Microchip Technology CX8703D User Manual

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

JukeBlox Networked Media Module

CX Series

Preliminary Datasheet

Complete audio networking system on a small module Integrated Ethernet + USB2.0 WiFi-certified 802.11b/g (optional) Built-in strip antenna Optional 2X Diversity Antenna Glueless audio, video and control ports FCC certified Ideal for enabling network and USB audio playback for iPod

docks, audio systems, AV Receivers, active speaker systems, internet radios, network playback adaptors

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

Table of Contents

1. Introduction 4

2. Block Diagram 4

3. Board Pictures 5

3.1 Top View of CX870 5

3.2 Bottom View of CX870 5

4. Ordering Guide 6

5. Electrical Specifications 6

5.1 Absolute Maximum Ratings 7

5.2 Operating Conditions 7

5.3 WiFi Specification (CX870 only) 7

6. Regulatory Compliance and Quality 8

6.2 Environmental Test 9

6.3 ESD and Transient Test (Applies to LAN and USB external connections only) 9

6.4 Magnetic Field Test 9

6.5 MTBF 9

6.6 Mechanical Specifications 9

6.7 Module Quality 9

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

7. Board Dimensions and Weight 10

7.1 Top & Bottom View of CX870 module 10

7.2 Side View of CX870 module 10

7.3 3D View of CX870 module 11

7.4 Module weight 11

8. Connectors and Connections 12

8.1 WLAN UFL Antenna Connector (optional) 12

8.1.1 Coaxial antenna connector dimensions 12

8.2 Module Connectors 12

8.2.1 Pin Descriptions 13

8.2.2 Connector PIN Assignments 17

8.2.3 GPIO Assignments 19

9. Application Guidelines 19

9.1 Power Supply sequencing and Reset Timing 19

9.1.1 Power up, Reset and Power Down Timing 20

9.2 RF Considerations 20

10. Revision Control 21

Module Revision History 23 Trademarks 23 Warranty Limitations 23

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

1. Introduction

The CX-series module is a single-board networked media player module, based on BridgeCo’s DM860 and DM870 media processors, and enables fast product developments with Ethernet, USB and optional WiFi connectivity. The module connects to standard legacy componen ts in various audio, video/LCD and control formats.

2. Block Diagram

JukeBlox Networked Media Module – CX Series

RJ-45

Transformer

USB

Type-A

CCIR-656

A/D, D/A

Controller/

LCD setup

Display

SD-Card

S/PDIF

Host

Reset In

3x6bit RGB

4/8bit MMC

Apple Coprocessor

Video Out Audio I/O

SPI Ctrl.

GPIO

3.3V

1.2V

1.9V

Ethernet

Transceiver

I2C

PWM DAC

UART

I2C

JTAG

RST

RMII

USB LCD

SSM

I2C

DAC

Ports

UART

I2C

JTAG

SPI

GPIO

DM860

DM870

Flash Mem.

Bus

802.11

RF Amp. ANT

Ext.

Antenna

NAND-Flash

256 Mbit

SDRAM

NOR-Flash

2.4 GHz RF transceiver

switch

PCB

Ext.

Antenna

24.000 MHz

32.768 kHz RTC Clock

PCB

Antenna

Note: Choice of antenna is a build option, see Ordering Guide.

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

3. Board Pictures

Please note that the below pictures show the prototype version of the layout, and do not include the RF and top shields that will be present on production modules. Pictures of production version modules will be added as soon as possible. Also, please note that the 64-pin connector moun ted on the module is the male gender.

3.1 Top View of CX870

802.11b/g front-end

PCB

antenna

SDRAM

PCB

antenna

3.2 Bottom View of CX870

LCD

connector

Low density

connector

External Antenna

Connectors

BridgeCo

processor

Ethernet

PHY

FLASH

Media

connector

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

4. Ordering Guide

WiFi (on-

module

Part

Number

CX870-3A DM870+T6201 X (X)* X X X X X X X CX870-3B DM870+T6201 X X X X X X X CX870-3D DM870+T6201 X (X)* X X X X X X CX870-3F DM870+T6201 X X X X X X X CX870-3G DM870+T6201 X X X X X X CX870-3H DM870+T6201 X X X X X X X CX870-3I DM870+T6201 X X X X X X CX870-3J DM870+T6201 X X X X X X

BridgeCo IC’s

PCB

diversity)

Ext.

Diversity

Antennas

(UFL Conn.)

Ethernet

USB Host

Low

density

64-pin

Conn.

Media

120-pin

Conn.

LCD

Conn.

32MByte

SDRAM

16MByte

SDRAM

1Gbit

NAND

FLASH

8MByte

NOR

FLASH

Note: Please note that the Apple Authentication Coprocessor wil l not be provided on the CX module. The Apple Authentication Coprocessor should be provided on the product motherboard, connected to the SDA, SCL signals from the CX module.

Note: Shaded rows indicate Custom or Obsolete configuration - NOT TO BE USED FOR NEW/STANDARD MP DESIGNS.

* Connector on board, but requires board modification to enable the connector

Top

Module

Shield

5. Electrical Specifications

Parameter State Model Voltage Symbol min. typ. max. Units

Power Supply Input Voltage

VIN

3.0

1.08

1.8

3.3

1.2

1.9

3.6

1.32

2.0 Logic Input high voltage VIH 1.7 5.5 V Logic Input low voltage VIL -0.3 0.7 V Logic Input threshold voltage VIT 1.29 1.39 1.5 V Schmitt-trigger input low to high threshold voltage Schmitt-trigger input high to low threshold voltage

1.58 1.65 1.71 V

IT+

0.95 1.01 1.06 V

IT-

Logic Output high voltage VOH 2.4 V Logic Output low voltage VOL 0.4 V Logic Low-level output current (V

=0.4V)

Logic High-level output current (V

=2.4V)

Reset State

-9.6 -15.6 -19.3 mA

11.1 22.5 35.3 mA

3.3 I3.3 60 78 mA

1.2 I1.2 32 42 mA

1.9 I1.9 18 23 mA

Current Consumption

Operating in idle state

CX870

3.3 I3.3 185 241 mA

1.2 I1.2 337 438 mA

1.9 I1.9 257 334 mA Playback over WiFi high mips & rate condition

3.3 I3.3 240 312 mA

1.2 I1.2 347 451 mA

1.9 I1.9 258 335 mA

Note: The maximum current values are 30% larger than the typical values . The maximum values are intended to be used for power supply sizing calculations.

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V V V

Preliminary Data Sheet: CX Series

5.1 Absolute Maximum Ratings

Parameter Component Min Max Units

3.3V Supply Voltage -0.5 4.6 V

1.2V Supply Voltage -0.5 1.8 V

1.9V Supply Voltage -0.5 2.2 V Logic Input Voltage -0.5 6 V Logic Output Voltage

Main

-0.5 4.6 V

5.2 Operating Conditions

Parameter Min Max Units

Operating Temperature 0 +70 °C Operating Humidity 10 90 (non condensing) %RH Storage Temperature -10 +75 °C Storage Humidity 10 95 (non condensing) %RH Storage Temperature Cycle Test 24 hrs -10 +75 °C

JukeBlox Networked Media Modules

5.3 WiFi Specification (CX870 only)

Feature Description

WLAN Standards IEEE 802.11b

Frequency Band 2.412 – 2.472 GHz (2.4GHz ISM Band, 13 Channels)

Modulation 802.11b mode (DS-SS: IEEE 802.11b)

Transmission Speed 802.11b mode

Tx Power 802.11b mode (16.5dBm, +/-1dBm)

Power-on Ramp < 2us RF Carrier Suppression < 15dBc TX EVM < -5dB @ 6Mb p s

Rx Sensitivity (incl. CE2 Mother board)

Throughput Rate (measured for each module)

IEEE 802.11g

Channel 1 - Channel 13 North America, Japan Telec, Europe ETSI

802.11g mode (OFDM: IEEE 802.11g)

11Mbps, 5.5Mbps, 1Mbps

802.11g mode 54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps, 6Mbps

802.11g mode (21dBm, +/-1dBm)

< -25dB @ 54Mbps

802.11b mode =<-88dBm @ 1Mbps, =<-85dBm @ 5.5Mbps, =<-83dBm @ 11Mbps

802.11g mode =<-86dBm @ 6Mbps, =<-75dBm @ 36Mbps, =<-69dBm @ 54Mbps

See factory test specification

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

6. Regulatory Compliance and Quality

Description Country Compliance Module Versions Passed

Electromagnetic Compatibility (Prescan)

Radio Regulations (CX870 only)

USA Europe

USA Japan Canada Europe New Zealand/Australia China Korea

Note: BridgeCo does not certify all module variants for all countries. Please contact your BridgeCo sales office for the latest information about which modules are certified for which countries, and arranging for additional certification for your chosen module if needed. Product manufacturers are responsible for the end product certification.

BridgeCo can help manufacturers to prepare for the WiFi Alliance tests by providing an example test plan and the required commands to enable special test modes. Please contact your BridgeCo sales office about WiFi Alliance logo certification assistan ce.

FCC CFR47 Part15B EN 55022 EN 55024 EN 61000-3-2 EN 61000-3-3 EN 61000-4-2 EN 61000-4-3 EN 61000-4-4 EN 61000-4-5 EN 61000-4-6 EN 61000-4-8 EN 61000-4-11 FCC Part 15C Telec IC RSS-210 CE CE SRRC KCC

tbd tbd tbd tbd tbd tbd tbd

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

6.1 RoHS

Uses only RoHS compliant components

6.2 Environmental Test

Withstands 4 hours at 70°C, 90% RH

6.3 ESD and Transient Test (Applies to LAN and USB external connections only)

ESD: +/- 2kV operation, +/- 4kV no destruction (part of CE test) Fast electrical transients: +/- 500V operation, +/- 1000V no destruction (part of CE test)

6.4 Magnetic Field Test

Passes EN55022 and EN55024 (part of CE test)

6.5 MTBF

>10000 hours

6.6 Mechanical Specifications

Passes drop test according to I.E.C. 68-2-32, height 100 cm, 1 corner, 6 faces. Passes vibration test with sine, vertical, 60 minutes, 600 to 18000 cpm, 1G

6.7 Module Quality

Defect Rate: TBD AQL CR=0, MA=0.4, MI=0.4

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7. Board Dimensions and Weight

7.1 Top & Bottom View of CX870 module

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

7.2 Side View of CX870 module

Note:

1. All dimensions are measured in millimetres (mm).

2. PCB’s thickness: 1.00 +/- 0.10mm

3. Tolerance: +/-0.10mm

4. Outline Tolerance: +/-0.10mm

5. NPTH Hole: +/-0.05mm

6. PTH Hole: +/-0.075mm

7. Connector positions, board dimensions, mounting hole positions and sizes are the same for all module variants.

8. Connector position tolerance: +/- 0.38mm

9. The 64-pin connector mounted on the module along one edge is the male gender.

10. Not all module var iants hav e all connec tor s. Plea se see the Ordering Guide table for details of connector options.

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7.3 3D View of CX870 module

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

7.4 Module weight

CX860: 14g CX870: 15g

Note: Module weight applies to all versions of the module.

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

8. Connectors and Connections

8.1 WLAN UFL Antenna Connector (optional)

The module includes two PCB strip antennas operated in diversity mode. Alternatively, two coaxial antenna connectors are provided for connecting external (to the module) antennas. The choice between using the strip antenna or using the coaxial socket s is a build option, determined by the position of surface mount capacitors on the module PCB. If the PCB antennas are chosen, then diversity mode is always used. If external (to the module) antenna sockets are used, then either one or two external antennae may be connected. Using two antennae is preferred since this provides 2X diversity operation. Please see ordering guide for build option details.

The surface-mount receptacle parts: Hirose U.FL-R-SMT (CL No. 331-0471-0)

8.1.1 Coaxial antenna connector dimensions

8.2 Module Connectors

The CX860/870 module uses 3 board-to-board connectors as interfaces to the product main board. The part numbers for the connectors needed on the product main board, which mate with the connectors on the CX module, are shown in the table below.

Connector Number

J1 LCD 30 2 x 15 x 0.5mm 14-5046-030-145-829+ (Kyocera) J2 Media 120 2 x 60 x 0.5mm 14-5046-120-145-829+ (Kyocera) J3 Low Density

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Connector Purpose

Connector Type

B2B

Connector

Number of Pins

64 2 x 32 x 2.54mm CSHA201-3202A001A1AB

Pin Configuration

Mating Connector Part Numbers

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

The pinout and signal names are shown on the next page. The following table provides an overview for the most important control and interface signals.

8.2.1 Pin Descriptions

Signal(s) Type Description

POWER

VIN(+3.3V) P Power supply input ; +3.3V. VIN (+1.2V) P Power supply input ; +1.2V. VIN (+1.9V) P Power Supply input; +1.9V for powering RF section. Make sure this is a clean supply. 3V3RTC P For module versions without Real Time Clock (RTC) option, and for module versions with

GND P Ground (GND) connection for power supply 0V, signal returns and shielding.

SPI

SPI_DOUT O SPI data from DM870 to host controller. SPI_DIN I SPI data from host controller to DM870. SPI_CLK I SPI clock from host controller to DM870. Maximum recommended frequency is 2MHz,

SPI_NCS0 I SPI chip select from host controller to DM870. PDOUT1 O This signal is used as SPI_REQ, SPI request signal, from DM870 to host controller for

SPI_NCS1 I Not used. Leave open.

UART

RXD1 I UART1 input to the DM870, used for shell access. BridgeCo recommends providing a

TXD1 O UART1 output from the DM870, used for shell access. BridgeCo recommends providing a

RXD0 I UART0 input. Optionally used for controlling an iPod via UART. TXD0 O UART0 output. Optionally used for controlling an iPod via UART.

RTC option where the RTC function is not used, this pin should be left open. For module versions with RTC option, and the RTC function is used, then this pin should be connected to the positive terminal of a 1F capacitor connected to GND. This capacitor will power the RTC circuits in the DM870 IC when the module power supply is switched off.

typical frequency is 1MHz. See Not e 2 below.

eDMP applications. Logic 1 indicates that there is an SPI message waiting to be read, the host controller should start the SPI clock and read any changed registers. Logic 0 indicates that all changed register messages have been read and the message buffer is empty. Also GPIO-06.

connection to an external RS-232 transceiver and DB9 connector to connect to a PC COM port. Such a connection can be used for product development debugging, and for module programming control on the product manufacturing line and for module control during certification procedures.

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

AUDIO AV2DATA0 O I2S or left justified audio data output. Typically connected to external D/A converter

AV2CTRL0 O LRCK, audio data word clock at the audio sample rate (Fs). Maximum currently

AV2CTRL1 O MCLK, audio master clock at 256Fs. This can be used to clock an external D/A converter

AV2CLK O SCLK, audio data bit clock at 64Fs. Allows for up to 32 audio data bits per sample word. AV4DATA1 O SPDIF format output. Can support samples rates up to 192kHz, so the maximum

AV4DATA0 I SPDIF input. Not used at present. Leave open. AV2DATA1 O I2S or left justified audio data output. Not used at present. Leave open. AOUTLP/AOUTLN, AOUTRP/AOUTRN

AV2DATA2 I I2S or left justified audio data input. Can be driven from an optional external A/D

AV2DATA3 I I2S or left justified audio data input. Not used at present. Leave open.

CONTROL

NCS3 I BIST activate. Low-active input to invo ke the Built In Self Test (BIST) function. Th is

PDOUT0 I Factory Reset. GPIO-04. Return the CnE to factory settings. High-active input, DM870-

VCO0 I Infrared sensor input. GPIO-05. This is a Schmitt-Trigger input and can handle inpu ts

AV3CLK O ETH_NRESET Low-active reset for the on-board ethernet PHY. This output is driven by

AV3CTRL0, AV3CTRL1 I/O I2C_SCL, I2C_SDA bus created by GPIO-13 and GPIO-14.

NRESET_MOD I Low-active input to reset t he module. This signal must be driven by an external reset

NPD_RF I Active low input to shut down the power for the 802.11 RF section. Internal 10kohm

ETHERNET

ETH_RXN, ETH_RXP, ETH_TXN, ETH_TXP ETH_LED_SPEED, ETH_LED_ACT

O Differential stereo output from PWM-DAC, right and left channels. These signals require

M Ethernet signa ls between the PHY on the module and the external magnetics

input or to external DSP for further audio processing. Used for main left and right channel audio output data. See Note 3.

supported frequency is 192kHz.

or DSP.

instantaneous frequency on this pin is 24.576MHz.

analog low pass filtering. BridgeCo is not recommending using the PWM-DAC outputs because of the potential for high out-of-band noise and uncharacterized audio quality. BridgeCo recommends using an external D/A converter connected to AV2DATA0.

converter used to interface to iPod analog output or other analog audio sources. If not used, leave open.

only applies to factory fresh modules. After JB2 firmware is loaded, this signal becomes GPIO-17 and is currently not used. DM870-internal pull-up. Leave this pin open.

internal pull-down. Pull to GND with a 10kohm resistor, unless return to factory settings from a hardware control is needed. Normally, return to factory settings is controlled from the host controller via SPI register. This pin is only monitored during the boot up process.

with slow slopes. Used for aDMP firmware builds for infrared remote control sensor output connection to DM870. For applications with a host controller, pull this pin to +3.3V via a 10kohm resistor.

the DM870. GPIO-12. Leave this pin open.

No internal pull-ups; Use 4.7ko h m pull up resistor on each pin to +3.3V. Maximum frequency is 400kHz.

generator, or by a GPIO output from a host controller. See the application section of this data sheet for the timing requirements for NRESET_MOD. Includes internal 10K pull-up resistor to +3.3V.

pull-up resistor to +3.3V. Leave open if powering down the RF section is not required.

(transformer). See Note 4. Maximum bit rate is 100Mbps.

3.3V push-pull outputs (max. ±12mA) to drive the ethernet LEDs. 100Mbps speed mode and activity are indicated by the outputs being low. Connect to LEDs through 220ohm resistors.

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Preliminary Data Sheet: CX Series

USB USB_DN, USB_DP M USB data signals, normally connected to type A connector, USB switch or iPod dock

USB_VBUS M Analog input for monitoring USB type A connector power. Connect to the +5V power

USBVBUSDRV O Logic output to control an external MOSFET that is in series with USB type A connector

JTAG

TMS,TCK,TDI, TDO I/O JTAG port for DM870. Leave open.

SSM

SSMD4, SSMD5, SSMD6, SSMD7

SSMD0, SSMD1, SSMD2, SSMD3, SSMCLK, SSMCP, SSMCMD, SSMWP

VIDEO

AV0CLK, AV0CTRL0, AV0CTRL1, AV0CTRL2, AV0DATA0, AV0DATA1, AV0DATA2, AV0DATA3, AV1DATA0, AV1DATA1, AV1DATA2, AV1DATA3

GPIO

(not already

mentioned elsewhere in this table)

A22 O GPIO18 Reserved for NOR flash address A22. Leave open. A23 O GPIO-16 Reserved for NOR flash address A23. Leave open. NWAIT I/O GPIO-15 Not currently assigned. Leave open. NCS2 I GPIO-19 Assigned to iPod dock connec tor iPod NDETECT. See Note 8. VCO1 I/O GPIO-07 Not currently assigned. Leave open. MMIICRS I/O GPIO-00 Not currently assigned. Leave open. MIICOL I/O GPIO-01 Not currently assigned. Leave open. MIITXER I/O GPIO-02 Not currently assigned. Leave open. MIITXCLK I/O GPIO-03 iPod dock connector Accessory Power signal. See Note 8.

MII

MIITXD0, MIITXD1, MIIRXD0, MIIRXD1

LCD

LCDD0, LCDD1, LCDD2, LCDD3, LCDD4, LCDD5, LCDD6, LCDD7, LCDD8, LCDD9, LCDD10, LCDD11, LCDD12, LCDD13, LCDD14, LCDD15, LCD16, LCDD17, LCDCLK, LCDCTRL0, LCDCTRL1, LCDCTRL2, LCDCTRL3

I/O Can be used to drive external shift registers to make extended GPIO signals (se e Note 6),

I/O Used to make an SD card interface. SD card firmware is not supported at present in JB2.

O ITU-R BT.656 digital video output signals. Optionally used to make a TVout menu display,

I/O Can be used, with GPIO signals above, to drive an external ethernet PHY. This is not

O Uses optional J1 LCD connector. Connect to local LCD display. See Note 9. Leave open if

connector. Maximum bit rate is USB High Speed at 480Mbps.

which is driving the USB type A connector power pins. If this pin drops below 4 .6 V, then the DM870 will drive the USBVBUSDRV signal low to control an external power MOSFET to disconnect +5V power from the USB type A connector. See Note 5.

power. See USB_VBUS above and Note 5.

or as individual GPIO signals, or to make an SD card interface. SD card firmware is not supported at present in JB2. Can be mapped to GPIO #s 08,09,10,11. Leave open if not used.

Leave open.

or to display decoded album art. Can be connected to video D/A converter (see Note 7), or connected to a video DSP.

supported by JB2 firmware. Leave open.

not used.

JukeBlox Networked Media Modules

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

Notes:

1. Signal type codes: I – 3.3V level Digital Logic Input into the DM870 O – 3.3V level Digital Logic Output from the DM870 IO – 3.3V level Digital Logic In put and Output (bi-directional) signal M – Miscellaneous, see text for description P – Power Supply

2. For SPI timing diagram for eDMP applications, please see: BridgeCo_JB2x - DeviceControlProtocol_Registers_v_2_1.pdf, or later version.

For detailed setup and hold timing details, see DM870 IC data sheet:

dat_DM870_16_datasheet.pdf, or later version.

3. For audio port timing diagrams, and for detailed setup and hold timing, please see DM870 IC data sheet: dat_DM870_16_datasheet.pdf, or later version.

4. For example ethernet external schematic, see: CX Module Ethernet (RJ45 + Ext.Magnetics)_V1.2.pdf, or later version.

5. For example USB schematics, see: CX Module USB_V1.2.pdf, or later version.

6. For example use of extended GPIO shift registers, see CE2 schematic: A EVMCE2-4_schematic.pdf, or later version.

7. For example connection to a video D/A converter, see CE2 schematic: A EVMCE2-4_schematic.pdf, or later version.

8. iPod dock connector pin and GPIO assignments are under discussion. Please contact BridgeCo for

recommendations for iPod dock connections to CX870 module.

9. For example connection to an LCD display, see CE2 schematic: A EVMCE2-4_schematic.pdf, or later version.

10. All the above signals are brought out to J2 pins. Not all the abo ve signals are brought out to J3, the 64- p in low

density connector. The J3 pin assignments table shows which signals are brought out to the J3 pins.

11. BridgeCo has a set of example motherboard schematics that shows example external circuitry that is typically

connected to the module. Please check the BridgeCo customer portal for a copy of these example schematics.

12. Please check the BridgeCo Customer Portal Download area for the latest version of the BridgeCo documents.

Go to bridgeco.com

, click on Client Login button. If you do not have an account, please contact BridgeCo.

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Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

8.2.2 Connector PIN Assignments

J2 – Media Connector

Function GPIO IC PIN Signal Signal IC PIN GPIO Function

GND 1 2 GND VIN (+3.3V) 3 4 VIN (+3.3V) VIN (+3.3V) 5 6 VIN (+3.3V)

GND 7 8 GND VIN (+1.2V) 9 10 VIN (+1.2V) VIN (+1.2V) 11 12 VIN (+1.2V)

GND 13 14 GND VIN (+1.9V) 15 16 VIN (+1.9V)

F4 3V3RTC 19 20 GND

SPI

Debug UART

SPI_E_NCS GPIO-11 C16 SSMD7 41 42 SSMD1 C14 SPI_E_SDI GPIO-09 A16 SSMD5 43 44 SSMCMD A14

USB

GPIO-16 K20 A23 69 70

GPIO-18 K19 A22 71 72 I2C SDA GPIO-14 V1 AV3CTRL1 73 74 AV0CTRL0 M3 I2C SCL GPIO-13 V2 AV3CTRL0 75 76 AV1DATA3 P3

Video Output

LRCK T2 AV2CTRL0 93 94 AV4DATA1 W2 SPDIF output A/D data 1 T3 AV2DATA3 95 96 AV4DATA0 Y1 SPDIF input A/D data 0 T4 AV2DATA2 97 98 GND D/A data 1 U1 AV2DATA1 99 100 ETH_LED_ACT D/A data 0 U2 AV2DATA0 101 102 ETH_LED_SPEED

Ethernet

GPIO-15 N18 NWAIT 117 118 MIIRXD1 Y12

E17 SPI_DOUT 25 26 TDI B19 F17 SPI_DIN 27 28 TDO A19 D17 SPI_CLK 29 30 SPI_NCS0 D16 C17 TXD0 31 32 SPI_NCS1 D15 A18 RXD0 33 34 NRESET_MOD Module reset input B17 RXD1 35 36 SSMD6 B16 GPIO-10 SPI_E_CLK A17 TXD1 37 38 SSMD4 C15 GPIO-08 SPI_E_SDO

B15 SSMD3 45 46 SSMWP C11 B14 SSMD0 47 48 NCS3 M18 GPIO-17 BIST activate C13 SSMCLK 49 50 NCS2 L18 GPIO-19 iPod NDETECT C12 SSMCP 51 52 GND

A1 USB_DN 55 56 GND B1 USB_DP 57 58 AOUTRN K2

USBVBUSDRV 59 60 AOUTRP J2

H3 AOUTLP 63 64 PDOUT1 L1 GPIO-06 SPI_REQ J3 AOUTLN 65 66 VCO1 L2 GPIO-07

K3 AV0CTRL2 77 78 AV1DATA2 R1 L3 AV0CTRL1 79 80 AV1DATA1 R2 N1 AV0CLK 81 82 AV1DATA0 R3 N2 AV0DATA3 83 84 GND N3 AV0DATA2 85 86 AV2CTRL1 T1 MCLK P1 AV0DATA1 87 88 GND P2 AV0DATA0 89 90 AV2CLK R4 SCLK

Note: The IC PIN column indicates the pin number on the DM860 or DM870 integrated circuit. This allows for easy cross-reference to the DM860 or DM870 data sheet information.

GND 17 18 GND

GND 21 22 TMS B20 GND 23 24 TCK A20

GND 39 40 SSMD2 A15

GND 53 54 USB_VBUS

GND 61 62 GND

GND 67 68 PDOUT0 M1 GPIO-04 Factory reset

GND 91 92 GND

GND 103 104 MIICRS Y14 GPIO-00 ETH_RXN 105 106 MIICOL W14 GPIO-01 ETH_RXP 107 108 MIITXER V10 GPIO-02

ETH_TXN 111 112 MIITXD0 W10

ETH_TXP 113 114 MIITXD1 Y10

GND 115 116 MIIRXD0 W12

NPD_RF 119 120 GND

PIN Number

JTAG

SPI

USB

CO0 M2 GPIO-05 IR input V3CLK U3 GPIO-12 ETH NRESET

Video Output

Ethernet

109 110 MIITXCLK V11 GPIO-03 iPod Access Power

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 17 of 23

J1 – LCD Connector

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

Function GPIO IC PIN Signal Signal IC PIN GPIO Function

GND

Y7 LCDD0 V7 LCDD2

W6 LCDD4

U6 LCDD6

LCD Interface

W5 LCDD8

U5 LCDD10

W4 LCDD12

U4 LCDD14

W3 LCDD16

GND

Y9 LCDCLK Y8 LCDCTRL1 V8 LCDCTRL3

GND

PIN Number

12 34 56 78

910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

GND LCDD1 W7 LCDD3 Y6 LCDD5 V6 LCDD7 Y5 LCDD9 V5 LCDD11 Y4 LCDD13 V4 LCDD15 Y3 LCDD17 Y2 GND LCDCTRL0 W9 LCDCTRL2 W8 GND GND

LCD Interface

Note: The IC PIN column indicates the pin number on the DM860 or DM870 integrated circuit. This allows for easy cross-reference to the DM860 or DM870 data sheet information.

J3 – Low Density Connector

Function GPIO IC PIN Signal Signal IC PIN GPIO Function

GND 12GND VIN (+3.3) 34RXD0 VIN (+3.3) 56TXD0 GND 78GND VIN (+1.9) 910VIN (+1.2) VIN (+1.9) 11 12 VIN (+1.2)

GND 13 14 GND Free GPIO-15 iPod NDETECT GPIO-19

SPI

Free GPIO-17 D15 NCS3 33 34 AV4DATA0 Y1 SPDIF input

E-GPIO_NCS/TBA GPIO-11 I2C SDA GPIO-14 I2C SCL GPIO-13 V2 AV3CTRL0 41 42 USBVBUSDRV

SPI_REQ GPIO-06 L1 PDOUT1 Factory Reset GPIO-04 M1 PDOUT0 47 48 SSMD5 K20 IR input GPIO-05 M2 VCO0 49 50 SSMD4 C15 GPIO-08

iPod Access Power

Ethernet

Free GPIO-00 MMIICRS 61 62 MIICOL

GPIO-03 V11 MIITXCLK 55 56 SSMD6 B16 GPIO-10

Note: The IC PIN column indicates the pin number on the DM860 or DM870 integrated circuit. This allows for easy cross-reference to the DM860 or DM870 data sheet information.

N18 NWAIT 15 16 RXD1 B17

L18 NCS2 17 18 TXD1 A17

NRESET 19 20 GND

F4 3V3RTC

GND 23 24 AV2CTRL0 T2 LRCK

F17 SPI_DIN 25 26 AV2CLK R4 SCLK E17 SPI_DOUT 27 28 AV2DATA2 T4 A/D data 0 D17 SPI_CLK 29 30 AV2DATA0 U2 D/A data 0 D16 SPI_NCS0 31 32 AV4DATA1 W2 SPDIF output

GND 35 36 GND

C16 SSMD7 37 38 USB_DN A1

V1 AV3CTRL1 39 40 USB_DP B1

GND 43 44 USB_VBUS

GND 51 52 GND

ETH_LED_SPEED 53 54 ETH_LED_ACT

ETH_RXN 57 58 ETH_RXP

ETH_TXN 59 60 ETH_TXP

GND

PIN Number

21 22

45 46

63 64

Debug UART

AV2CTRL1 T1 MCLK

USB

GND

E-GPIO_SDI/TBA

GPIO-09

E-GPIO_SDO/TBA

EthernetEthernet

E-GPIO_CLK/TBA

Ethernet

GPIO-01 Free

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 18 of 23

Preliminary Data Sheet: CX Series

8.2.3 GPIO Assignments

GPIO Assignments for J3 64-pin Low Density Connector

GPIO PIN Name PIN Number Function

00 MMIICRS 61 Free 01 MIICOL 62 Free 03 MIITXCLK 55 iPOD Access Power 04 PDOUT0 47 Factory Reset 05 VCO0 49 IR Input 06 PDOUT1 45 Host NIREQ 08 SSMD4 50 E_GPIO_SDO/TBA 09 SSMD5 48 E_GPIO_SDI/TBA 10 SSMD6 56 E_GPIO_CLK/TBA 11 SSMD7 37 E_GPIO_NCS/TBA 13 AV3CTRL0 41 I2C_SCL 14 AV3CTRL1 39 I2C_SDA 15 NWAIT 15 Free 17 NCS3 33 Free 19 NCS2 17 IPOD NDETECT

Note: Not all 20 GPIO signals are brought out to J3 6 4-pin low density connector.

JukeBlox Networked Media Modules

9. Application Guidelines

9.1 Power Supply sequencing and Reset Timing

There are strict power sequencing and reset timing requirements.

 Power up the I/O voltage (3.3V) first and hold NRESET_MOD low.  The core voltage (1.2V) must never be higher than (I/O voltage +0.5 V).  The core voltage (1.2V) must be within the specified core voltage limits less than 300ms after

the I/O voltage (3.3V) reaches the specified I/O voltage limits.

 Throughout the power down process, the 3.3V supply must maintain a higher voltagethan the

1.2V supply, until both have reached ground potential.

 To assure a proper IC reset, the power supplies must be present for a minimum time of 2ms

before NRESET_MOD is de-asserted. Please see the power and reset timing figure in Section 9.1.1 below. About 1.9V, the arrival of 1.9V supply should lag behind the arrival of the 3.3V. The delay between

the 1.9V and the 3.3V is not critical. Typical delay is approximately 10ms, f or example using 10kohm resistor and 0.1uF capacitor on the enable pin of a 1.9V dc-to-dc converter.

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 19 of 23

9.1.1 Power up, Reset and Power Down Timing

Voltage

Power Up Power Down

+3.3V

+1.2V

< 300ms

NRESET_MOD

>= 2ms

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

Time

9.2 RF Considerations

Note that overall system, RF and WiFi performance is significantly affected by the product design, environment and the application. It is the responsibility of the product designer to ensure proper system level shielding (if required) and to verify performance and fitness for the given product features and applications.

The WiFi performance will be affected by the RF environment surrounding the CX module. Please ensure that the CX module is positioned in a “quiet” RF environment, as far away as possible from high frequency clock signals and any other sources of RF energy. Also, make sure the antenna is not shielded by any metal objects, for example loudspeakers or other metal parts. Please make sure that the power supplies, in particular the +1.9V supply, are quiet and free from noise.

BridgeCo recommends that systems implementing AirPlay should use a module configuration that includes on-module shielding, as well as paying particular attention to system conf iguration and shielding.

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 20 of 23

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

10. Revision Control

Revision Date / Author Remarks

V1.7 c May 13, 2011 / SHs  Updated “Module Quality” Defect Rate field entry

 Updated “Board Dimensions & Weight” drawings  Updated t he “Electrical Specifications” table  Added ano ther Note to the “Pin Descriptions” section

V1.7 b May 11, 2011 / SHs  Updated Note 8 in “Pin Descriptions” table

 Re-imported “Board Dimensions & Weight” drawings  Updated “Board Pictures” images  Updated board photo on Cover page  Updated the Feature list on Cover page  Updated J1, J2 & J3 “Connector PIN Assignments” tables:

removed Power column & re-organised columns

 Changed “Applicatio n No tes” titl e to “Application Guidelines”  Updated Copyright date to “2011”  Updated Table of Contents font styling

V1.7 a May 6, 2011 / SHs  Re-imported Block Diagram as a wmf file

 Updated “Power up, Reset & Power down Timing” figure  Updated “Pin Descriptions” table  Re-organised text in “Power Supply sequencing & Reset Timing”  Re-imported J2 & J3 Connector PIN Assignment tables

V1.7 May 4, 2011 / SHs  Added note to Module Weight section

 Updated the Or dering Guide – Part Numbers & added new J

version

 Added new text to the Board Pictures section  Updated all Mechanical Drawings and added & removed Notes  Updated the J3 Low De nsity Connector table  Updated the GPIO Assignment table  Added new Power Supply & Timing figure  Updated the text in the “Power Supply sequencing and Reset

Timing” section

 Updated the Key Connections table  Updated “K ey Connections” section title to “Pin Descriptions”  Updated “Detailed Connector PIN Descriptions” section title to

“Connector PIN Assignments”

 Updated J2 Me dia Connector table

V1.6 d March 3, 2011 / SHs  Updated J3 Low Density Connector table

 Update GPIO Assignments se ction and table

V1.6 c February 24, 2011 / SHs  Updated all mechanical drawings in “Board Dimensions and

Weights” section

 Deleted warning note in “Board Dimensions and Weights”

section

V1.6 b February 23, 2011 / SHs  Updated “J3-Low density connector” pin description table

 Updated “GPIO Assignments” table

V1.6 February 11, 2011 / SHs  Entirely updated the “Ordering Guide”

 Added a Note to the “Ordering Guide”  Updated the subsection titles for the “Board Pictures” section  Updated the Block Diagram – changed ‘WiFi Antenna’ to ‘Ext.

Antenna’

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 21 of 23

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

V1.5 b January 27, 2011 / SHs  Added Note to “Board Dimensions and Weight” section V1.5 a January 24, 2011 / SHs  Updated the “Ordering Guide” – removed Mfg column and

consolidated into one table

 Updated the Header to reflect Preliminary nature of datasheet

V1.5 January 22, 2011 / SHs  Updated the datasheet to be a Preliminary Datasheet

 Added new feature to Summary on Front Page  Updated “J3 - Low Dens ity Connector” table  Updated “GPIO Assignments” table  Added note to “Board Dimensions & Weight – Side Views of

CX870 module” section

 Updated text in “Application Notes – Power Supply Sequencing

& Reset Timing” section

 Updated “Block Diagram”  Updated text in “Conn ectors & Connections – WLAN UFL

Antenna Connector” section V1.4 b January 11, 2011 / SHs  Updated the Application Notes, RF Considerations section V1.4 January 3, 2011 / SHs  Updated the module photo on the Title page

 Updated the Application Notes, RF Considerations section

V1.3 December 23, 2010 / SHs  Updated Ordering Guide

 Added Notes to Ordering Guide  Updated Block Diagram  Updated “J3 – Low Density Co nnector” table  Updated “Electrical Specifications” table  Added Power Consumption data to “Electrical Specifications”

table

 Updated the Board Dimensions and Weight images  Updated the “GPIO Assignments” table  Added another Application Note  Added titles to Application Notes

V1.2 December 19, 2010 / SHs  Inserted CX860 and CX870 Module Weights

 Updated module image on Front Page

V1.1 December 13, 2010 / SHs  Added the Ordering Guide.

 Updated the Block Diagram.  Updated t he “Electrical Specifications” table  Updated the “Absolute Maximum Ratings” table  Updated the Notes for “Regulatory Compliance and Quality”

section

 Updated “Key Connection s” table  Updated “J2 – Media Connector” table  Updated “J3 – Low Density Co nnector” table  Updated “GPIO Assignments” table  Added Board Pictures  Replaced Mech anical Drawings in “Board Dimensions and

Weight” section V1.0 October 18, 2010 / SHs  Initial Version

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 22 of 23

Preliminary Data Sheet: CX Series

JukeBlox Networked Media Modules

Module Revision History

To be determined.

All rights reserved. This document is the sole property of BridgeCo. It contains information proprietary to BridgeCo. Reproduction or duplication by any means of any portion of this document without the prior written consent of BridgeCo is expressly forbidden.

Trademarks

The names of products of BridgeCo or other vendors and suppliers appearing in this document may be trademarks or service marks of their respective owners which may be registered in some jurisdictions.

Warranty Limitations

BridgeCo assumes no responsibility for inaccuracies, errors, or omissions in this document. BridgeCo assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice.

dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 23 of 23

FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/ TV technician for help.

CAUTION:

Any changes or modifications not expressly approved by the grantee of this device could void the user's

authority to operate the equipment.

Labeling requirements

This device complies with Part 15 of the FCC Rules. Operation is

subject to the following two conditions: (1) this device may not cause

harmful interference, and (2) this device must accept any interference

received, including interference that may cause undesired operation.

RF exposure warning

This equipment must be installed and operated in accordance with provided instructions and the

antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm

from all persons and must not be co-located or operating in conjunction with any other antenna or

transmitter. End-users and installers must be provide with antenna installation instructions and

transmitter operating conditions for satisfying RF exposure compliance.

Information for the OEMs and Integrators

The following statement must be included with all versions of this document supplied to an

OEM or integrator, but should not be distributed to the end user.

This device is intended for OEM integrators only. Please See the full Grant of Equipment document for other restrictions. This device must be operated and used with a locally approved access point.

Information To Be Supplied to the End User by the OEM or Integrator

The following regulatory and safety notices must be published in documentation supplied to

the end user of the product or system incorporating an adapter in compliance with local regulations. Host

system must be labeled with "Contains FCC ID: ZQO-CX8703x “, FCC ID displayed on label.

The “x“is for different versions of CX870-3 serial modules, the label text should be updated according to the table shown in Chapter

4.The proper letter shown in Chapter 4 should be substituted for X. For example, The FCC ID:ZQO -CX8703B is for model CX870-3B.

Canada, Industry Canada (IC) Notices

This Class B digital apparatus complies with Canadian ICES-003 and RSS-210.

Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device

must accept any interference, including interference that may cause undesired operation of the device.

Radio Frequency (RF) Exposure Information

The radiated output power of the Wireless Device is below the Industry Canada (IC) radio frequency exposure limits.

The Wireless Device should be used in such a manner such that the potential for human contact during normal

operation is minimized.

This device has also been evaluated and shown compliant with the IC RF Exposure limits under mobile exposure

conditions. (antennas are greater than 20cm from a person's body).

This device has been certified for use in Canada. Status of the listing in the Industry

Canada’s REL (Radio Equipment List) can be found at the following web address:

http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng

Additional Canadian information on RF exposure also can be found at the following web address:

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.html

Canada, avis d'Industry Canada (IC)

Cet appareil numérique de classe B est conforme aux normes canadiennes ICES-003 et RSS-210.

Son fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas causer d'interférence et (2)

cet appareil doit accepter toute interférence, notamment les interférences qui peuvent affecter son fonctionnement.

Informations concernant l'exposition aux fréquences radio (RF)

La puissance de sortie émise par l’appareil de sans fil Dell est inférieure à la limite d'exposition aux fréquences radio

d'Industry Canada (IC). Utilisez l’appareil de sans fil Dell de façon à minimiser les contacts humains lors du

fonctionnement normal.

Ce périphérique a également été évalué et démontré conforme aux limites d'exposition aux RF d'IC dans des

conditions d'exposition à des appareils mobiles (les antennes se situent à moins de 20 cm du corps d'une personne).

Ce périphérique est homologué pour l'utilisation au Canada. Pour consulter l'entrée correspondant à l’appareil dans

la liste d'équipement radio (REL - Radio Equipment List) d'Industry Canada rendez-vous sur:

http://www.ic.gc.ca/app/sitt/reltel/srch/nwRdSrch.do?lang=eng

Pour des informations supplémentaires concernant l'exposition aux RF au Canada rendez-vous sur :

http://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf08792.html

Information To Be Supplied to the End User by the OEM or Integrator

The following regulatory and safety notices must be published in documentation supplied to the end user of the product or system incorporating an

adapter in compliance with local regulations. Host system must be labeled with "Contains IC: 2581A-CX8703x “, IC ID displayed on label.

The “x“is for different versions of CX870-3 serial modules, the label text should be updated according to the table shown in Chapter 4.The proper letter

shown in Chapter 4 should be substituted for x. For example, The IC: 2581A-CX8703B is for model CX870-3B.

This radio transmitter IC: 2581A-CX8703D has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.

Antenna List No Manufacturer Part No. Antenna Type Peak Gain 1 Tyco Electronics 2174241-2 Inverted-F 2.67 dBi for 2.4 GHz

Microchip Technology CX8703D User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual