pin Routing
Parameter Min Max Unit
Timing Requirement
t
DPIO
Delay DAI Pin Input Valid to DAI Output Valid 1.5 10 ns
Figure 14. DAI Pin to Pin Direct Routing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_Pn
PCG_TRIGx_I
DAI_Pm
PCG_EXTx_I
(CLKIN)
DAI_Py
PCG_CLKx_O
DAI_Pz
PCG_FSx_O
t
DTRIGFS
t
DTRIGCLK
t
DPCGIO
t
STRIG
t
HTRIG
t
PCGOP
t
DPCGIO
t
PCGIP

Precision Clock Generator (Direct Pin Routing)

This timing is only valid when the SRU is configured such that the precision clock generator (PCG) takes its inputs directly from the DAI pins (via pin buffers) and sends its outputs
inputs and outputs are not directly routed to/from DAI pins (via pin buffers) there is no timing data available. All timing param­eters and switching characteristics apply to external DAI pins (DAI_P01 through DAI_P20).
directly to the DAI pins. For the other cases, where the PCG’s
Table 18. Precision Clock Generator (Direct Pin Routing)
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements t
PCGIP
t
STRIG
Input Clock Period t PCG Trigger Setup Before Falling
× 4 ns
PCLK
4.5 ns
Edge of PCG Input Clock
t
HTRIG
PCG Trigger Hold After Falling
3 ns
Edge of PCG Input Clock
Switching Characteristics
t
DPCGIO
PCG Output Clock and Frame Sync Active Edge Delay After PCG Input
2.5 10 10 ns
Clock
t
DTRIG CLK
PCG Output Clock Delay After PCG
2.5 + (2.5 × t
) 10 + (2.5 × t
PCGIP
) 12 + (2.5 × t
PCGIP
)ns
PCGIP
Trigger
t
DTRIG FS
PCG Frame Sync Delay After PCG
2.5 + ((2.5 + D – PH) × t
) 10 + ((2.5 + D – PH) × t
PCGIP
) 12 + ((2.5 + D – PH) × t
PCGIP
PCGIP
)ns
Trigger
1
t
PCGOP
D = FSxDIV, PH = FSxPHASE. For more information, refer to the
Output Clock Period 2 × t
– 1 ns
PCGIP
ADSP-2136x SHARC Processor Hardware Reference, “Precision Clock Gener-
ators” chapter.
1
In normal mode, t
PCGOP
(min) = 2 × t
PCGIP
.
Figure 15. Precision Clock Generator (Direct Pin Routing)
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_P20–1
(FLAG3–0
IN
)
(AD15–0)
DAI_P20–1
(FLAG3–0
OUT
)
(AD15–0)
t
FOPW
t
FIPW

Flags

The timing specifications provided below apply to the FLAG3–0 and DAI_P20–1 pins, the parallel port, and the serial peripheral interface (SPI). See Table 6 on Page 11 for more information on flag use.
Table 19. Flags
Parameter Min Unit
Timing Requirement
t
FIPW
Switching Characteristic
t
FOPW
FLAG3–0 IN Pulse Width 2 × t
FLAG3–0 OUT Pulse Width 2 × t
+ 3 ns
PCLK
– 1 ns
PCLK
Figure 16. Flags
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
ALE
RD
WR
AD15–8
AD7–0
t
ALEW
t
ALERW
t
RWALE
t
RW
t
RRH
t
RDDRV
t
DAWH
t
ADAS
t
ADAH
VALID ADDRESSVALID ADDRESS
VALID ADDRESS
VALID ADDRESS
VALID
ADDRESS
VALID
ADDRESS
VALID DATA
VALID
DATA
t
ADRH
t
DADtDRS
t
DRH
t
ALEHZ
NOTE: MEMORY READS ALWAYS OCCUR IN GROUPS OF FOUR BETWEEN ALE CYCLES. THIS FIGURE SHOWS ONLY TWO MEMORY READS TO PROVIDE THE NECESSARY TIMING INFORMATION.

Memory Read—Parallel Port

Use these specifications for asynchronous interfacing to memo­ries (and memory-mapped peripherals) when the processor is accessing external memory space.
Table 20. 8-Bit Memory Read Cycle
K and B Grade Y Grade
Parameter
Timing Requirements
t t t
DRS
DRH
DAD
AD7–0 Data Setup Before RD High 3.3 4.5 ns AD7–0 Data Hold After RD High 0 0 ns AD15–8 Address to AD7–0 Data Valid D + t
Switching Characteristics
t
ALEW
t
ADAS
t
RRH
1
ALE Pulse Width 2 × t AD15–0 Address Setup Before ALE Deasserted t Delay Between RD Rising Edge to Next
Falling Edge
t
ALERW
t
RWALE
t
ADAH
t
ALEHZ
t
RW
t
RDDRV
t
ADRH
t
DAWH
1
1
ALE Deasserted to Read Asserted 2 × t Read Deasserted to ALE Asserted F + H + 0.5 F + H + 0.5 ns AD15–0 Address Hold After ALE Deasserted t ALE Deasserted to AD7–0 Address in High-Z t RD Pulse Width D – 2.0 D – 2.0 ns AD7–0 ALE Address Drive After Read High F + H + t AD15–8 Address Hold After RD High H H ns AD15–8 Address to RD High D + t
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t H = t F = 7 × t
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
(if a hold cycle is specified, else H = 0)
PCLK
(if FLASH_MODE is set, else F = 0)
PCLK
Min Max Min Max Unit
– 5.0 D + t
PCLK
– 2.0 2 × t
PCLK
– 2.5 t
PCLK
H + t
– 1.4 H + t
PCLK
– 3.8 2 × t
PCLK
– 2.3 t
PCLK
t
PCLK
– 2.3 F + H + t
PCLK
– 4.0 D + t
PCLK
PCLK
+ 3.0 t
PCLK
PCLK
– 2.5 ns
PCLK
PCLK
PCLK
– 2.3 ns
PCLK
t
PCLK
PCLK
– 5.0 ns
PCLK
– 2.0 ns
– 1.4 ns
– 3.8 ns
+ 3.8 ns
PCLK
– 2.3 ns
PCLK
– 4.0 ns
Figure 17. Read Cycle for 8-Bit Memory Timing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
t
RWALE
t
RDDRV
VALID
ADDRESS
VALID DATAVALID DATAVALID ADDRESS
ALE
RD
WR
AD15–0
t
ADAS
t
ADAH
t
ALEHZ
t
DRStDRH
t
ALEW
t
ALERW
t
RW
t
RRH
NOTE: FOR 16-BIT MEMORY READS, WHEN EMPP 0, ONLY ONE RD PULSE OCCURS BETWEEN ALE CYCLES. WHEN EMPP = 0, MULTIPLE RD PULSES OCCUR BETWEEN ALE CYCLES. FOR COMPLETE INFORMATION, SEE THE ADSP-2136x SHARC PROCESSOR HARDWARE REFERENCE.
Table 21. 16-Bit Memory Read Cycle
Parameter
Timing Requirements
t t
DRS
DRH
AD15–0 Data Setup Before RD High 3.3 4.5 ns AD15–0 Data Hold After RD High 0 0 ns
Switching Characteristics
t
ALEW
t
ADAS
t
ALERW
t
RRH
1
2
ALE Pulse Width 2 × t AD15–0 Address Setup Before ALE Deasserted t ALE Deasserted to Read Asserted 2 × t Delay Between RD Rising Edge to Next Falling
Edge
t
RWALE
t
RDDRV
t
ADAH
t
ALEHZ1
t
RW
1
Read Deasserted to ALE Asserted F + H + 0.5 F + H + 0.5 ns ALE Address Drive After Read High F + H + t AD15–0 Address Hold After ALE Deasserted t ALE Deasserted to Address/Data15–0 in High-Z t RD Pulse Width D – 2.0 D – 2.0 ns
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t H = t F = 7 × t
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
2
This parameter is only available when in EMPP = 0 mode.
(if a hold cycle is specified, else H = 0)
PCLK
(if FLASH_MODE is set, else F = 0)
PCLK
Min Max Min Max Unit
PCLK
– 2.5 t
PCLK
PCLK
H + t
PCLK
– 2.3 t
PCLK
t
PCLK
PCLK
K and B Grade Y Grade
– 2.0 2 × t
– 3.8 2 × t
– 1.4 H + t
– 2.3 F + H + t
PCLK
+ 3.0 t
PCLK
– 2.0 ns
PCLK
– 2.5 ns
PCLK
– 3.8 ns
PCLK
– 1.4 ns
PCLK
– 2.3 ns
PCLK
– 2.3 ns
PCLK
t
PCLK
+ 3.8 ns
PCLK
Figure 18. Read Cycle for 16-Bit Memory Timing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
AD15-8
VALID
ADDRESS
VALID ADDRESS
t
ADAS
AD7-0
ALE
RD
WR
t
ADAH
t
ADWH
t
ADWL
VALID DATA
t
DAWH
t
WRH
t
RWALE
VALID
ADDRESS
VALID DATA
t
ALEW
t
ALERW
t
WW
t
DWS
t
DWH
VALID ADDRESS
NOTE: MEMORY WRITES ALWAYS OCCUR IN GROUPS OF FOUR BETWEEN ALE CYCLES. THIS FIGURE SHOWS ONLY TWO MEMORY WRITES TO PROVIDE THE NECESSARY TIMING INFORMATION.

Memory Write—Parallel Port

Use these specifications for asynchronous interfacing to memo­ries (and memory-mapped peripherals) when the processor is accessing external memory space.
Table 22. 8-Bit Memory Write Cycle
K and B Grade Y Grade
Parameter
Switching Characteristics
t
ALEW
1
t
ADAS
t
ALERW
t
RWALE
t
WRH
1
t
ADAH
t
WW
t
ADWL
t
ADWH
t
DWS
t
AD7–0 Data Hold After WR High H H ns
DWH
t
DAWH
D = (The value set by the PPDUR Bits (5–1) in the PPCTL register) × t H = t F = 7 × t
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
(if a hold cycle is specified, else H = 0)
PCLK
PCLK
ALE Pulse Width 2 × t AD15–0 Address Setup Before ALE Deasserted t ALE Deasserted to Write Asserted 2 × t Write Deasserted to ALE Asserted H + 0.5 H + 0.5 ns Delay Between WR Rising Edge to Next WR Falling Edge F + H + t AD15–0 Address Hold After ALE Deasserted t WR Pulse Width D – F – 2.0 D – F – 2.0 ns AD15–8 Address to WR Low t AD15–8 Address Hold After WR High H H ns AD7–0 Data Setup Before WR High D – F + t
AD15–8 Address to WR High D – F + t
.
PCLK
(if FLASH_MODE is set, else F = 0). If FLASH_MODE is set, D must be 9 × t
Min Min Unit
– 2.0 2 × t
PCLK
– 2.8 t
PCLK
– 3.8 2 × t
PCLK
– 2.3 F + H + t
PCLK
– 0.5 t
PCLK
– 2.8 t
PCLK
– 4.0 D – F + t
PCLK
– 4.0 D – F + t
PCLK
.
PCLK
– 2.0 ns
PCLK
– 2.8 ns
PCLK
– 3.8 ns
PCLK
– 2.3 ns
PCLK
– 0.5 ns
PCLK
– 3.5 ns
PCLK
– 4.0 ns
PCLK
– 4.0 ns
PCLK
Figure 19. Write Cycle for 8-Bit Memory Timing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
AD15-0
VALID
ADDRESS
VALID DATA
t
ADAS
ALE
RD
WR
t
ADAH
t
WRH
t
RWALE
t
ALEW
t
ALERW
t
WW
t
DWS
t
DWH
VALID DATA
VALID
ADDRESS
NOTE: FOR 16-BIT MEMORY WRITES, WHEN EMPP 0, ONLY ONE WR PULSE OCCURS BETWEEN ALE CYCLES. WHEN EMPP = 0, MULTIPLE WR PUL SES OCCUR BETWEEN ALE C YCLES. FOR COMPLETE INFORMATION, SEE THE ADSP-2136x SHARC PROCESSOR HARDWA RE REFERENCE.
Table 23. 16-Bit Memory Write Cycle
Parameter
Switching Characteristics
t
ALEW
1
t
ADAS
t
ALERW
t
RWALE
2
t
WRH
1
t
ADAH
t
WW
t
DWS
t
DWH
D = (the value set by the PPDUR Bits (5–1) in the PPCTL register) × t H = t F = 7 × t t
1
On reset, ALE is an active high cycle. However, it can be configured by software to be active low.
2
This parameter is only available when in EMPP = 0 mode.
(if a hold cycle is specified, else H = 0)
PCLK
PCLK
= (peripheral) clock period = 2 × t
PCLK
ALE Pulse Width 2 × t AD15–0 Address Setup Before ALE Deasserted t ALE Deasserted to Write Asserted 2 × t Write Deasserted to ALE Asserted H + 0.5 H + 0.5 ns Delay Between WR Rising Edge to Next WR Falling Edge F + H + t AD15–0 Address Hold After ALE Deasserted t WR Pulse Width D – F – 2.0 D – F – 2.0 ns AD15–0 Data Setup Before WR High D – F + t AD15–0 Data Hold After WR High H H ns
.
PCLK
(if FLASH_MODE is set, else F = 0). If FLASH_MODE is set, D must be 9 × t
CCLK
K and B Grade Y Grade
Min Min Unit
– 2.0 2 × t
PCLK
– 2.5 t
PCLK
– 3.8 2 × t
PCLK
– 2.3 F + H + t
PCLK
– 2.3 t
PCLK
– 4.0 D – F + t
PCLK
.
PCLK
– 2.0 ns
PCLK
– 2.5 ns
PCLK
– 3.8 ns
PCLK
– 2.3 ns
PCLK
– 2.3 ns
PCLK
– 4.0 ns
PCLK
Figure 20. Write Cycle for 16-Bit Memory Timing
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ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

Serial Ports

To determine whether communication is possible between two devices at clock speed n, the following specifications must be confirmed: 1) frame sync (FS) delay and frame sync setup and hold, 2) data delay and data setup and hold, and 3) serial clock (SCLK) width.
Table 24. Serial Ports—External Clock
Parameter Min Max Max Unit
Timing Requirements
1
t
SFSE
Frame Sync Setup Before SCLK (Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
1
t
HFSE
Frame Sync Hold After SCLK (Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
1
t
SDRE
t
HDRE
t
SCLKW
t
SCLK
Receive Data Setup Before Receive SCLK 2.5 ns
1
Receive Data Hold After SCLK 2.5 ns SCLK Width (t SCLK Period t
Switching Characteristics
2
t
DFSE
Frame Sync Delay After SCLK (Internally Generated Frame Sync in Either Transmit or Receive Mode) 9.5 11 ns
2
t
HOFSE
Frame Sync Hold After SCLK (Internally Generated Frame Sync in Either Transmit or Receive Mode) 2 ns
2
t
DDTE
t
HDTE
1
Referenced to sample edge.
2
Referenced to drive edge.
Transmit Data Delay After Transmit SCLK 9.5 11 ns
2
Transmit Data Hold After Transmit SCLK 2 ns
Serial port signals are routed to the DAI_P20–1 pins using the SRU. Therefore, the timing specifications provided below are valid at the DAI_P20–1 pins.
K and B Grade Y Grade
× 4) ÷ 2 – 2 ns
PCLK
× 4 ns
PCLK
Table 25. Serial Ports—Internal Clock
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
1
t
SFSI
Frame Sync Setup Before SCLK (Externally Generated Frame Sync in Either Transmit or Receive Mode) 7 ns
1
t
HFSI
Frame Sync Hold After SCLK (Externally Generated Frame Sync in Either Transmit or Receive Mode) 2.5 ns
1
t t
SDRI
HDRI
Receive Data Setup Before SCLK 7 ns
1
Receive Data Hold After SCLK 2.5 ns
Switching Characteristics
2
t
DFSI
t
HOFSI
t
DFSIR
t
HOFSIR
t
DDTI
t
HDTI
t
SCLKIW
1
Referenced to the sample edge.
2
Referenced to drive edge.
Frame Sync Delay After SCLK (Internally Generated Frame Sync in Transmit Mode) 3 3.5 ns
2
Frame Sync Hold After SCLK (Internally Generated Frame Sync in Transmit Mode) –1.0 ns
2
Frame Sync Delay After SCLK (Internally Generated Frame Sync in Receive Mode) 8 9.5 ns
2
Frame Sync Hold After SCLK (Internally Generated Frame Sync in Receive Mode) –1.0 ns
2
Transmit Data Delay After SCLK 3 4.0 ns
2
Transmit Data Hold After SCLK –1.0 ns Transmit or Receive SCLK Width 2 × t
– 2 2 × t
PCLK
+ 2 2 × t
PCLK
PCLK
+ 2 ns
Rev. I | Page 28 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
t
HOFSIR
t
HFSI
t
HDRI
DATA RECEIVE—INTERNAL CLOCK
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(SCLK)
DAI_P20–1
(SCLK)
t
HFSI
t
DDTI
DATA TRANSMIT—INTERNAL CLOCK
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
t
HOFSE
t
HOFSI
t
HDTI
t
HFSE
t
HDTE
t
DDTE
DATA TRANSMIT—EXTERNAL CLOCK
DRIVE EDGE SAMPLE EDGE
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(SCLK)
t
HOFSE
t
HFSE
t
HDRE
DATA RECEIVE—EXTERNAL CLOCK
NOTE: EITHER THE RISING EDGE OR THE FALLING EDGE OF SCLK (EXTERNAL OR INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
NOTE: EITHER THE RISING EDGE OR THE FALLING EDGE OF SCLK (EXTERNAL OR INTERNAL) CAN BE USED AS THE ACTIVE SAMPLING EDGE.
t
SCLKIW
t
DFSIR
t
SFSI
t
SDRI
t
SCLKW
t
DFSE
t
SFSE
t
SDRE
t
DFSE
t
SFSE
t
SFSI
t
DFSI
t
SCLKIW
t
SCLKW
Figure 21. Serial Ports
Rev. I | Page 29 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DRIVE SAMPLE
EXTERNAL RECEIVE FS WITH MCE = 1, MFD = 0
2ND BIT
DAI_P20–1
(SCLK)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
1ST BIT
DRIVE
t
DDTE/I
t
HDTE/I
t
DDTLFSE
t
DDTENFS
t
SFSE/I
DRIVE SAMPLE
LATE EXTERNAL TRANSMIT FS
2ND BIT
DAI_P20–1
(SCLK)
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
1ST BIT
DRIVE
t
DDTE/I
t
HDTE/I
t
DDTLFSE
t
DDTENFS
t
SFSE/I
t
HFSE/I
t
HFSE/I
NOTES: THIS FIGURE REFLECTS CHANGES MADE TO SUPPORT LEFT-JUSTIFIED SAMPLE PAIR MODE. SERIAL PORT SIGNALS (SCLK, FS, DATA CHANNEL A/B) ARE ROUTED TO THE DAI_P20–1 PINS USING THE SRU. THE TIMING SPECIFICATIONS PROVIDED ARE VALID AT THE DAI_P20–1 PINS. THE CHARACTERIZED SPORT AC TIMINGS ARE APPLICABLE WHEN INTERNAL CLOCKS AND FRAMES ARE LOOPED BACK FROM THE PIN, NOT ROUTED DIRECTLY THROUGH THE SRU.
Table 26. Serial Ports—External Late Frame Sync
K and B Grade Y Grade
Parameter Min Max Max Unit
Switching Characteristics
1
t
DDTLFSE
t
DDTENFS
1
The t
1
DDTLFSE
Data Delay from Late External Transmit Frame Sync or External Receive FS with MCE = 1, MFD = 0 9 10.5 ns
Data Enable for MCE = 1, MFD = 0 0.5 ns
and t
parameters apply to left-justified sample pair as well as serial mode, and MCE = 1, MFD = 0.
DDTENFS
Figure 22. External Late Frame Sync
Rev. I | Page 30 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DRIVE EDGE
DRIVE EDGE
DRIVE EDGE
t
DDTIN
t
DDTEN
t
DDTTE
DAI_P20–1
(SCLK, INT)
DAI_P20–1
(DATA
CHANNEL A/B)
DAI_P20–1
(SCLK, EXT)
DAI_P20–1
(DATA
CHANNEL A/B)
Table 27. Serial Ports—Enable and Three-State
K and B Grade Y Grade
Parameter Min Max Max Unit
Switching Characteristics
1
t
DDTEN
1
t
DDTTE
1
t
DDTIN
1
Referenced to drive edge.
Data Enable from External Transmit SCLK 2 ns Data Disable from External Transmit SCLK 7 8.5 ns Data Enable from Internal Transmit SCLK –1 ns
Figure 23. Enable and Three-State
Rev. I | Page 31 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA)
t
IPDCLK
t
IPDCLKW
t
SISFS
t
SIHFS
t
SIHD
t
SISD

Input Data Port (IDP)

The timing requirements for the IDP are given in Table 28. IDP signals are routed to the DAI_P20–1 pins using the SRU. There­fore, the timing specifications provided below are valid at the DAI_P20–1 pins.
Table 28. IDP
Parameter Min Unit
Timing Requirements
1
t
SISFS
1
t
SIHFS
1
t
SISD
1
t
SIHD
t
IDPCLKW
t
IDPCLK
1
The data, clock, and frame sync signals can come from any of the DAI pins. Clock and frame sync can also come via the PCGs or SPORTs. The PCG’s input can be either
CLKIN or any of the DAI pins.
Frame Sync Setup Before Clock Rising Edge 3 ns Frame Sync Hold After Clock Rising Edge 3 ns Data Setup Before Clock Rising Edge 3 ns Data Hold After Clock Rising Edge 3 ns Clock Width (t Clock Period t
× 4) ÷ 2 – 1 ns
PCLK
× 4 ns
PCLK
Figure 24. IDP Master Timing
Rev. I | Page 32 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DATA
DAI_P20–1
(PDAP_CLK)
SAMPLE EDGE
DAI_P20–1
(PDAP_CLKEN)
DAI_P20–1
(PDAP_STROBE)
t
PDSTRB
t
PDHLDD
t
PDHD
t
PDSD
t
SPCLKEN
t
HPCLKEN
t
PDCLK
t
PDCLKW

Parallel Data Acquisition Port (PDAP)

The timing requirements for the PDAP are provided in
Table 29. PDAP is the parallel mode operation of Channel 0 of
the IDP. For details on the operation of the IDP, refer to the ADSP-2136x SHARC Processor Hardware Reference, “Input Data Port” chapter.
Table 29. Parallel Data Acquisition Port (PDAP)
Parameter Min Unit
Timing Requirements
1
t
SPCLKEN
t
HPCLKEN
t
PDSD
t
PDHD
t
PDCLKW
t
PDCLK
1
1
1
PDAP_CLKEN Setup Before PDAP_CLK Sample Edge 2.5 ns PDAP_CLKEN Hold After PDAP_CLK Sample Edge 2.5 ns PDAP_DAT Setup Before SCLK PDAP_CLK Sample Edge 3.0 ns PDAP_DAT Hold After SCLK PDAP_CLK Sample Edge 2.5 ns Clock Width (t Clock Period t
Switching Characteristics
t
PDHLDD
t
PDSTRB
1
Data source pins are AD15–0 and DAI_P4–1, or DAI pins. Source pins for serial clock and frame sync are DAI pins.
Delay of PDAP Strobe After Last PDAP_CLK Capture Edge for a Word 2 × t PDAP Strobe Pulse Width 2 × t
Note that the most significant 16 bits of external 20-bit PDAP data can be provided through either the parallel port AD15–0 pins or the DAI_P20–5 pins. The remaining 4 bits can only be sourced through DAI_P4–1. The timing below is valid at the DAI_P20–1 pins or at the AD15–0 pins.
× 4) ÷ 2 – 3 ns
PCLK
× 4 ns
PCLK
– 1 ns
PCLK
– 1.5 ns
PCLK
Figure 25. PDAP Timing
Rev. I | Page 33 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
PWM
OUTPUTS
t
PWMW
t
PWMP
DAI_P20–1
(SCLK)
SAMPLE EDGE
DAI_P20–1
(FS)
DAI_P20–1
(SDATA)
t
SRCCLK
t
SRCCLKW
t
SRCSFS
t
SRCHFS
t
SRCHD
t
SRCSD

Pulse-Width Modulation Generators

Table 30. PWM Timing
1
Parameter Min Max Unit
Switching Characteristics
t
PWMW
t
PWMP
1
Note that the PWM output signals are shared on the parallel port bus (AD15-0 pins).
PWM Output Pulse Width t
PCLK
PWM Output Period 2 × t
Figure 26. PWM Timing
– 2 (216 – 2) × t
– 1.5 (216 – 1) × t
PCLK
– 2 ns
PCLK
PCLK
ns

Sample Rate Converter—Serial Input Port

The SRC input signals are routed from the DAI_P20–1 pins using the SRU. Therefore, the timing specifications provided in
Table 31 are valid at the DAI_P20–1 pins. This feature is not
available on the ADSP-21363 models.
Table 31. SRC, Serial Input Port
Parameter Min Unit
Timing Requirements
1
t
SRCSFS
1
t
SRCHFS
1
t
SRCSD
1
t
SRCHD
t
SRCCLKW
t
SRCCLK
1
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock and frame sync signals can also come via the PCGs or SPORTs. The PCG’s
input can be either CLKIN or any of the DAI pins.
Frame Sync Setup Before Serial Clock Rising Edge 3 ns Frame Sync Hold After Serial Clock Rising Edge 3 ns SDATA Setup Before Serial Clock Rising Edge 3 ns SDATA Hold After Serial Clock Rising Edge 3 ns Clock Width 36 ns Clock Period 80 ns
Figure 27. SRC Serial Input Port Timing
Rev. I | Page 34 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA)
t
SRCCLK
t
SRCCLKW
t
SRCSFS
t
SRCHFS
t
SRCTDD
t
SRCTDH

Sample Rate Converter—Serial Output Port

For the serial output port, the frame-sync is an input and should meet setup and hold times with regard to the serial clock on the output port. The serial data output has a hold time and delay
Table 32. SRC, Serial Output Port
Parameter Min Max Max Unit
Timing Requirements
1
t
SRCSFS
t
SRCHFS
1
Frame Sync Setup Before Serial Clock Rising Edge 3 ns Frame Sync Hold After Serial Clock Rising Edge 3 ns
Switching Characteristics
1
t
SRCTDD
1
t
SRCTDH
1
The data, serial clock, and frame sync signals can come from any of the DAI pins. The serial clock and frame sync can also come via PCG or SPORTs. PCG’s input can be
either CLKIN or any of the DAI pins.
Transmit Data Delay After Serial Clock Falling Edge 10.5 12.5 ns Transmit Data Hold After Serial Clock Falling Edge 2 ns
specification with regard to serial clock. Note that the serial clock rising edge is the sampling edge and the falling edge is the drive edge.
K and B Grade Y Grade
Figure 28. SRC Serial Output Port Timing
Rev. I | Page 35 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
MSB
LEFT/RIGHT CHANNEL
LSB LSBMSB–1 MSB–2 LSB+2 LSB+1
DAI_P20–1
FS
DAI_P20–1
SCLK
DAI_P20–1
SDATA
t
RJD

S/PDIF Transmitter

Serial data input to the S/PDIF transmitter can be formatted as left justified, I 20-, or 24-bits. The following sections provide timing for the transmitter.
S/PDIF Transmitter-Serial Input Waveforms
Figure 29 shows the right-justified mode. Frame sync is high for
the left channel and low for the right channel. Data is valid on the rising edge of serial clock. The MSB is delayed the minimum in 24-bit output mode or the maximum in 16-bit output mode from a frame sync transition, so that when there are 64 serial clock periods per frame sync period, the LSB of the data is right­justified to the next frame sync transition.
Table 33. S/PDIF Transmitter Right-Justified Mode
Parameter Nominal Unit
Timing Requirement
t
RJD
2
S, or right justified with word widths of 16-, 18-,
FS to MSB Delay in Right-Justified Mode 16-Bit Word Mode 18-Bit Word Mode 20-Bit Word Mode 24-Bit Word Mode
16 14 12 8
SCLK SCLK SCLK SCLK
Figure 29. Right-Justified Mode
Rev. I | Page 36 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
MSB
LEFT/RIGHT CHANNEL
LSBMSB–1 MSB–2 LSB+2 LSB+1
DAI_P20–1
FS
DAI_P20–1
SCLK
DAI_P20–1
SDATA
t
I2SD
MSB
LEFT/RIGHT CHANNEL
LSBMSB–1 MSB–2 LSB+2 LSB+1
DAI_P20–1
FS
DAI_P20–1
SCLK
DAI_P20–1
SDATA
t
LJD
Figure 30 shows the default I2S-justified mode. The frame sync
is low for the left channel and high for the right channel. Data is valid on the rising edge of serial clock. The MSB is left-justified to the frame sync transition but with a delay.
2
Table 34. S/PDIF Transmitter I
Parameter Nominal Unit
Timing Requirement
t
I2SD
S Mode
FS to MSB Delay in I2S Mode 1 SCLK
Figure 30. I2S-Justified Mode
Figure 31 shows the left-justified mode. The frame sync is high
for the left channel and low for the right channel. Data is valid on the rising edge of serial clock. The MSB is left-justified to the frame sync transition with no delay.
Table 35. S/PDIF Transmitter Left-Justified Mode
Parameter Nominal Unit
Timing Requirement
t
LJD
FS to MSB Delay in Left-Justified Mode 0 SCLK
Figure 31. Left-Justified Mode
Rev. I | Page 37 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SAMPLE EDGE
DAI_P20–1
(TxCLK)
DAI_P20–1
(SCLK)
DAI_P20–1
(FS)
DAI_P20–1
(SDATA)
t
SITXCLKW
t
SITXCLK
t
SISCLKW
t
SISCLK
t
SISFS
t
SIHFS
t
SISD
t
SIHD
S/PDIF Transmitter Input Data Timing
The timing requirements for the S/PDIF transmitter are given in Table 36. Input signals are routed to the DAI_P20–1 pins using the SRU. Therefore, the timing specifications provided below are valid at the DAI_P20–1 pins.
Table 36. S/PDIF Transmitter Input Data Timing
K Grade Y Grade
Parameter Min Max Min Max Unit
Timing Requirements
1
t
SISFS
1
t
SIHFS
1
t
SISD
1
t
SIHD
t
SITXCLKW
t
SITXCLK
t
SISCLKW
t
SISCLK
1
The serial clock, data and frame sync signals can come from any of the DAI pins.The serial clock and frame sync signals can also come via PCG or SPORTs. PCG’s input can
be either CLKIN or any of the DAI pins.
Frame Sync Setup Before Serial Clock Rising Edge 3 3 ns Frame Sync Hold After Serial Clock Rising Edge 3 3 ns Data Setup Before Serial Clock Rising Edge 3 3 ns Data Hold After Serial Clock Rising Edge 3 3 ns Transmit Clock Width 9 9.5 ns Transmit Clock Period 20 20 ns Clock Width 36 36 ns Clock Period 80 80 ns
Figure 32. S/PDIF Transmitter Input Timing
Oversampling Clock (TxCLK) Switching Characteristics
The S/PDIF transmitter requires an oversampling clock input. This high frequency clock (TxCLK) input is divided down to generate the internal biphase clock.
Table 37. Oversampling Clock (TxCLK) Switching Characteristics
Parameter Max Unit
Frequency for TxCLK = 384 × Frame Sync Oversampling Ratio × Frame Sync <= 1/t Frequency for TxCLK = 256 × Frame Sync 49.2 MHz
SITXCLK
MHz
Frame Rate (FS) 192.0 kHz
Rev. I | Page 38 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
DAI_P20–1
(SERIAL CLOCK)
SAMPLE EDGE
DAI_P20–1
(FRAME SYNC)
DAI_P20–1
(DATA CHANNEL
A/B)
DRIVE EDGE
t
SCLKIW
t
DFSI
t
HOFSI
t
DDTI
t
HDTI

S/PDIF Receiver

The following section describes timing as it relates to the S/PDIF receiver. This feature is not available on the ADSP-21363 processors.
Internal Digital PLL Mode
In the internal digital phase-locked loop mode the internal PLL (digital PLL) generates the 512 × FS clock.
Table 38. S/PDIF Receiver Output Timing (Internal Digital PLL Mode)
Parameter Min Max Unit
Switching Characteristics
t
DFSI
t
HOFSI
t
DDTI
t
HDTI
1
t
SCLKIW
1
Serial clock frequency is 64 ×FS where FS = the frequency of frame sync.
Frame Sync Delay After Serial Clock 5 ns Frame Sync Hold After Serial Clock –2 ns Transmit Data Delay After Serial Clock 5 ns Transmit Data Hold After Serial Clock –2 ns Transmit Serial Clock Width 38 ns
Figure 33. S/PDIF Receiver Internal Digital PLL Mode Timing
Rev. I | Page 39 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
t
SPICHM
t
SDSCIM
t
SPICLM
t
SPICLKM
t
HDSM
t
SPITDM
t
SPICLM
t
SPICHM
MSB
VALID
LSB VALIDMSB VALID
LSB
LSBMSB
MSB
t
DDSPIDM
t
HSPIDM
t
SSPIDM
LSB VALID
FLAG3–0
(OUTPUT)
SPICLK (CP = 0)
(OUTPUT)
SPICLK (CP = 1)
(OUTPUT)
MOSI
(OUTPUT)
MISO
(INPUT)
MOSI
(OUTPUT)
MISO
(INPUT)
CPHASE = 1
CPHASE = 0
t
HDSPIDM
t
HSPIDM
t
HSPIDM
t
SSPIDM
t
SSPIDM
t
DDSPIDM
t
HDSPIDM

SPI Interface—Master

The processor contains two SPI ports. The primary has dedi­cated pins and the secondary is available through the DAI. The timing provided in Table 39 and Table 40 applies to both ports.
Table 39. SPI Interface Protocol—Master Switching and Timing Specifications
K and B Grade Y Grade
Parameter
Timing Requirements
t
SSPIDM
t
SSPIDM
t
HSPIDM
Data Input Valid to SPICLK Edge (Data Input Setup Time) 5.2 6.2 ns Data Input Valid to SPICLK Edge (Data Input Setup Time) (SPI2) 8.2 9.5 ns SPICLK Last Sampling Edge to Data Input Not Valid 2 2 ns
Switching Characteristics
t
SPICLKM
t
SPICHM
t
SPICLM
t
DDSPIDM
t
DDSPIDM
t
HDSPIDM
t
SDSCIM
t
SDSCIM
t
HDSM
t
SPITDM
Serial Clock Cycle 8 × t Serial Clock High Period 4 × t Serial Clock Low Period 4 × t SPICLK Edge to Data Out Valid (Data Out Delay Time) 3.0 3.0 ns SPICLK Edge to Data Out Valid (Data Out Delay Time) (SPI2) 8.0 9.5 ns SPICLK Edge to Data Out Not Valid (Data Out Hold Time) 4 × t FLAG3–0IN (SPI Device Select) Low to First SPICLK Edge 4 × t FLAG3–0IN (SPI Device Select) Low to First SPICLK Edge (SPI2) 4 × t Last SPICLK Edge to FLAG3–0IN High 4 × t Sequential Transfer Delay 4 × t
Min Max Min Max Unit
– 2 8 × t
PCLK
– 2 4 × t
PCLK
– 2 4 × t
PCLK
– 2 4 × t
PCLK
– 2.5 4 × t
PCLK
– 2.5 4 × t
PCLK
– 2 4 × t
PCLK
– 1 4 × t
PCLK
– 2 ns
PCLK
– 2 ns
PCLK
– 2 ns
PCLK
– 2 ns
PCLK
– 3.0 ns
PCLK
– 3.0 ns
PCLK
– 2 ns
PCLK
– 1 ns
PCLK
Figure 34. SPI Master Timing
Rev. I | Page 40 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

SPI Interface—Slave

Table 40. SPI Interface Protocol—Slave Switching and Timing Specifications
K and B Grade Y Grade
Parameter Min Max Max Unit
Timing Requirements
t
SPICLKS
t
SPICHS
t
SPICLS
t
SDSCO
t
HDS
t
SSPIDS
t
HSPIDS
t
SDPPW
Switching Characteristics
t
DSOE
1
t
DSOE
t
DSDHI
1
t
DSDHI
t
DDSPIDS
t
HDSPIDS
t
DSOV
1
The timing for these parameters applies when the SPI is routed through the signal routing unit. For more information, refer to the ADSP-2136x SHARC Processor Hardware
Reference, “Serial Peripheral Interface Port” chapter.
Serial Clock Cycle 4 × t Serial Clock High Period 2 × t Serial Clock Low Period 2 × t
– 2 ns
PCLK
– 2 ns
PCLK
– 2 ns
PCLK
SPIDS Assertion to First SPICLK Edge CPHASE = 0 CPHASE = 1
Last SPICLK Edge to SPIDS Not Asserted, CPHASE = 0 2 × t
2 × t 2 × t
PCLK
PCLK
PCLK
ns ns
ns Data Input Valid to SPICLK Edge (Data Input Setup Time) 2 ns SPICLK Last Sampling Edge to Data Input Not Valid 2 ns SPIDS Deassertion Pulse Width (CPHASE = 0) 2 × t
PCLK
ns
SPIDS Assertion to Data Out Active 0 5 5 ns SPIDS Assertion to Data Out Active (SPI2) 0 8 9 ns SPIDS Deassertion to Data High Impedance 0 5 5.5 ns SPIDS Deassertion to Data High Impedance (SPI2) 0 8.6 10 ns SPICLK Edge to Data Out Valid (Data Out Delay Time) 9.5 11.0 ns SPICLK Edge to Data Out Not Valid (Data Out Hold Time) 2 × t
PCLK
SPIDS Assertion to Data Out Valid (CPHASE = 0) 5 × t
PCLK
5 × t
PCLK
ns
ns
Rev. I | Page 41 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
t
SPICHS
t
SPICLS
t
SPICLKS
t
HDS
t
SDPPW
t
SDSCO
t
SPICLS
t
SPICHS
t
DSOE
t
DDSPIDS
t
DDSPIDS
t
DSDHI
t
HDSPIDS
t
HSPIDS
t
SSPIDS
MSB VALID
LSB VALIDMSB VALID
t
SSPIDS
LSB
LSB
MSB
MSB
t
DSDHI
t
DDSPIDS
t
DSOV
t
HSPIDS
t
SSPIDS
t
HDSPIDS
LSB VALID
SPIDS
(INPUT)
SPICLK (CP = 0) (INPUT)
SPICLK (CP = 1) (INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
MISO
(OUTPUT)
MOSI
(INPUT)
CPHASE = 1
CPHASE = 0
Figure 35. SPI Slave Timing
Rev. I | Page 42 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
TCK
TMS
TDI
TDO
SYSTEM
INPUTS
SYSTEM
OUTPUTS
t
TCK
t
STAP
t
HTAP
t
DTDO
t
SSYS
t
HSYS
t
DSYS

JTAG Test Access Port and Emulation

Table 41. JTAG Test Access Port and Emulation
Parameter Min Max Unit
Timing Requirements
t
TCK
t
STAP
t
HTAP
1
t
SSYS
1
t
HSYS
t
TRSTW
Switching Characteristics
t
DTDO
2
t
DSYS
1
System Inputs = ADDR15–0, SPIDS, CLK_CFG1–0, RESET, BOOT_CFG1–0, MISO, MOSI, SPICLK, DAI_Px, and FLAG3–0.
2
System Outputs = MISO, MOSI, SPICLK, DAI_Px, ADDR15–0, RD, WR, FLAG3–0, EMU, and ALE.
TCK Period t
CK
ns TDI, TMS Setup Before TCK High 5 ns TDI, TMS Hold After TCK High 6 ns System Inputs Setup Before TCK High 7 ns System Inputs Hold After TCK High 18 ns TRST Pulse Width 4 × t
CK
ns
TDO Delay from TCK Low 7 ns System Outputs Delay After TCK Low tCK ÷ 2 + 7 ns
Figure 36. IEEE 1149.1 JTAG Test Access Port
Rev. I | Page 43 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
SWEEP (V
DDEXT
) VOLTAGE (V)
-
20
0 3.50.5 1.5 2.5
0
-
40
-
30
20
40
-
10
D
D
E
X
T
V
OL
3.11V, +125°C
3.3V, +25°C
3.47V,-45°C
V
OH
30
10
3.11V, +125°C
3.3V, +25°C
3.47V,-45°C
1.0 2.0 3.0
TO
OUTPUT
PIN
ȍ
V
LOAD
30pF
1.5V
INPUT
OR
OUTPUT
1.5V
LOAD CAPACITANCE (pF)
8
0
0
100 250
12
4
2
10
6
20015050
FALL
y = 0.0467x + 1.6323
y = 0.045x + 1.524
RISE
LOAD CAPACITANCE (pF)
12
0 50 100 150 200 250
10
8
6
4
2
0
RISE
FALL
y = 0.049x + 1.5105
y=0.0482x + 1.4604

OUTPUT DRIVE CURRENTS

Figure 37 shows typical I-V characteristics for the output driv-
ers of the processor. The curves represent the current drive capability of the output drivers as a function of output voltage.
) A m
( T N
E R R U C )
V
( E
C R U O
S
Figure 37. ADSP-2136x Typical Drive

TEST CONDITIONS

The ac signal specifications (timing parameters) appear in
Table 12 on Page 19 through Table 41 on Page 43. These include
output disable time, output enable time, and capacitive loading. The timing specifications for the SHARC apply for the voltage reference levels in Figure 38.
Timing is measured on signals when they cross the 1.5 V level as described in Figure 39. All delays (in nanoseconds) are mea­sured between the point that the first signal reaches 1.5 V and the point that the second signal reaches 1.5 V.
Figure 38. Equivalent Device Loading for AC Measurements
(Includes All Fixtures)

CAPACITIVE LOADING

Output delays and holds are based on standard capacitive loads: 30 pF on all pins (see Figure 38). Figure 42 shows graphically how output delays and holds vary with load capacitance. The graphs of Figure 40, Figure 41, and Figure 42 may not be linear outside the ranges shown for Typical Output Delay versus Load Capacitance and Typical Output Rise Time (20% to 80%, V = Min) versus Load Capacitance.
)
s
n
(
S
E M
I T
L L A F
D N A
E
S
I R
Figure 40. Typical Output Rise/Fall Time
(20% to 80%, V
)
s
n
(
S
E M
I T
L L A F
D N A E
S
I R
DDEXT
= Max)
Figure 39. Voltage Reference Levels for AC Measurements
Rev. I | Page 44 of 56 | July 2012
Figure 41. Typical Output Rise/Fall Time
(20% to 80%, V
DDEXT
= Min)
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
LOAD CAPACITANCE (pF)
0 20050 100 150
10
8
6
0
4
2
-
2
y=0.0488 x-1.5923
-
4
TJTTΨJTPD×()+=
)
s
n
( D
L O H
R O
Y A L E D T U P T U O
Figure 42. Typical Output Delay or Hold versus Load Capacitance
(at Ambient Temperature)

THERMAL CHARACTERISTICS

The processor is rated for performance over the temperature range specified in Operating Conditions on Page 14.
Table 42 through Table 44 airflow measurements comply with
JEDEC standards JESD51-2 and JESD51-6 and the junction-to­board measurement complies with JESD51-8. Test board and thermal via design comply with JEDEC standards JESD51-9 (BGA) and JESD51-5 (LQFP_EP). The junction-to-case mea­surement complies with MIL-STD-883. All measurements use a 2S2P JEDEC test board.
Industrial applications using the BGA package require thermal vias, to an embedded ground plane, in the PCB. Refer to JEDEC standard JESD51-9 for printed circuit board thermal ball land and thermal via design information.
Industrial applications using the LQFP_EP package require thermal trace squares and thermal vias, to an embedded ground plane, in the PCB. Refer to JEDEC standard JESD51-5 for more information.
To determine the junction temperature of the device while on the application PCB, use:
Values of θ
are provided for package comparison and PCB
JC
design considerations when an exposed pad is required. Note that the thermal characteristics values provided in Table 42 through Table 44 are modeled values.
Table 42. Thermal Characteristics for BGA (No Thermal vias in PCB)
Parameter Condition Typical Unit
θ
JA
θ
JMA
θ
JMA
θ
JC
Ψ
JT
Ψ
JMT
Ψ
JMT
Airflow = 0 m/s 25.40 °C/W Airflow = 1 m/s 21.90 °C/W Airflow = 2 m/s 20.90 °C/W
5.07 °C/W Airflow = 0 m/s 0.140 °C/W Airflow = 1 m/s 0.330 °C/W Airflow = 2 m/s 0.410 °C/W
Table 43. Thermal Characteristics for BGA (Thermal vias in PCB)
Parameter Condition Typical Unit
θ
JA
θ
JMA
θ
JMA
θ
JC
Ψ
JT
Ψ
JMT
Ψ
JMT
Airflow = 0 m/s 23.40 °C/W Airflow = 1 m/s 20.00 °C/W Airflow = 2 m/s 19.20 °C/W
5.00 °C/W Airflow = 0 m/s 0.130 °C/W Airflow = 1 m/s 0.300 °C/W Airflow = 2 m/s 0.360 °C/W
Table 44. Thermal Characteristics for LQFP_EP (with Exposed Pad Soldered to PCB)
Parameter Condition Typical Unit
θ
JA
θ
JMA
θ
JMA
θ
JC
Ψ
JT
Ψ
JMT
Ψ
JMT
Airflow = 0 m/s 16.80 °C/W Airflow = 1 m/s 14.20 °C/W Airflow = 2 m/s 13.50 °C/W
7.25 °C/W Airflow = 0 m/s 0.51 °C/W Airflow = 1 m/s 0.72 °C/W Airflow = 2 m/s 0.80 °C/W
where:
= junction temperature (°C)
T
J
= case temperature (°C) measured at the top center of the
T
T
package
= junction-to-top (of package) characterization parameter
Ψ
JT
is the typical value from Table 42 through Table 44.
P
= power dissipation. See Estimating Power for the
D
ADSP-21362 SHARC Processors (EE-277) for more information.
Values of θ
are provided for package comparison and PCB
JA
design considerations.
Rev. I | Page 45 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

144-LEAD LQFP_EP PIN CONFIGURATIONS

The following table shows the processor’s pin names and, when applicable, their default function after reset in parentheses.
Table 45. LQFP_EP Pin Assignments
Pin Name Pin No. Pin Name Pin No. Pin Name Pin No. Pin Name Pin No.
V
DDINT
CLK_CFG0 2 GND 38 GND 74 V CLK_CFG1 3 RD BOOT_CFG0 4 ALE 40 GND 76 V BOOT_CFG1 5 AD15 41 DAI_P10 (SD2B) 77 GND 113 GND 6 AD14 42 DAI_P11 (SD3A) 78 V V
DDEXT
GND 8 GND 44 DAI_P13 (SCLK3) 80 V V
DDINT
GND 10 AD12 46 DAI_P15 (SD4A) 82 V V
DDINT
GND 12 GND 48 GND 84 V V
DDINT
GND 14 AD10 50 DAI_P16 (SD4B) 86 SPIDS FLAG0 15 AD9 51 DAI_P17 (SD5A) 87 GND 123 FLAG1 16 AD8 52 DAI_P18 (SD5B) 88 V AD7 17 DAI_P1 (SD0A) 53 DAI_P19 (SCLK5) 89 SPICLK 125 GND 18 V V
DDINT
GND 20 DAI_P2 (SD0B) 56 GND 92 GND 128 V
DDEXT
GND 22 GND 58 DAI_P20 (SFS5) 94 V V
DDINT
AD6 24 V AD5 25 GND 61 FLAG2 97 GND 133 AD4 26 DAI_P4 (SFS0) 62 FLAG3 98 RESETOUT V
DDINT
GND 28 DAI_P6 (SD1B) 64 GND 100 TDO 136 AD3 29 DAI_P7 (SCLK1) 65 V AD2 30 V V
DDEXT
GND 32 V AD1 33 GND 69 V AD0 34 DAI_P8 (SFS1) 70 GND 106 CLKIN 142 WR V
DDINT
*The ePAD is electrically connected to GND inside the chip (see Figure 43 and Figure 44), therefore connecting the pad to GND is optional. For better thermal performance the ePAD should be soldered to the board and thermally connected to the GND plane with vias.
1V
DDINT
37 V
39 V
DDEXT
DDINT
73 GND 109
DDINT
110
75 GND 111
DDINT
DDINT
112
114
7 AD13 43 DAI_P12 (SD3B) 79 GND 115
116
118
120
9V
11 V
DDEXT
DDINT
DDEXT
45 DAI_P14 (SFS3) 81 GND 117
DDINT
47 V
DDINT
83 GND 119
DDINT
13 AD11 49 GND 85 RESET 121
122
124
DDINT
54 V
DDINT
DDINT
90 MISO 126
19 GND 55 GND 91 MOSI 127
21 DAI_P3 (SCLK0) 57 V
23 V
DDEXT
DDINT
59 GND 95 A 60 V
DDEXT
DDINT
93 V
96 A
DDINT
DDEXT
vdd
vss
129 130 131 132
134
27 DAI_P5 (SD1A) 63 V
DDINT
66 GND 102 TRST 138
31 GND 67 V
DDINT
68 GND 104 TMS 140
35 DAI_P9 (SD2A) 71 V 36 V
DDINT
72 V
DDINT
DDINT
DDINT
DDINT
DDINT
DDINT
99 EMU 135
101 TDI 137
103 TCK 139
105 GND 141
107 XTAL 143 108 V
DDEXT
144
GND 145*
Rev. I | Page 46 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
LEAD 1
LEAD 36
LEAD 108
LEAD 73
LEAD 144 LEAD 109
LEAD 37 LEAD 72
LEAD 1 INDICATOR
ADSP-2136x
144-LEAD LQFP_EP
TOP VIEW
LEAD 108
LEAD 73
LEAD 1
LEAD 36
LEAD 109 LEAD 144
LEAD 72 LEAD 37
LEAD 1 INDICATOR
GND PAD
(LEAD 145)
ADSP-2136x
144-LEAD LQFP_EP
BOTTOM VIEW
Figure 43 shows the top view of the 144-lead LQFP_EP pin con-
figuration. Figure 44 shows the bottom view of the 144-lead LQFP_EP lead configuration.
Figure 43. 144-Lead LQFP_EP Lead Configuration (Top View)
Figure 44. 144-Lead LQFP_EP Lead Configuration (Bottom View)
Rev. I | Page 47 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

136-BALL BGA PIN CONFIGURATIONS

The following table shows the processor’s ball names and, when applicable, their default function after reset in parentheses.
Table 46. BGA Pin Assignments
Ball Name Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name Ball No.
CLK_CFG0 A01 CLK_CFG1 B01 BOOT_CFG1 C01 V
DDINT
XTAL A02 GND B02 BOOT_CFG0 C02 GND D02 TMS A03 V
DDEXT
B03 GND C03 GND D04 TCK A04 CLKIN B04 GND C12 GND D05 TDI A05 TRST RESETOUT TDO A07 A EMU
A06 A
A08 V
VSS
VDD
DDEXT
B05 GND C13 GND D06
B06 V
DDINT
C14 GND D09 B07 GND D10 B08 GND D11
MOSI A09 SPICLK B09 GND D13 MISO A10 RESET SPIDS V
DDINT
A11 V
DDINT
A12 GND B12
B10 V B11
DDINT
GND A13 GND B13 GND A14 GND B14 V
DDINT
GND E02 FLAG0 F02 V GND E04 GND F04 V
E01 FLAG1 F01 AD7 G01 AD6 H01
DDINT
DDEXT
G02 V
DDEXT
G13 DAI_P18 (SD5B) H13
GND E05 GND F05 DAI_P19 (SCLK5) G14 DAI_P17 (SD5A) H14 GND E06 GND F06 GND E09 GND F09 GND E10 GND F10 GND E11 GND F11 GND E13 FLAG2 F13 FLAG3 E14 DAI_P20 (SFS5) F14
D01
D14
H02
Rev. I | Page 48 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Table 46. BGA Pin Assignments (Continued)
Ball Name Ball No. Ball Name Ball No. Ball Name Ball No. Ball Name Ball No.
AD5 J01 AD3 K01 AD2 L01 AD0 M01 AD4 J02 V
DDINT
GND J04 GND K04 GND L04 GND M03 GND J05 GND K05 GND L05 GND M12 GND J06 GND K06 GND L06 DAI_P12 (SD3B) M13 GND J09 GND K09 GND L09 DAI_P13 (SCLK3) M14 GND J10 GND K10 GND L10 GND J11 GND K11 GND L11 V
DDINT
J13 GND K13 GND L13 DAI_P16 (SD4B) J14 DAI_P15 (SD4A) K14 DAI_P14 (SFS3) L14 AD15 N01 AD14 P01 ALE N02 AD13 P02 RD V
DDINT
V
DDEXT
N03 AD12 P03
N04 AD11 P04
N05 AD10 P05 AD8 N06 AD9 P06 V
DDINT
N07 DAI_P1 (SD0A) P07 DAI_P2 (SD0B) N08 DAI_P3 (SCLK0) P08 V
DDEXT
N09 DAI_P5 (SD1A) P09 DAI_P4 (SFS0) N10 DAI_P6 (SD1B) P10 V
DDINT
V
DDINT
N11 DAI_P7 (SCLK1) P11
N12 DAI_P8 (SFS1) P12 GND N13 DAI_P9 (SD2A) P13 DAI_P10 (SD2B) N14 DAI_P11 (SD3A) P14
K02 AD1 L02 WR M02
Figure 45 and Figure 46 show BGA pin assignments from the
bottom and top, respectively.
Note: Use the center block of ground pins to provide thermal pathways to your printed circuit board’s ground plane.
Rev. I | Page 49 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
A
VSS
V
DDINT
V
DDEXT
I/O SIGNALS
A
VDD
GND
KEY
12345678910111214 13
P
N
M
L
K
J
H
G
F
E
D
C
B
A
A
VSS
V
DDINT
V
DDEXT
I/O SIGNALS
A
VDD
GND
KEY
123456789101112 1413
P
N
M
L
K
J
H
G
F
E
D
C
B
A
Figure 45. BGA Pin Assignments (Bottom View, Summary)
Figure 46. BGA Pin Assignments (Top View, Summary)
Rev. I | Page 50 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
COMPLIANT TO JEDEC STANDARDS MS-026-BFB-HD
0.27
0.22
0.17
0.75
0.60
0.45
0.50 BSC
LEAD PITCH
20.20
20.00 SQ
19.80
22.20
22.00 SQ
21.80
EXPOSED*
PAD
1
36
1
36
37
73
72
37
72
10873108
144
109
144
109
PIN 1
1.60 MAX
SEATING
PLANE
*
EXPOSED PAD IS COINCIDENT WITH BOTTOM SURFACE AND
DOES NOT PROTRUDE BEYOND IT. EXPOSED PAD IS CENTERED.
8.80 SQ
0.15
0.10
0.05
0.08
COPLANARITY
0.20
0.15
0.09
1.45
1.40
1.35
3.5° 0°
VIEW A
ROTATED 90° CCW
TOP VIEW
(PINS DOWN)
BOTTOM VIEW
(PINS UP)
VIEW A

PACKAGE DIMENSIONS

The processor is available in 136-ball BGA and 144-lead exposed pad (LQFP_EP) packages.
1
For information relating to the exposed pad on the SW-144-1 package, see the table endnote on Page 46.
Figure 47. 144-Lead Low Profile Quad Flat Package, Exposed Pad [LQFP_EP1]
(SW-144-1)
Dimensions shown in millimeters
Rev. I | Page 51 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
0.25 MIN
*
0.50
0.45
0.40
1.31
1.21
1.10
1.70 MAX
A B C D E F G
J
H
K L M
12
131411
10
876
3
2
1
95
4
N P
12.10
12.00 SQ
11.90
10.40
BSC SQ
*
COMPLIANT WITH JEDEC STANDARDS MO-275-GGAA-1
WITH EXCEPTION TO BALL DIAMETER.
COPLANARITY
0.12
BALL DIAMETER
0.80
BSC
DETAIL A
A1 BALL CORNER
A1 BALL
CORNER
DETAIL A
BOTTOM VIEW
TOP VIEW
SEATING
PLANE
Figure 48. 136-Ball Chip Scale Package Ball Grid Array [CSP_BGA]
(BC-136-1)
Dimensions shown in millimeters

SURFACE-MOUNT DESIGN

Table 47 is provided as an aid to PCB design. For industry stan-
dard design recommendations, refer to IPC-7351, Generic
Requirements for Surface-Mount Design and Land Pattern Standard.
Table 47. BGA Data for Use with Surface-Mount Design
Package Solder Mask
Package Package Ball Attach Type
136-Ball CSP_BGA (BC-136-1) Solder Mask Defined 0.40 mm diameter 0.53 mm diameter
Opening Package Ball Pad Size
Rev. I | Page 52 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

AUTOMOTIVE PRODUCTS

Some ADSP-2136x models are available for automotive applica­tions with controlled manufacturing. Note that these special models may have specifications that differ from the general release models.
Table 48. Automotive Products
The automotive grade products shown in Table 48 are available for use in automotive applications. Contact your local ADI account representative or authorized ADI product distributor for specific product ordering information. Note that all automo­tive products are RoHS compliant.
Model Notes
AD21362WBBCZ1xx
AD21362WBSWZ1xx
AD21362WYSWZ2xx
2
2
2
Temperature
1
Range
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
–40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
Instruction Rate
On-Chip SRAM ROM Package Description
Package Option
AD21363WBBCZ1xx –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
AD21363WBSWZ1xx –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21363WYSWZ2xx –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21364WBBCZ1xx –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
AD21364WBSWZ1xx –40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21364WYSWZ2xx –40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
AD21365WBSWZ1xxA
AD21365WBSWZ1xxF
AD21365WYSWZ2xxA
AD21366WBBCZ1xxA
AD21366WBSWZ1xxA
AD21366WYSWZ2xxA
1
Referenced temperature is ambient temperature. The ambient temperature is not a specification. Please see Operating Conditions on Page 14 for junction temperature (TJ)
specification which is the only temperature specification.
2
License from DTLA required for these products.
3
Available with a wide variety of audio algorithm combinations sold as part of a chipset and bundled with necessary software. For a complete list, visit our website at
www.analog.com/SHARC.
4
License from Dolby Laboratories, Inc., and Digital Theater Systems (DTS) required for these products.
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
–40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
–40ºC to 85ºC 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
–40ºC to 105ºC 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
Rev. I | Page 53 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366

ORDERING GUIDE

Model1
ADSP-21362BBCZ-1AA ADSP-21362BSWZ-1AA ADSP-21362YSWZ-2AA
Notes
3
3
3
Temperature
2
Range
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 –40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 –40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
Instruction Rate
On-Chip SRAM ROM
Package Description
Package Option
ADSP-21363KBC-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21363KBCZ-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21363KSWZ-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21363BBC-1AA –40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21363BBCZ-1AA –40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21363BSWZ-1AA –40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21363YSWZ-2AA
4
–40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21364KBCZ-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21364KSWZ-1AA 0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21364BBCZ-1AA –40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 ADSP-21364BSWZ-1AA –40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21364YSWZ-2AA –40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 ADSP-21365BBCZ-1AA ADSP-21365BSWZ-1AA ADSP-21365YSWZ-2AA ADSP-21365YSWZ-2CA ADSP-21366KBC-1AA ADSP-21366KBCZ-1AR ADSP-21366KBCZ-1AA ADSP-21366KSWZ-1AA ADSP-21366BBC–1AA ADSP-21366BBCZ-1AA ADSP-21366BSWZ-1AA ADSP-21366YSWZ-2AA
1
Z = RoHS compliant part.
2
Referenced temperature is ambient temperature. The ambient temperature is not a specification. Please see Operating Conditions on Page 14 for junction temperature (TJ)
specification which is the only temperature specification.
3
License from DTLA required for these products.
4
License from Dolby Laboratories, Inc., and Digital Theater Systems (DTS) required for these products.
5
Available with a wide variety of audio algorithm combinations sold as part of a chipset and bundled with necessary software. For a complete list, visit our website at
www.analog.com/SHARC.
6
R = Tape and reel.
3, 4, 5
3, 4, 5
3, 4, 5
3, 4, 5
4, 5
4, 5, 6
4, 5
4, 5
4, 5
4, 5
4, 5
4, 5
–40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
–40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 –40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 –40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1
0°C to +70°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 0°C to +70°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 –40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 –40°C to +85°C 333 MHz 3M Bit 4M Bit 136-Ball CSP_BGA BC-136-1 –40°C to +85°C 333 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1 –40°C to +105°C 200 MHz 3M Bit 4M Bit 144-Lead LQFP_EP SW-144-1
Rev. I | Page 54 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
Rev. I | Page 55 of 56 | July 2012
ADSP-21362/ADSP-21363/ADSP-21364/ADSP-21365/ADSP-21366
©2012 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.
D06359-0-7/12(I)
Rev. I | Page 56 of 56 | July 2012
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