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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 dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 1 of 23

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 dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 2 of 23

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 dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 3 of 23

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 components in various audio, video/LCD and control formats. 2. Block Diagram JukeBlox Networked Media Module – CX Series 3.3V DM860 1.2V or 1.9V Reset In DM870 RST RJ-45 Ethernet Flash + Transceiver RMII NAND-Flash Transformer Mem. 256 Mbit USB Type-A USB Bus SDRAM 3x6bit RGB Display NOR-Flash LCD 4/8bit MMC SD-Card SSM Apple Co- I2C processor I2C 2.4 GHz RF 802.11 transceiver PWM DAC DAC Video Out CCIR-656 AV RF Amp. ANT A/D, D/A Audio I/O switch S/PDIF Ports UART I2C UART JTAG I2C Ext. PCB Ext. PCB Antenna Antenna Antenna Antenna JTAG Host SPI Ctrl. Controller/ SPI 24.000 MHz LCD setup GPIO 32.768 kHz GPIO RTC Clock Note: Choice of antenna is a build option, see Ordering Guide. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 4 of 23

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 mounted on the module is the male gender. 3.1 Top View of CX870 802.11b/g front-end SDRAM PCB antenna PCB External BridgeCo Ethernet antenna Antenna processor PHY Connectors 3.2 Bottom View of CX870 LCD connector FLASH Media connector Low density connector dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 5 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 4. Ordering Guide WiFi (on- Ext. Low Media 1Gbit 8MByte Top module Diversity USB density LCD 32MByte 16MByte Ethernet 120-pin NAND NOR Module PCB Antennas Host 64-pin Conn. SDRAM SDRAM Conn. FLASH FLASH Shield Part diversity) (UFL Conn.) Conn. Number BridgeCo IC’s 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 Note: Please note that the Apple Authentication Coprocessor will 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 5. Electrical Specifications Parameter State Model Voltage Symbol min. typ. max. Units 3.0 3.3 3.6 V Power Supply Input Voltage VIN 1.08 1.2 1.32 V 1.8 1.9 2.0 V 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 VIT+ 1.58 1.65 1.71 V high threshold voltage Schmitt-trigger input high to VIT- 0.95 1.01 1.06 V low threshold voltage Logic Output high voltage VOH 2.4 V Logic Output low voltage VOL 0.4 V Logic Low-level output current IOL -9.6 -15.6 -19.3 mA (VOL=0.4V) Logic High-level output current IOH 11.1 22.5 35.3 mA (VOH=2.4V) Reset State 3.3 I3.3 60 78 mA 1.2 I1.2 32 42 mA 1.9 I1.9 18 23 mA Operating in idle 3.3 I3.3 185 241 mA Current Consumption state CX870 1.2 I1.2 337 438 mA 1.9 I1.9 257 334 mA Playback over 3.3 I3.3 240 312 mA WiFi high mips 1.2 I1.2 347 451 mA & rate condition 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. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 6 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 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 Main -0.5 2.2 V Logic Input Voltage -0.5 6 V Logic Output Voltage -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 5.3 WiFi Specification (CX870 only) Feature Description WLAN Standards IEEE 802.11b IEEE 802.11g Frequency Band 2.412 – 2.472 GHz (2.4GHz ISM Band, 13 Channels) Channel 1 - Channel 13 North America, Japan Telec, Europe ETSI Modulation 802.11b mode (DS-SS: IEEE 802.11b) 802.11g mode (OFDM: IEEE 802.11g) Transmission Speed 802.11b mode 11Mbps, 5.5Mbps, 1Mbps 802.11g mode 54Mbps, 48Mbps, 36Mbps, 24Mbps, 18Mbps, 12Mbps, 9Mbps, 6Mbps Tx Power 802.11b mode (16.5dBm, +/-1dBm) 802.11g mode (21dBm, +/-1dBm) Power-on Ramp < 2us RF Carrier Suppression < 15dBc TX EVM < -5dB @ 6Mbps < -25dB @ 54Mbps Rx Sensitivity 802.11b mode (incl. CE2 Mother board) =<-88dBm @ 1Mbps, =<-85dBm @ 5.5Mbps, =<-83dBm @ 11Mbps 802.11g mode =<-86dBm @ 6Mbps, =<-75dBm @ 36Mbps, =<-69dBm @ 54Mbps Throughput Rate See factory test specification (measured for each module) dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 7 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 6. Regulatory Compliance and Quality Description Country Compliance Module Versions Passed Electromagnetic Compatibility USA FCC CFR47 Part15B (Prescan) Europe 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 Radio Regulations (CX870 USA FCC Part 15C tbd only) Japan Telec tbd Canada IC RSS-210 tbd Europe CE tbd New Zealand/Australia CE tbd China SRRC tbd Korea KCC tbd 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 assistance. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 8 of 23

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 dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 9 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 7. Board Dimensions and Weight 7.1 Top & Bottom View of CX870 module 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 variants have all connectors. Please see the Ordering Guide table for details of connector options. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 10 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 7.3 3D View of CX870 module 7.4 Module weight CX860: 14g CX870: 15g Note: Module weight applies to all versions of the module. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 11 of 23

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 sockets 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 Connector Connector Number Pin Mating Connector Part Number Purpose Type of Pins Configuration Numbers J1 LCD 30 2 x 15 x 0.5mm 14-5046-030-145-829+ (Kyocera) B2B J2 Media 120 2 x 60 x 0.5mm 14-5046-120-145-829+ (Kyocera) Connector J3 Low Density 64 2 x 32 x 2.54mm CSHA201-3202A001A1AB dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 12 of 23

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 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. 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, typical frequency is 1MHz. See Note 2 below. 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 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. SPI_NCS1 I Not used. Leave open. UART RXD1 I UART1 input to the DM870, used for shell access. BridgeCo recommends providing a 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. TXD1 O UART1 output from the DM870, used for shell access. BridgeCo recommends providing a 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. RXD0 I UART0 input. Optionally used for controlling an iPod via UART. TXD0 O UART0 output. Optionally used for controlling an iPod via UART. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 13 of 23

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 input or to external DSP for further audio processing. Used for main left and right channel audio output data. See Note 3. AV2CTRL0 O LRCK, audio data word clock at the audio sample rate (Fs). Maximum currently supported frequency is 192kHz. AV2CTRL1 O MCLK, audio master clock at 256Fs. This can be used to clock an external D/A converter or DSP. 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 instantaneous frequency on this pin is 24.576MHz. 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, O Differential stereo output from PWM-DAC, right and left channels. These signals require AOUTRP/AOUTRN 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. AV2DATA2 I I2S or left justified audio data input. Can be driven from an optional external A/D converter used to interface to iPod analog output or other analog audio sources. If not used, leave open. AV2DATA3 I I2S or left justified audio data input. Not used at present. Leave open. CONTROL NCS3 I BIST activate. Low-active input to invoke the Built In Self Test (BIST) function. This 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. PDOUT0 I Factory Reset. GPIO-04. Return the CnE to factory settings. High-active input, DM870- 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. VCO0 I Infrared sensor input. GPIO-05. This is a Schmitt-Trigger input and can handle inputs 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. AV3CLK O ETH_NRESET Low-active reset for the on-board ethernet PHY. This output is driven by the DM870. GPIO-12. Leave this pin open. AV3CTRL0, AV3CTRL1 I/O I2C_SCL, I2C_SDA bus created by GPIO-13 and GPIO-14. No internal pull-ups; Use 4.7kohm pull up resistor on each pin to +3.3V. Maximum frequency is 400kHz. NRESET_MOD I Low-active input to reset the module. This signal must be driven by an external reset 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. NPD_RF I Active low input to shut down the power for the 802.11 RF section. Internal 10kohm pull-up resistor to +3.3V. Leave open if powering down the RF section is not required. ETHERNET ETH_RXN, ETH_RXP, M Ethernet signals between the PHY on the module and the external magnetics ETH_TXN, ETH_TXP (transformer). See Note 4. Maximum bit rate is 100Mbps. ETH_LED_SPEED, O 3.3V push-pull outputs (max. ±12mA) to drive the ethernet LEDs. ETH_LED_ACT 100Mbps speed mode and activity are indicated by the outputs being low. Connect to LEDs through 220ohm resistors. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 14 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules USB USB_DN, USB_DP M USB data signals, normally connected to type A connector, USB switch or iPod dock connector. Maximum bit rate is USB High Speed at 480Mbps. USB_VBUS M Analog input for monitoring USB type A connector power. Connect to the +5V power which is driving the USB type A connector power pins. If this pin drops below 4.6V, 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. USBVBUSDRV O Logic output to control an external MOSFET that is in series with USB type A connector power. See USB_VBUS above and Note 5. JTAG TMS,TCK,TDI, TDO I/O JTAG port for DM870. Leave open. SSM SSMD4, SSMD5, I/O Can be used to drive external shift registers to make extended GPIO signals (see Note 6), SSMD6, SSMD7 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. SSMD0, SSMD1, I/O Used to make an SD card interface. SD card firmware is not supported at present in JB2. SSMD2, SSMD3, Leave open. SSMCLK, SSMCP, SSMCMD, SSMWP VIDEO AV0CLK, AV0CTRL0, O ITU-R BT.656 digital video output signals. Optionally used to make a TVout menu display, AV0CTRL1, AV0CTRL2, or to display decoded album art. Can be connected to video D/A converter (see Note 7), AV0DATA0, AV0DATA1, or connected to a video DSP. 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 connector 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, I/O Can be used, with GPIO signals above, to drive an external ethernet PHY. This is not MIIRXD0, MIIRXD1 supported by JB2 firmware. Leave open. LCD LCDD0, LCDD1, O Uses optional J1 LCD connector. Connect to local LCD display. See Note 9. Leave open if LCDD2, LCDD3, not used. LCDD4, LCDD5, LCDD6, LCDD7, LCDD8, LCDD9, LCDD10, LCDD11, LCDD12, LCDD13, LCDD14, LCDD15, LCD16, LCDD17, LCDCLK, LCDCTRL0, LCDCTRL1, LCDCTRL2, LCDCTRL3 dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 15 of 23

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 Input 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 above signals are brought out to J3, the 64-pin 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. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 16 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 8.2.2 Connector PIN Assignments J2 – Media Connector Function GPIO IC PIN Signal PIN Number 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) GND 17 18 GND F4 3V3RTC 19 20 GND GND 21 22 TMS B20 GND 23 24 TCK A20 JTAG E17 SPI_DOUT 25 26 TDI B19 SPI F17 SPI_DIN 27 28 TDO A19 D17 SPI_CLK 29 30 SPI_NCS0 D16 SPI 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 Debug UART A17 TXD1 37 38 SSMD4 C15 GPIO-08 SPI_E_SDO GND 39 40 SSMD2 A15 SPI_E_NCS GPIO-11 C16 SSMD7 41 42 SSMD1 C14 SPI_E_SDI GPIO-09 A16 SSMD5 43 44 SSMCMD A14 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 GND 53 54 USB_VBUS USB A1 USB_DN 55 56 GND USB B1 USB_DP 57 58 AOUTRN K2 USBVBUSDRV 59 60 AOUTRP J2 GND 61 62 GND H3 AOUTLP 63 64 PDOUT1 L1 GPIO-06 SPI_REQ J3 AOUTLN 65 66 VCO1 L2 GPIO-07 GND 67 68 PDOUT0 M1 GPIO-04 Factory reset GPIO-16 K20 A23 69 70 VCO0 M2 GPIO-05 IR input GPIO-18 K19 A22 71 72 AV3CLK U3 GPIO-12 ETH NRESET I2C SDA GPIO-14 V1 AV3CTRL1 73 74 AV0CTRL0 M3 I2C SCL GPIO-13 V2 AV3CTRL0 75 76 AV1DATA3 P3 K3 AV0CTRL2 77 78 AV1DATA2 R1 Video Output L3 AV0CTRL1 79 80 AV1DATA1 R2 N1 AV0CLK 81 82 AV1DATA0 R3 Video Output N2 AV0DATA3 83 84 GND N3 AV0DATA2 85 86 AV2CTRL1 T1 MCLK P1 AV0DATA1 87 88 GND P2 AV0DATA0 89 90 AV2CLK R4 SCLK GND 91 92 GND 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 Ethernet D/A data 0 U2 AV2DATA0 101 102 ETH_LED_SPEED GND 103 104 MIICRS Y14 GPIO-00 ETH_RXN 105 106 MIICOL W14 GPIO-01 ETH_RXP 107 108 MIITXER V10 GPIO-02 Ethernet 109 110 MIITXCLK V11 GPIO-03 iPod Access Power ETH_TXN 111 112 MIITXD0 W10 ETH_TXP 113 114 MIITXD1 Y10 GND 115 116 MIIRXD0 W12 GPIO-15 N18 NWAIT 117 118 MIIRXD1 Y12 NPD_RF 119 120 GND 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. dat_CX860_CX870_1_7_datasheet_c.doc PRELIMINARY - CONFIDENTIAL Version 1.7 – May 13th 2011 - Page 17 of 23

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules J1 – LCD Connector Function GPIO IC PIN Signal PIN Number Signal IC PIN GPIO Function GND 1 2 GND Y7 LCDD0 3 4 LCDD1 W7 V7 LCDD2 5 6 LCDD3 Y6 W6 LCDD4 7 8 LCDD5 V6 U6 LCDD6 9 10 LCDD7 Y5 LCD Interface W5 LCDD8 11 12 LCDD9 V5 LCD Interface U5 LCDD10 13 14 LCDD11 Y4 W4 LCDD12 15 16 LCDD13 V4 U4 LCDD14 17 18 LCDD15 Y3 W3 LCDD16 19 20 LCDD17 Y2 GND 21 22 GND Y9 LCDCLK 23 24 LCDCTRL0 W9 LCD Interface LCD Interface Y8 LCDCTRL1 25 26 LCDCTRL2 W8 V8 LCDCTRL3 27 28 GND GND 29 30 GND 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 PIN Number Signal IC PIN GPIO Function GND 1 2 GND VIN (+3.3) 3 4 RXD0 VIN (+3.3) 5 6 TXD0 GND 7 8 GND VIN (+1.9) 9 10 VIN (+1.2) VIN (+1.9) 11 12 VIN (+1.2) GND 13 14 GND Free GPIO-15 N18 NWAIT 15 16 RXD1 B17 Debug UART iPod NDETECT GPIO-19 L18 NCS2 17 18 TXD1 A17 NRESET 19 20 GND F4 3V3RTC 21 22 AV2CTRL1 T1 MCLK 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 SPI D17 SPI_CLK 29 30 AV2DATA0 U2 D/A data 0 D16 SPI_NCS0 31 32 AV4DATA1 W2 SPDIF output Free GPIO-17 D15 NCS3 33 34 AV4DATA0 Y1 SPDIF input GND 35 36 GND E-GPIO_NCS/TBA GPIO-11 C16 SSMD7 37 38 USB_DN A1 I2C SDA GPIO-14 V1 AV3CTRL1 39 40 USB_DP B1 USB I2C SCL GPIO-13 V2 AV3CTRL0 41 42 USBVBUSDRV GND 43 44 USB_VBUS SPI_REQ GPIO-06 L1 PDOUT1 45 46 GND Factory Reset GPIO-04 M1 PDOUT0 47 48 SSMD5 K20 GPIO-09 E-GPIO_SDI/TBA IR input GPIO-05 M2 VCO0 49 50 SSMD4 C15 GPIO-08 E-GPIO_SDO/TBA GND 51 52 GND Ethernet ETH_LED_SPEED 53 54 ETH_LED_ACT Ethernet iPod Access Power GPIO-03 V11 MIITXCLK 55 56 SSMD6 B16 GPIO-10 E-GPIO_CLK/TBA ETH_RXN 57 58 ETH_RXP Ethernet Ethernet ETH_TXN 59 60 ETH_TXP Free GPIO-00 MMIICRS 61 62 MIICOL GPIO-01 Free GND 63 64 GND 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. 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 JukeBlox Networked Media Modules 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 64-pin low density connector. 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, for 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

Preliminary Data Sheet: CX Series JukeBlox Networked Media Modules 9.1.1 Power up, Reset and Power Down Timing Voltage Power Up Power Down +3.3V +1.2V 0V < 300ms NRESET_MOD >= 2ms 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 configuration 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 the “Electrical Specifications” table  Added another 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 “Application Notes” title 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 Ordering 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 Density 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 “Key Connections” section title to “Pin Descriptions”  Updated “Detailed Connector PIN Descriptions” section title to “Connector PIN Assignments”  Updated J2 Media Connector table V1.6 d March 3, 2011 / SHs  Updated J3 Low Density Connector table  Update GPIO Assignments section 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 Density 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 “Connectors & 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 Connector” 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 the “Electrical Specifications” table  Updated the “Absolute Maximum Ratings” table  Updated the Notes for “Regulatory Compliance and Quality” section  Updated “Key Connections” table  Updated “J2 – Media Connector” table  Updated “J3 – Low Density Connector” table  Updated “GPIO Assignments” table  Added Board Pictures  Replaced Mechanical 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. © 2011 by BridgeCo Inc 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-CX8703I 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 MAG.LAYERS EDA-8709-2G4C1-A66 Dipole Antenna 2 dBi for 2.4GHz


Document Created: 2011-07-19 16:35:13
Document Modified: 2011-07-19 16:35:13
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