Datasheet MT6227 Datasheet (MediaTek)

Page 1
MT6227 GSM/GPRS Baseband
Processor Technical Brief
Revision 1.00
July 07, 2005
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
Revision History
Revision Date Comments
1.00 July 07, 2005 First Release
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
TABLE OF CONTENTS
Revision History ...................................................................................................................................... 2
1. System Overvie w............................................................................................................................... 4
1.1 Platform Feature ............................................................................................................................................................................7
1.2 MODEM Features.........................................................................................................................................................................9
1.3 Multi-Media Features.................................................................................................................................................................10
1.4 General Description ....................................................................................................................................................................12
2 Product Descriptio n ........................................................................................................................ 14
2.1 Pin Outs.........................................................................................................................................................................................14
2.2 Top Marking Definition.............................................................................................................................................................17
2.3 Pin Description............................................................................................................................................................................18
2.4 Power Description.......................................................................................................................................................................26
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MT6227 GSM/GP RS Baseband Processor Technical Bri ef Re vision 1.00
1. System Overview
The revolutionary MT6227 is a lead ing edge single-chip solution for GSM/GPRS mobile phones targeting the emerging applications in digital audio and video. Based on 32-bit ARM7EJ-STM RISC processor, MT6227 not only features high performance GPRS Class 12 MODEM, but also provides comprehensive and advanced solutions for handheld multi-media.
Typical application is shown in Figure 1.
Multi-media Subsystem
The MT6227 mu lti-media subsystem provides connection to CMOS/CCD image sensor and supports resolution up to 2M pixels. With its advanced image signal and data processing technology, MT6227 allows efficient processing of image and video data. It also has built-in JPEG CODEC and MPEG-4/H.263 CODEC, thus enabling real-time creation and playback of h igh-quality images and video. In addition to advanced image and video features, MT6227 also utilizes high resolution DAC, digital audio, and audio synthesis technology to provide superior audio features for all future multi-media needs.
In order to provide more flexibility and bandwidth for multi-media products, an additional 18-bit parallel interface is incorporated. This interface enables connection to LCD modules as well as connection to NAND flash devices to allow fo r multi-media data storage capabilities.
User Interface
To provide complete user interface, MT6227 brings together all the necessary peripheral blocks for multi-media GSM/GPRS phone. The peripheral blocks consists of the Keypad Scanner with the capability to detect multiple key presses, SIM Controller, Alerter, Real Time Clock, PWM, Serial LCD Controller, and General Purpose Programmable I/Os. For connectivity and data storage, the MT6227 supports UART, IrDA, USB 1.1 Slave and MMC/SD/MS/MS Pro. Furthermore, for la rge amount of data transfer, high performance DMA (Direct Memory Access) and hardware flow control are implemented, which greatly enhances the performance and reduces MCU processing load.
Audio Interface
Using a highly integrated mixed-signal Audio Front-End, the MT6227 architecture allo ws for easy audio interfacing with direct connection to the audio transducers. The audio interface integrates D/A and A/D Converters for Voice band, as well as high resolution Stereo D/A Converters for Audio band. In addition, MT6227 also provides Stereo Input and Analog Mux.
MT6227 supports AMR codec to adaptively optimize speech and audio quality. Moreover, aacPlus codec is implemented to deliver CD-quality audio at low bit rates.
External Me mory Interface
Providing the greatest capacity for expansion, MT6227 supports up to 8 state-of-the-art devices through its 16-b it host interface. Devices such as burst/page mode Flash, page mode SRAM, Pseudo SRAM, Color/Parallel LCD, and multi-media co mpanion chip are all supported through this interface. To minimize power consumption and ensure low noise, this interface is designed for flexible I/O voltage and allows lowering of supply voltage down to 1.8V. The driving strength is configurable for signal integrity adjustment. The data bus also employs retention technology to prevent the bus from floating during turn over.
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Overall, MT6227’s audio features provide a rich platform for mu lti-media applications.
Radio Interface
MT6227 integrates a mixed-signal Baseband front-end in order to provide a well-organized radio interface with flexibility for efficient customization. It contains gain and offset calibration mechanisms, and filters with programmable coefficients for comprehensive compatibility control on RF modules. This approach also allows the usage of a high resolution D/A Converter for controlling VCXO or crystal, thus reducing the need for expensive TCVCXO. MT6227 achieves great MODEM performance by utilizing 14-bit high resolution A/D
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
Converter in the RF downlink path. Fu rthermore, to reduce the need for extra exte rnal current-driv ing component, the driving strength of some BPI outputs is designed to be configurable.
Debug Function
The JTAG interface enables in-circuit debugging of software program with the ARM 7EJ-S core. With this standardized debugging interface, the MT6227 provides developers with a wide set of options in choosing ARM development kits from different third party vendors.
Power Management
The MT6227 offers various low-power features to help reduce system power consumption. These features include Pause Mode of 32KHz clocking at Standby State, Power Down Mode for individual peripherals, and Processor Sleep Mode. In addition, MT6227 is also fabricated in advanced low leakage CMOS process, hence providing an overall u ltra low leakage solution.
Package
The MT6227 device is offered in a 13mm×13mm, 296-ball,
0.65 mm pitch, TFBGA package.
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
DEBUGGER
AUDIO
DAC
SRAM
PSRAM
JTAG

SPEECH/AUDIO INPUT
SPEECH/AUDIO OUTPUT
FM STEREO RADIO INPUT
HIFI STEREO OUTPUT
ALERTER
PWM
SIM
I2S
USIM
FLASH

SERIAL
LCD
IMAGE
SENSOR
IMAGE INPUT
MT6227
CHIP UID
MMC/SD/MS
USB
MSPRO
NAND
FLASH
LCD
18-BIT PARALLEL
INTERFACE
SYS CLK
TX I/Q
RX I/Q
B2PSI
AUXADC
SUPPLY
VOLTAGES
UART
IRDA
KEYPAD
AFC
APC
BPI BSI
TCVCXO
RF
MODULE
POWER
MANAGEMENT
CIRCUITRY
Figure 1 Typical application of MT6227
SERIAL
LCD
1 2 3 4 5 6
7 8 9
0 #
*
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
1.1 Platform Feature
General
Integrated voice-band, audio-band and base-band
analog front ends
TFBGA 13mm×13mm, 296-ball, 0.65 mm pitch
package
MCU Subsystem
ARM7EJ-S 32-bit RISC processor
High performance multi-layer AMBA bus
Java hardware acceleration for fast Java-based
games and applets
Operating frequency: 26/52 MHz
Dedicated DMA bus
14 DMA channels
284K Bytes zero-wait-state on-chip SRAM
On-chip boot ROM for Factory Flash
Programming
Flexible I/O voltage of 1.8V ~ 2.8V for memory
interface
Configurable driving strength for memo ry
interface
User In terfaces
6-row × 7-column keypad controller with
hardware scanner
Supports mu ltiple key presses for gaming
SIM/USIM Controller with hardware T=0/T=1
protocol control
3 UARTs with hardware flow control and speed up
to 921600 bps
IrDA modulator/demodulator with hardware
framer supports SIR mode of operation
Real Time Clock (RTC) operating with a separate
power supply
General Purpose I/Os (GPIOs)
Watchdog timer for system crash recovery
2 sets of General Purpose Timer
Circuit Switch Data coprocessor
Div ision coprocessor
External Me mory Inter face
Supports up to 8 external devices
Supports 8-bit or 16-bit me mory components with
maximum size of up to 64M Bytes each
Supports Flash and SRAM with Page Mode or
Burst Mode
Supports Pseudo SRAM
Industry standard Parallel LCD Interface
Supports multi-media companion chips with 8/16
bits data width
2 Sets of Pulse Width Modulation (PWM) Output
Alerter Output with Enhanced PWM or PDM
4~10 external interrupt lines
Connecti vity
Full-speed USB 1.1 Device controller
Multi Media Card/Secure Digital Memory
Card/Memory Stick/Me mory Stick Pro host controller
Security
Supports security key for code protection
56-bit unique chip ID
Power Management
Power Down Mode for analog and digital circuits
Processor Sleep Mode
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
Pause Mode of 32KHz clocking at Standby State
7-channel Auxiliary 10-bit A/D Converter for
charger and battery monitoring and photo sensing
Test and Debug
Built-in digital and analog loop back modes for
both Audio and Baseband Front-End
DAI port co mplying with GSM Rec.11.10
JTAG port for debugging embedded MCU
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
1.2 MODEM Features
Radi o Interface and B ase band Fron t End
GMSK modulator with analog I and Q channel
outputs
10-bit D/A Converter for uplink baseband I and Q
signals
14-bit high resolution A/D Converter for downlink
baseband I and Q signals
Calibration mechanism of offset and gain
mismatch for baseband A/D Converter and D/A Converter
10-bit D/A Converter for Automatic Power
Control
13-bit high resolution D/A Converter for
Automatic Frequency Control
Programmable Radio RX filter
2 Channels bi-directional Baseband Serial
Interface (BSI) with 3-wire or 4-wire control
GSM channel coding, equalization and A5/1 and
A5/2 ciphering
GPRS GEA 1 and GEA 2 c iphering
Programmab le GSM/ GPRS Modem
Packet Switched Data with CS1/CS2/CS3/CS4
coding schemes
GSM Circuit Switch Data
GPRS Class 12
Voice Interface an d Voice Front End
Two microphone inputs sharing one low noise
amplifier with programmable gain and automatic gain control (AGC) mechanis m
Voice power amp lifier with programmable gain
nd
2
D/A Converter for voice downlin k path
order Sig ma-Delta A/D Converter for voice
uplink path
10-Pin Baseband Parallel Interface (BPI) with
programmab le driving strength
Multi-band support
Voice and Modem CODEC
Dial tone generation
Voice Me mo
Noise Reduction
Echo Suppression / Echo Cancellation
Advanced Sidetone Oscillat ion Reduction
Digital sidetone generator with programmable
gain
Two programmable acoustic compensation filters
GSM/GPRS quad vocoders for adaptive multirate
(AMR), enhanced full rate (EFR), full rate (FR) and half rate (HR)
Supports half-duplex hands-free operation
Compliant with GSM 03.50
FR erro r concealment
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
1.3 Multi-Media Features
LCD/ NAND Flash Inter face
18-bit Parallel Interface supports 8/16 bit NAND
flash and 8/9/16/18 b it Parallel LCD
8/16 bit NAND Flash Controller with 1 -bit ECC
correction for mass storages
2 Chip selects available for high-density NAND
flash device
Serial LCD Interface with 8/9 bit format support
LCD Con troller
Hardware accelerated display
Supports simultaneous connection to up to 2
parallel LCD and 1 serial LCD modules
Supports format: RGB332, RGB444, RGB565,
RGB666, RGB888
Supports LCD panel maximum resolution up to
800x600 at 16bpp
Automatic Exposure Control
Automatic focus control
Automatic White Balance Control
Edge Enhancement Support
Flexible I/O voltage of 1.8V ~ 2.8V
JPEG Decoder
ISO/IEC 10918-1 JPEG Baseline and Progressive
modes
Supports all possible YUV fo rmats, including
grayscale format
Supports all DC/AC Huffman table parsing
Supports all quantization table parsing
Supports restart interval
Supports SOS, DHT, DQT and DRI marker
parsing
Supports hardware display rotation
Capable of combining display memories with up to
4 blending layers
Accelerated Gamma correction with
programmable gamma table.
Image Signal Processor
8/10 bit Bayer format image input
YUV422 format image input
Capable of processing image of size up to 2M
pixels
Lens shading compensation
Defect pixel correction
Synchronous flash light control
Optical black correction
Color Correction Matrix
IEEE Std 1180-1990 IDCT Standard Co mpliant
Supports progressive image processing to
minimize storage space requirement
Supports reload-able DMA for VLD stream
JPEG Enc oder
ISO/IEC 10918-1 JPEG baseline mode
ISO/IEC 10918-2 Compliance
Supports YUV422 and grayscale formats
Standard DC and AC Huffman tables
Provides 14 levels of encode quality
Image Data Processing
High throughput hardware scalar capable of
tailoring image to arbitrary size
Horizontal scaling in averaging method
Vertical scaling in bilinear method
Gamma Co rrection
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
Simu ltaneous scaling for MPEG-4 encode and
LCD display
YUV and RGB color space conversion
Pixel format transform
Boundary padding
Accelerated Pixel-based luminance/chrominance
processing: hue/saturation/intensity/color adjustment, Gamma correction and grayscale/invert/sepia-tone effects
Accelerated Programmable Spatial Filtering :
Linear filter, Non-linear filter and Multi-pass artistic effects
Hardware accele rated image editing
MPEG-4/ H.263 CODEC
Hardware Video CODEC
ISO/IEC 14496-2 simple profile:
decode @ level 0/1/2/3
encode @ level 0
Supported visual tools for decoder: I-VOP, P -VOP,
AC/DC prediction, 4-MV, Unrestricted M V, Error Resilience, Short Header
Error Resilience for decoder: Slice
Resynchronization, Data Partitioning, Reversible VLC
Supported visual tools for encoder: I-VOP, P -VOP,
Half-pel, DC prediction, Unrestricted MV, Reversible VLC, Short Header
BitBlt: multi-BitBlt without transform, 7 rotate,
mirror (transparent) BitBlt
Alpha blending
Line drawing: normal line, dotted line
Font caching: normal font, Italic font
Supports 16-bpp RGB565 and 8-bpp index color
modes with one color palette inside
Command queue with 32 levels
Audio CODEC
Wavetable synthesis with up to 64 tones
Advanced wavetable synthesizer capable of
generating simulated stereo
Wavetable including GM full set of 128
instruments and 47 sets of percussions
PCM Playback and Record
Digital Audio Playback
aacPlus decode support
Audio Inter face an d Audio Front End
Supports I2S interface
High resolution D/A Converters for Stereo Audio
playback
Stereo analog input for stereo audio source
Analog multiplexer for Stereo Audio
Stereo to Mono Conversion
FM radio recording
Supports encoding motion vector of range up
to –64/+63.5 pixels
ITU-T H.263 profile 0 @ level 10
AAC/HE-AAC/AMR audio decode support
AMR audio encode support
2D Accelerator
Rectangle fill
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
1.4 General Description
Figure 2 details the block diagram of MT6227. Based on a dual-processor architecture, MT6227 integrates both an ARM7EJ-S core and a digital signal processor core. ARM 7EJ-S is the main processor that is responsible for running high-level GSM/GPRS protocol software as well as multi-media applications. The digital signal processor handles the low-level MODEM as well as advanced audio functions. Except for some mixed-signal circuitries, the other building blocks in MT6227 are connected to either the microcontroller or the digital signal processor.
Specifically, MT6227 consists of the following subsystems:
Microcontroller Un it (MCU) Subsystem - includes an ARM7EJ-S RISC processor and its accompanying memory
management and interrupt handling logics.
Digital Signal Processor (DSP) Subsystem - includes a DSP and its accompanying memory, memo ry controlle r,
and interrupt controller.
MCU/DSP Interface - where the MCU and the DSP exchange hardware and software informat ion.
Microcontroller Peripherals - includes all user interface modules and RF control interface modules.
Microcontroller Coprocessors - runs computing-intensive processes in place of Microcontroller.
DSP Peripherals - hardware accelerators for GSM/GPRS channel codec.
Multi-media Subsystem - integrates several advanced accelerators to support multi-media applications.
Voice Front End - the data path for converting analog speech fro m and to digital speech.
Audio Front End - the data path for converting stereo audio from stereo audio source
Baseband Front End - the data path for converting digital signal from and to analog signal of RF modules.
Timing Generator - generates the control signals related to the TDMA frame timing.
Power, Reset and Clock subsystem - manages the power, reset, and clock distribution inside MT6227.
Details of the individual subsystems and blocks are described in following Chapters.
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
MIC-0
MIC-1
VOICE
AUDI O-L
AUDI O-R
STEREO-L
STEREO-R
RX-I
RX-Q
TX-I
TX-Q
AUX
ADC
AFC
ADC
ADC
DAC
DAC
ADC
DAC AFC
+
+
BASEBAND
PATH
AUX
ADC
ADC
DAC
DAC
DAC
AUDIO
PATH
BRIDGE
INTERRUPT
CONTROL
2D
ENGINE
PATCH
UNIT
MCU/DSP
INTE RFACE
ARM7EJ-S
MEMO RY
DSP
BOOT
ROM
ON-CHIP
GRAPHIC MEMORY
CONTROLLER
TRAP
UNIT
DMA
CONTROL
S RA M
INTERRUPT
CONTROL
DSP CO­PROCES
SOR
DSP CO­PROCES
SOR
DSP CO­PROCES
SOR
USB
EXTERNAL
MEMO RY
INTERFACE
LCD
CONTROLLER
NAND
FLASH
INTERFA
CE
USB
FLASH SRAM PSRAM
NAND LCD
APC
SERIAL RF
CONTROL
PARALLE L
RF CONT ROL
SYSTEM
CLOCK
13/2 6MHZ
DAC APC
BSI
BPI
CLOCK
GEN
32K
OSC
32K HZ CRYSTAL
WAKE UP USE R INTE RFACERESET
Figure 2 MT6227 block diagram.
RTC
GPT
TDMA
TIMER
SIM GPIO
WDT
IMAGE
DMA
PWM
IMAGE
POST
PROC
KEYPAD
SCAN
GIF
DECO DE
IMAGE RESIZER
ALERTER
SERIAL
LCD
MMC
SD/MS
MS PRO
CO NNECTIVITYSERIAL PORT
MPEG-4
VIDEO
CODEC
JPEG
CODE C
B2PSI IRDA
UART
IMAGE
SIGNAL
PROC
I2C
MT6227
IMAGE SENSO R
IMAGE SENSO R
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
2 Product Description
2.1 Pin Outs
One type of package for this product, TFBGA 13mm*13mm, 296-ball, 0.65 mm pitch Package, is offered.
Pin outs and the top view are illustrated in Figure 3 for this package. Outline and dimension of package is illustrated in Figure 4, while the definition of package is shown in Table 1.
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
14131211106321 87 954
AVDD_
RFE
APC
AVSS_
RFE
AVDD_
GSMR
FTX
BUPAI
N
BUPAI
P
BUPA
QN
BUPA
QP
AV SS_
GSMR
FTX
CMDA
T9
CMDA
T8
CMDA
T7
CMDA
T6
SYSCL
NC GPIO8GPIO9
A
XOUT
B
BBWA
C
KEUP
VDDK
D
JTMS
E
VDD33
F
BPI_ B
G
US6
BSI_ C
H
S0
J
VDD33
K
L
K
AVDD_
RTC
XIN
VSS33
BPI_ B
US1
BPI_ B
US5
VSS33
LSA0
LPCE1
#
NC
AVDD_
PLL
AVSS_
PLL
TESTM
ODE
JTCKJTDI
BPI_ B
US0
BPI_ B
US4
BPI_ B
US9
LSCKLSDA
LSCE1
#
LRD#LPA0LWR#
AFC_B
YP
AFC
AUX_R
EF
NC
JTRST
#
BPI_B
US3
BPI_B
US8
BSI_C
LK
LSCE0
#
LRST#
AUXA
DIN3
DIN6
AUXA
AUXA
DIN2
DIN5
AUXA
AUXA
DIN1
DIN4
AUXA
PL L_O
DIN0
UT
IBOOT
NC NC NC
JTDOJRTCK
NLD17
BPI_ B
NLD16
US2
BPI_ B
US7
BSI_ D
ATA
NC
LPCE0
#
AUXA
AU_VI
BDLAI
N1_P
N
BDLAI
AU_VI
P
N1_N
BDLA
AU_VI
QN
N0_N
AU_VI
BDLA
N0_P
QP
AVSS_
AGND
AFE
_RFE
CMMC
CMPC
LK
LK
NLD8 NLD9 NLD10
NLD11 NLD12
NLD13 NLD14 NLD15
AU_O
AGND
UT0_P
_AFE
AU_O
AU_VR
UT0_N
EF_P
AU_MI
AU_VR
CBIAS
EF_N
_P
AU_MI
AVDD_
CBIAS
AFE
_N
VDDK VSS33
CMHREFCMVR
EF
CMRS
CMPD
CMDA
T0
AU_F
AVSS _
BUF
AVDD_
BUF
AU_M_
BYPR
AU_R
BIAS
T
N
MINR
AU_F
MINL
AU_M_
BYPL
AVSS_
MBUF
VSS33
_IS
AU_M OUTR
AU_M OUTL
AVDD_
MBUF
NC
VDD33
_IS
IRDA_
TXD
NC
SIMVC
C
GPIO2
VSS33
VSS33
GPIO7
GPIO4
DAICL
K
KROW
3
KCOL1KCOL2KCOL3
IRDA_
RXD
URT S1UCTS1
SIMDA
TA
SIMCL
K
GPIO6
DAIR STDAIPC
DAIP C MOUT
KROW
2
KCOL 0
KCOL 5KCOL6
URXD2
URXD1
SIMRS
T
_IS
VDDK
KROW
1
KROW
4
IRDA_
PDN
UTXD3URXD3 VSS33
SIMSE
L
GPIO3
1918171615
GPIO5
DAISY
NC
MIN
KROW
0
VDD33
KROW
5
KCOL4
VDDK
UTXD2
UTXD1
VDD33
A
B
C
D
E
F
G
H
J
K
L
NLD6
NLD3
NLD7NLD5VDDK
NLD4NLD2NLD1
M
N
VSS33
NLD0
CMDA
T5
T4
MT6227
CMDAT3CMDA
CMDA
CMDA
T1
T2
TFBGA
NRE#
P
R
SRCL
T
KENA
SYSRS
U
T#
EINT0
V
EINT2
W
Figure 3 Top View of MT6227 TFBGA 13mm*13mm, 296-ball, 0.65 mm pitch Pac kage
NALENWE# NRNBNCLE
PWM1VDD33 MIRQ
SRCL
SRCL
KENA
KE NAI
GPIO0
EINT1
VSS33
EINT3
_EMI
EA25 EA24
N
NCE#PWM2
ALERT
ER
EA23
EA22 EA13
VDD33
_EMI
EA14 MFIQ
EA10 EA7
EA16
VSS33
_EMI
EA17
EA11 EA8
EA12
VDD33
EA18 EA15
EA19
EA20
EA21
_EMI
VSS33
_EMI
VDDK
EA9
Top-View
EA0
NC
EA4
EA1
EA2EA5
VSS33
EA6
_EMI
VDD33
EA3
_EMI
EWAIT
EPDN#
EADV#
ECLK
VDD33
_EMI
ELB#
ECS0#
ECS4#
ECS5# ECS1#
ECS6#
VSS33
_EMI
ECS7#
EUB# ED13
ECS2#
ERD#
VSS33
ECS3# VDDK
_EMI
VDD33
EWR#
_EMI
14131211106321 87 954 1918171615
VDD33
_MC
MCDA
0
VDD33
_USB
ED1 ED0
ED14
ED15
VDD33
_EMI
MCDA
1
USB_D
P
ED11
VSS33
_EMI
ED12
MCCK
MCDA2MCDA
USB_D
VSS33
M
_MC
WATC HDOG
VDD33
ED3
_EMI
ED5
ED8
ED6
ED9
VDD33
ED10
_EMI
RON
0
_EMI
ED2
ED4
_EMI
ED7
M
N
P
R
T
U
V
W
GPIO1MCINSM CWP
MCPW
3
MCCM
VSS33
VSS33
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
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$%$$$*$)

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$% & ' $( ) * $$$$'$&
    
-
  $
+
Figure 4 Outlines and Dimension of TFBGA 13mm*13mm, 296-ball, 0.65 mm pitch Package
Body Size Ball Count Ball Pitch Ball Dia. Package Thk. Stand O ff Substrate Thk.
D E N e b A (Max.) A1 C 13 13 296 0.65 0.3 1.2 0.21 0.36
Table 1 Definition of TFBGA 13mm*13mm, 296-ball, 0.65 mm pitch Package (Unit: mm)
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
2.2 Top Marking Definition
MT6227A: Part No. DDDD: Date Code
###: Subcontractor Code
M T 6 22 7 A
D D D D- # ## L L L LL
LLLLL: Lot No.
S: Special Code
S
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
2.3 Pin Description
Ball
13X13
JTAG Port E4 JTRST# I JTAG test port reset input PD Input
E3 JTCK I JTAG test port clock input PU Input E2 JTDI I JTAG test port data input PU Input E1 JTMS I JTAG test port mode switch PU Input F5 JTDO O JTAG test port data output 0 F4 JRTCK O JTAG test port returned clock output 0 RF Parallel Control Unit F3 BPI_BUS0 O RF hard-wire control bus 0 0 F2 BPI_BUS1 O RF hard-wire control bus 1 0 G5 BPI_B US2 O RF hard-wire control bus 2 0 G4 BPI_B US3 O RF hard-wire control bus 3 0 G3 BPI_B US4 O RF hard-wire control bus 4 0 G2 BPI_B US5 O RF hard-wire control bus 5 0 G1 BPI_BUS6 IO RF hard-wire control bus 6 GPIO10 BPI_BUS6 PD Input H5 BPI_BUS7 IO RF hard-wire control bus 7 GPIO11 BPI_BUS7 65MHz 26MHz PD Input H4 BPI_BUS8 IO RF hard-wire control bus 8 GPIO12 BPI_BUS8 13MHz 32KHz PD Input H3 BPI_BUS9 IO RF hard-wire control bus 9 GPIO13 BPI_BUS9 BSI_CS1 PD Input RF Serial Control Unit H1 BSI_CS0 O RF 3-wire interface chip select 0 0 J5 BSI_DATA O RF 3-wire interface data output 0 J4 BSI_CLK O RF 3-wire interface clock output 0 PWM Interface
R3 PWM1 IO Pulse width modulated signal 1 GPIO21 PWM1 DSP_GPO0 TBTXFS PD Input R2 PWM2 IO Pulse width modulated signal 2 GPIO22 PWM2 DSP_GPO1 TBRXEN PD Input T4 ALERTER IO Pulse width modulated signal for buzzer GPIO23 ALERTER DSP_GPO2 BTRXFS PD Input Serial LCD/PM IC Interface
J3 LSCK IO Serial display interface data output GPIO16 LSCK TDMA_CK TBTXEN PU Input J2 LSA0 IO Serial display interface address output GPIO17 LSA0 TDMA_D1 TDTIRQ PU Input J1 LSDA IO Serial display interface clock output GPIO18 LSDA TDMA_D0 TCTIRQ2 PU Input K4 LSCE0# IO Serial display interface chip select 0
K3 LSCE1# IO Serial display interface chip select 1
Parallel LCD/Nand-Flash Interface K2 LPCE1# IO Parallel display interface chip select 1
L5 LPCE0# O Parallel display interface chip select 0
L4 LRST# O Parallel display interface Reset Signal 1 L3 LRD# O Parallel display interface Read Strobe 1 L2 LPA0 O Parallel display interface address output 1 L1 LWR# O Parallel display interface Write Strobe 1 F6 NLD17 IO Parallel LCD/Nand-Flash Data 17 GPIO56 NLD17 MCDA7 DSP_TID0
Name Dir Description
output
output
output
output
Mode0 Mode1 Mode2 Mode3
GPIO19 LSCE0# TDMA_FS TCTIRQ1 PU Input
GPIO20 LSCE1# LPCE2# TEVTVAL PU Input
GPIO24 LPCE1# NCE1# MCU_TID0 PU Input
1
PU/
Rese
PD
t
PD Input
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G6 NLD16 IO Parallel LCD/Nand-Flash Data 16 GPIO55 NLD16 MCDA6 PD Input L11 NLD15 IO Parallel LCD/Nand-Flash Data 15 PD Input L10 NLD14 IO Parallel LCD/Nand-Flash Data 14 PD Input L9 NLD13 IO Parallel LCD/Nand-Flash Data 13 PD Input K11 NLD12 IO Parallel LCD/Nand-Flash Data 12 PD Input K9 NLD11 IO Parallel LCD/Nand-Flash Data 11 PD Input J11 NLD10 IO Parallel LCD/Nand-Flash Data 10 PD Input J10 NLD9 IO Parallel LCD/Nand-Flash Data 9 PD Input J9 NLD8 IO Parallel LCD/Nand-Flash Data 8 PD Input M5 NLD7 IO Parallel LCD/Nand-Flash Data 7 PD Input M4 NLD6 IO Parallel LCD/Nand-Flash Data 6 PD Input M3 NLD5 IO Parallel LCD/Nand-Flash Data 5 PD Input N5 NLD4 IO Parallel LCD/Nand-Flash Data 4 PD Input N4 NLD3 IO Parallel LCD/Nand-Flash Data 3 PD Input N3 NLD2 IO Parallel LCD/Nand-Flash Data 2 PD Input N2 NLD1 IO Parallel LCD/Nand-Flash Data 1 PD Input N1 NLD0 IO Parallel LCD/Nand-Flash Data 0 PD Input P5 NRNB IO Nand-Flash Read/Busy Flag GPIO25 NRNB DSP_TID1 MCU_TID1 PU Input
P4 NCLE IO Nand-Flash Command Latch Signal GPIO26 NCLE DSP_TID2 MCU_TID2 PD Input
P3 NALE IO Nand-Flash Address Latch Signal GPIO27 NALE DSP_TID3 MCU_TID3 PD Input
P2 NWE# IO Nand-Flash Write Strobe GPIO28 NWE# DSP_TID4 MCU_DID P1 NRE# IO Nand-Flash Read Strobe GPIO29 NRE# DSP_TID5 MCU_DFS PU Input
R4 NCE# IO Nand-Flash Chip select output GPIO30 NCE# DSP_TID6 MCU_DCK PU Input
SIM Card Interface L18 SIMRST O SIM card reset output 0 L17 SIMCLK O SIM card clock output 0 K15 SIMVCC O SIM card supply power control 0 K16 SIMSEL IO SIM card supply power select GPIO32 SIMSEL PD Input K17 SIMDATA IO SIM card data input/output 0 Dedicated GPIO Interface U2 GPIO0 IO General purpose input/output 0 GPIO0 DICK DSP_GPO3 PD Input M19 GPIO1 IO General purpose input/output 1 GPIO1 BSI_RFIN PD Input L15 GPIO2 IO General purpose input/output 2 GPIO2 DID PD Input L16 GPIO3 IO General purpose input/output 3 GPIO3 DIMS PD Input C17 GPIO4 IO General purpose input/output 4 GPIO4 DSP_CLK DSPLCK EDICK PD Input A19 GPIO5 IO General purpose input/output 5 GPIO5 AHB_CLK DSPLD3 EDIWS PD Input B18 GPIO6 IO General purpose input/output 6 GPIO6 ARM_CLK DSPLD2 CMFLASH PD Input
PU Input
B17 GPIO7 IO General purpose input/output 7 GPIO7 SLOW_CK DSPLD1 EDIDAT PD Input A18 GPIO8 IO General purpose input/output 19 GPIO8 SCL DSPLD0 PD Input A17 GPIO9 IO General purpose input/output 21 GPIO9 SDA DSPLSYNC PD Input
Miscellaneous U1 SYSRST# I System reset input active low Input
R18 WATCHDOG O Watchdog reset output 1
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#
T3 SRCLKENAN O External TCXO enable output active
low
T1 SRCLKENA O External TCXO enable output active
high
T2 SRCLKEN AI IO External TCXO enable input GPIO31 SRCLKEN
E5 IBOOT I Boot Device Configuration Input PD Input Keypad Interface G17 KCOL6 I Keypad column 6 PU Input G18 KCOL5 I Keypad column 5 PU Input
G19 KCOL4 I Keypad column 4 PU Input
F15 KCOL3 I Keypad column 3 PU Input F16 KCOL2 I Keypad column 2 PU Input F17 KCOL1 I Keypad column 1 PU Input F18 KCOL0 I Keypad column 0 PU Input F19 KROW5 O Keypad row 5 0 E16 KROW4 O Keypad row 4 0 E17 KROW3 O Keypad row 3 0 E18 KROW2 O Keypad row 2 0 D16 KROW1 O Keypad row 1 0 D19 KROW0 O Keypad row 0 0 External Interrupt Interface
V1 EINT0 I External interrupt 0 PU Input U3 EINT1 I External interrupt 1 PU Input W1 EINT2 I External interrupt 2 PU Input V2 EINT3 I External interrupt 3 PU Input R5 MIRQ IO Interrupt to MCU GPIO41 MIRQ 13MHz 32KHz PU Input R17 MFIQ IO Interrupt to MCU GPIO42 MFIQ PU Input External Memory Interface R16 ED0 IO External memory data bus 0 Input R15 ED1 IO External memory data bus 1 Input T19 ED2 IO External memory data bus 2 Input T17 ED3 IO External memory data bus 3 Input U19 ED4 IO External memory data bus 4 Input U18 ED5 IO External memory data bus 5 Input V18 ED6 IO External memory data bus 6 Input W19 ED7 IO External memory data bus 7 Input U17 ED8 IO External memory data bus 8 Input V17 ED9 IO External memory data bus 9 Input W17 ED10 IO External memory data bus 10 Input T16 ED11 IO External memory data bus 11 Input W16 ED12 IO External memory data bus 12 Input T15 ED13 IO External memory data bus 13 Input U15 ED14 IO External memory data bus 14 Input V15 ED15 IO External memory data bus 15 Input U14 ERD# O External memory read strobe 1 W14 EWR# O External memory write strobe 1 R13 ECS0# O External memory chip select 0 1
GPO1 SRCLKEN
AN
GPO0 SRCLKENA 1
AI
0
PD Input
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T13 ECS1# O External memory chip select 1 1 U13 ECS2# O External memory chip select 2 1 V13 ECS3# O External memory chip select 3 1 R12 ECS4# IO External memory chip select 4 GPIO54 ECS4# PU 1 T12 ECS5# IO External memory chip select 5 GPIO53 ECS5# PU 1 U12 ECS6# IO External memory chip select 6 GPIO52 ECS6# PU 1 W12 ECS7# IO External memory chip select 7 GPIO40 ECS7# PU 1 R14 ELB# O External memory lower byte strobe 1 T14 EUB# O External memory upper byte strobe 1 T11 EPDN# O Power Down Control Signal for
PSRAM
U11 EADV# O Address valid for burst mode flash
memory R11 EWAIT I External device wait signal Input V11 ECLK O Clock for flash memory 0 R10 EA0 O External memory address bus 0 0 T10 EA1 O External memory address bus 1 0 U10 EA2 O External memory address bus 2 0 W10 EA3 O External memory address bus 3 0 T9 EA4 O External memory address bus 4 0 U9 EA5 O External memory address bus 5 0 V9 EA6 O External memory address bus 6 0 R8 EA7 O External memory address bus 7 0 T8 EA8 O External memory address bus 8 0 W8 EA9 O External memory address bus 9 0 R7 EA10 O External memory address bus 10 0 T7 EA11 O External memory address bus 11 0 U7 EA12 O External memory address bus 12 0 V7 EA13 O External memory address bus 13 0 R6 EA14 O External memory address bus 14 0 T6 EA15 O External memory address bus 15 0 U6 EA16 O External memory address bus 16 0 W6 EA17 O External memory address bus 17 0 T5 EA18 O External memory address bus 18 0 U5 EA19 O External memory address bus 19 0 V5 EA20 O External memory address bus 20 0 W5 EA21 O External memory address bus 21 0 V4 EA22 O External memory address bus 22 0 U4 EA23 O External memory address bus 23 0 W3 EA24 O External memory address bus 24 GPO3 EA24 0 W2 EA25 O External memory address bus 25 GPO4 EA25 13MHz 32KHz 0 USB Interface P16 USB_DP IO USB D+ Input/Output P17 USB_DM IO USB D- Input/Output Memory Card Interface P19 MCCM0 IO SD Command/MS Bus State Output N15 MCDA0 IO SD Serial Data IO 0/MS Serial Data IO N16 MCDA1 IO SD Serial Data IO 1 N17 MCDA2 IO SD Serial Data IO 2
GPO2 EPDN# 6.5MHz 26MHz 0
1
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N18 MCDA3 IO SD Serial Data IO 3 M18 MCCK O SD Serial Clock/MS Serial Clock
Output N19 MCPWRON O SD Power On Control Output M16 MCWP IO SD Write Protect Input GPIO15 MCWP PU M17 MCINS IO SD Card Detect Input GPIO14 MCINS PU UART Interface
K18 URXD1 I UART 1 receive data PU Input K19 UTXD1 O UART 1 transmit data 1 J16 UCTS1 I UART 1 clear to send PU Input J17 URTS1 O UART 1 request to send 1 J18 URXD2 IO UART 2 receive data GPIO35 URXD2 UCTS3 EINT6 PU Input J19 UTXD2 IO UART 2 transmit data GPIO36 UTXD2 URTS3 EINT4 PU Input H15 URXD3 IO UART 3 receive data GPIO33 URXD3 EINT7 PU Input H16 UTXD3 IO UART 3 transmit data GPIO34 UTXD3 EINT5 PU Input H17 IRDA_RXD IO IrDA receive data GPIO37 IRDA_RXD UCTS2 PU Input
G15 IRDA_TXD IO IrDA transmit data GPIO38 IRDA_TXD URTS2 PU Input
G16 IRDA_PDN IO IrDA Power Down Control GPIO39 IRDA_PDN PU Input
Digital Audio Interface D17 DAICLK IO DAI clock output GPIO43 DAICLK DSPLD7 PU Input
D18 DAIPCMOUT IO DAI pcm data out GPIO44 DAIPCMO
UT
C19 DAIPCMIN IO DAI pcm data input GPIO45 DAIPCMIN DSPLD5 PU Input
C18 DAIRST IO DAI reset signal input GPIO47 DAIRST DSPLD4 PU Input B19 DAISYNC IO DAI frame synchronization signal
output Image Sensor Interface J12 CMRST IO Image sensor reset signal output GPIO48 CMRST PD Input K12 CMPDN IO Image sensor power down control GPIO49 CMPDN PD Input H12 CMVREF I Sensor vertical reference signal input Input H11 CMHREF I Sensor horizontal reference signal input Input H9 CMPCLK I Image sensor pixel clock input Input H10 CMMCLK O Image sensor master clock output Outp
H8 CMDAT9 I Image sensor data input 9 Input J8 CMDAT8 I Image sensor data input 8 Input K8 CMDAT7 I Image sensor data input 7 Input L8 CMDAT6 I Image sensor data input 6 Input M8 CMDAT5 I Image sensor data input 5 Input M9 CMDAT4 I Image sensor data input 4 Input M10 CMDAT3 I Image sensor data input 3 Input M11 CMDAT2 I Image sensor data input 2 Input M12 CMDAT1 IO Image sensor data input 1 GPIO50 CMDAT1 MCDA5 PD Input L12 CMDAT0 IO Image sensor data input 0 GPIO51 CMDAT0 MCDA4 PD Input Analog Interface B15 AU_MOUL Audio analog output left channel
GPIO46 DAISYNC BFEPRBO PU Input
DSPLD6 PD Input
ut
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A15 AU_ MOUR Audio analog output right channel C14 AU_M_BYPL Audio DAC bypass pin B14 AU_FMINL FM radio analog input left channel A14 AU_FMINR FM radio analog input right channel D13 AU_R_BIAS Audio DAC bias resistor pin C13 AU_M_BYPR Audio DAC bypass pin B12 AU_OUT0_N Earphone 0 amplifier output (-) A12 AU_OUT0_P Earphone 0 amplifier output (+) C12 AU_MICBIA
S_P
D12 AU_MICBIA
S_N
C11 AU_VREF_N Audio reference voltage (-) B11 AU_VREF_P Audio reference voltage (+) D10 AU_VIN0_P Microphone 0 amplifier input (+) C10 AU_VIN0_N Microphone 0 amplifier input (-) B10 AU_VIN1_N Microphone 1 amplifier input (-) A10 AU_VIN1_P Microphone 1 amplifier input (+) D9 BDLAQP Quadrature input (Q+) baseband codec
C9 BDLAQN Quadrature input (Q-) baseband codec
A9 BDLAIN In-phase input (I+) baseband codec
B9 BDLAIP In-phase input (I-) baseband codec
B8 BUPAIP In-phase output (I+) baseband codec
A8 BUPAIN In-phase output (I-) baseband codec
C8 BUPAQN Quadrature output (Q+) baseband codec
D8 BUPAQP Quadrature output (Q-) baseband codec
B7 APC Automatic power control DAC output D6 AUXADIN0 Auxiliary ADC input 0 C6 AUXADIN1 Auxiliary ADC input 1 B6 AUXADIN2 Auxiliary ADC input 2 A6 AUXADIN3 Auxiliary ADC input 3 C5 AUXADIN4 Auxiliary ADC input 4 B5 AUXADIN5 Auxiliary ADC input 5 A5 AUXADIN6 Auxiliary ADC input 6 C4 AUX_REF Auxiliary ADC reference voltage input B4 AFC Automatic frequency control DAC
A4 AFC_BYP Automatic frequency control DAC
VCXO Interface A2 SYSCLK 13MHz or 26MHz system clock input
D5 PLL_OUT PLL test pin RTC Interface
Microphone bias supply (+)
Microphone bias supply (-)
downlink
downlink
downlink
downlink
uplink
uplink
uplink
uplink
output
bypass capacitance
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
C2 XIN 32.768 KHz crystal input B1 XOUT 32.768 KHz crystal output C1 BBWAKEUP O Baseband power on/off control 1 D3 TESTMODE I TESTMODE enable input PD Input Supply Voltages D1 VDDK Supply voltage of internal logic M1 VDDK Supply voltage of internal logic V8 VDDK Supply voltage of internal logic E11 VDDK Supply voltage of internal logic V16 VDDK Supply voltage of internal logic H19 VDDK Supply voltage of internal logic C16 VDDK Supply voltage of internal logic W4 VDD33_EMI Supply voltage of memory interface
driver W7 VDD33_EMI Supply voltage of memory interface
driver W9 VDD33_EMI Supply voltage of memory interface
driver W11 VDD33_EMI Supply voltage of memory interface
driver W13 VDD33_EMI Supply voltage of memory interface
driver W15 VDD33_EMI Supply voltage of memory interface
driver W18 VDD33_EMI Supply voltage of memory interface
driver T18 VDD33_EMI Supply voltage of memory interface
driver V3 VSS33_EMI Ground of memory interface driver V6 VSS33_EMI Ground of memory interface driver U8 VSS33_EMI Ground of memory interface driver V10 VSS33_EMI Ground of memory interface driver V12 VSS33_EMI Ground of memory interface driver V14 VSS33_EMI Ground of memory interface driver U16 VSS33_EMI Ground of memory interface driver V19 VSS33_EMI Ground of memory interface driver R19 VSS33_EMI Ground of memory interface driver P15 VDD33_USB Supply voltage of USB transceiver M15 VDD33_MC Supply voltage of memory card
interface drivers P18 VSS33_USB/
MC
E15 VDD33_IS Supply voltage of image sensor
A16 VSS33_IS Ground of image sensor interface E14 VSS33_IS Ground of image sensor interface F1 VDD33 Supply voltage for pad K1 VDD33 Supply voltage for pad R1 VDD33 Supply voltage for pad L19 VDD33 Supply voltage for pad E19 VDD33 Supply voltage for pad
Ground of USB/memory card interface
interface drivers
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
D2 VSS33 Ground H2 VSS33 Ground M2 VSS33 Ground H18 VSS33 Ground B16 VSS33 Ground E12 VSS33 Ground B2 AVDD_RTC Supply voltage for Real Time Clock Analog Supplies B3 AVDD_PLL Supply voltage for PLL C3 AVSS_PLL Ground for PLL supply C15 AVDD_MBUF Supply Voltage for Audio band section
D14 AVSS_MBUF GND for Audio band section B13 AVDD_BUF Supply voltage for voice band transmit
section A13 AVSS_BUF GND for voice band transmit section D11 AVDD_AFE Supply voltage for voice band receive
section A11 AGND_AFE GND reference voltage for voice band
section E10 AVSS_AFE GND for voice band receive section E9 AGND_RFE GND reference voltage for baseband
section, APC, AFC and AUXADC E8 AVSS_GSMR
FTX
D7 AVDD_GSM
RFTX
C7 AVSS_RFE GND for baseband receive section,
A7 AVDD_RFE Supply voltage for baseband receive
GND for baseband transmit section
Supply voltage for baseband transmit
section
APC, AFC and AUXADC
section, APC, AFC and AUXADC
Table 2 Pin Descriptions (Bol ded types are functions at reset)
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2.4 Power Description
Ball
13X13
A19 GPIO5 A18 GPIO6 B17 GPIO7 A18 GPIO8 A17 GPIO9 B16 VSS33 C16 VDDK Typ. 1.8V A16 VSS33_IS J12 CMRST K12 CMPDN H12 CMVREF H11 CMHREF H9 CMPCLK H10 CMMCLK H8 CMDAT9 E15 VDD33_IS Typ. 1.8~2.8V J8 CMDAT8 K8 CMDAT7 L8 CMDAT6 M8 CMDAT5 M9 CMDAT4 M10 CMDAT3 M11 CMDAT2 M12 CMDAT1 L12 CMDAT0 E12 VSS33 E11 VDDK Typ. 1.8V E14 VSS33_IS C15 AVDD_MBUF Typ. 2.8V B15 AU_MOUTL A15 AU_MOUTR D14 AVSS_MBUF C14 AU_M_BYPL C13 AU_M_BYPR D13 AU_R_BIAS B14 AU_FMINL A14 AU_FMINR B12 AU_OUT0_N B13 AVDD_BUF Typ. 2.8V A12 AU_OUT0_P A13 AVSS_BUF C12 AU_MICBIAS_P D12 AU_MICBIAS_N D11 AVDD_AFE Typ. 2.8V
Name IO Supply IO GND Core Supply Core GND Remark
VDD33 VSS33 VDDK VSSK
VDD33_IS VSS33_IS VDDK VSSK
VDD33_IS VSS33_IS VDDK VSSK
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
C11 AU_VREF_N B11 AU_VREF_P A11 AGND_AFE D10 AU_VIN0_P C10 AU_VIN0_N B10 AU_VIN1_N A10 AU_VIN1_P E10 AVSS_AFE D9 BDLAQP C9 BDLAQN E9 AGND_RFE A9 BDLAIN B9 BDLAIP E8 AVSS_GSMRFTX B8 BUPAIP A8 BUPAIN D7 AVDD_GSMRFTX Typ. 2.8V C8 BUPAQN D8 BUPAQP C7 AVSS_RFE B7 APC A7 AVDD_RFE Typ. 2.8V D6 AUXADIN0 C6 AUXADIN1 B6 AUXADIN2 A6 AUXADIN3 C5 AUXADIN4 B5 AUXADIN5 A5 AUXADIN6 C4 AUX_REF B4 AFC A4 AFC_BYP B3 AVDD_PLL Typ. 2.8V D5 PLL_OUT A2 SYSCLK C3 AVSS_PLL B2 AVDD_RTC Typ. 1.8V B1 XOUT C2 XIN C1 BBWAKEUP D3 TESTMODE D2 VSS33 D1 VDDK Typ. 1.8V E5 IBOOT E4 JTRST# E3 JTCK E2 JTDI E1 JTMS F5 JTDO
AVDD_PLL AVSS_PLL AVDD_PLL AVSS_PLL
AVDD_RTC VSS33 AVDD_RTC VSS33
VDD33 VSS33 VDDK VSSK
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F4 JRTCK F3 BPI_BUS0 F2 BPI_BUS1 F6 NLD17 F1 VDD33 Typ. 2.8V G6 NLD16 G5 BPI_BUS2 G4 BPI_BUS3 G3 BPI_BUS4 G2 BPI_BUS5 G1 BPI_BUS6 H5 BPI_BUS7 H4 BPI_BUS8 H3 BPI_BUS9 H1 BSI_CS0 H2 VSS33 J5 BSI_DATA J4 BSI_CLK J3 LSCK J2 LSA0 J1 LSDA K4 LSCE0# K3 LSCE1# K2 LPCE1# L11 NLD15 L10 NLD14 L9 NLD13 K1 VDD33 Typ. 2.8V L5 LPCE0# L4 LRST# L3 LRD# L2 LPA0 L1 LWR# K11 NLD12 K9 NLD11 J11 NLD10 J10 NLD9 J9 NLD8 M5 NLD7 M2 VSS33 M1 VDDK Typ. 1.8V M4 NLD6 M3 NLD5 N5 NLD4 N4 NLD3 N3 NLD2 N2 NLD1 N1 NLD0 P5 NRNB
VDD33
VDD33 VSS33
VDD33 VSS33 VDDK VSSK
VDD33 VSS33 VDDK VSSK
VSS33 VDDK VSSK
VDDK VSSK
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P4 NCLE P3 NALE R1 VDD33 Typ. 2.8V P2 NWE# VDDK VSSK P1 NRE# R4 NCE# R3 PWM1
R2 PWM2 T4 ALERTER T1 SRCLKENA T3 SRCLKENAN T2 SRCLKENAI U1 SYSRST# U2 GPIO0 V1 EINT0 U3 EINT1 W1 EINT2 V2 EINT3 V3 VSS33_EMI W2 EA25 W3 EA24 U4 EA23 V4 EA22 W4 VDD33_EMI Typ. 1.8~2.8V R5 MIRQ W5 EA21 V5 EA20 U5 EA19 T5 EA18 V6 VSS33_EMI W6 EA17 U6 EA16 T6 EA15 R6 EA14 W7 VDD33_EMI Typ. 1.8~2.8V V7 EA13 U7 EA12 T7 EA11 R7 EA10 V8 VDDK Typ. 1.8V U8 VSS33_EMI W8 EA9 T8 EA8 R8 EA7 V9 EA6 W9 VDD33_EMI Typ. 1.8~2.8V U9 EA5 T9 EA4
VDD33 VSS33
VDD33_EMI
VDD33_EMI
VDD33_EMI
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI
VDD33_EMI
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
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W10 EA3 V10 VSS33_EMI U10 EA2 T10 EA1 R10 EA0 W11 VDD33_EMI Typ. 1.8~2.8V R11 EWAIT U11 EADV# V11 ECLK T11 EPDN# V12 VSS33_EMI W12 ECS7# U12 ECS6# T12 ECS5# R12 ECS4# W13 VDD33_EMI Typ. 1.8~2.8V V13 ECS3# U13 ECS2# T13 ECS1# R13 ECS0# V14 VSS33_EMI W14 EWR# U14 ERD# T14 EUB# R14 ELB# W15 VDD33_EMI Typ. 1.8~2.8V V15 ED15 U15 ED14 T15 ED13 W16 ED12 V16 VDDK 1.8V
U16 VSS33_EMI T16 ED11
W17 ED10 V17 ED9 W18 VDD33_EMI Typ. 1.8~2.8V U17 ED8 W19 ED7 V18 ED6 V19 VSS33_EMI U18 ED5 U19 ED4 T17 ED3 T18 VDD33_EMI Typ. 1.8~2.8V T19 ED2 R15 ED1 R16 ED0 R17 MFIQ R18 WATCHDOG
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI
VDD33_EMI
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI VSS33_EMI VDDK VSSK
VDD33_EMI
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
VSS33_EMI VDDK VSSK
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R19 VSS33_EMI P15 VDD33_USB Typ. 3.3V P16 USB_DP P17 USB_DM P18 VSS33_USB/MC P19 MCCM0 N15 MCDA0 N16 MCDA1 N17 MCDA2 N18 MCDA3 N19 MCCK M16 MCPWRON M17 MCWP M18 MCINS M15 VDD33_MC Typ. 2.8V L19 VDD33 Typ. 2.8V M19 GPIO1 L15 GPIO2 L16 GPIO3 L18 SIMRST L17 SIMCLK K15 SIMVCC K16 SIMSEL K17 SIMDATA K18 URXD1 K19 UTXD1 J16 UCTS1 J17 URTS1 J18 URXD2 J19 UTXD2 H19 VDDK Typ. 1.8V H18 VSS33 H15 URXD3 H16 UTXD3 H17 IRDA_PDN G15 IRDA_TXD G16 IRDA_RXD G17 KCOL6 G18 KCOL5 G19 KCOL4 F15 KCOL3 F16 KCOL2 F17 KCOL1 F18 KCOL0 F19 KROW5 E19 VDD33 Typ. 2.8V E16 KROW4 E17 KROW3 E18 KROW2
VDD33_USB VSS33_USB/MC VDDK VSSK
VDD33_MC
VDD33 VSS33 VDDK VSSK
VDD33
VDD33 VSS33 VDDK VSSK
VSS33_USB/M C
VSS33
VDDK VSSK
VDDK VSSK
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MT6227 GSM/GP RS Baseband Processor Technical Brief Revision 1.00
D16 KROW1 D19 KROW0 D17 DAICLK D18 DAIPCMOUT C19 DAIPCMIN C18 DAIRST B19 DAISYNC C17 GPIO4
Table 3 Power Descriptions
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