Blackfin(R) Audio EZ-Extender(R) Manual Revision 2.2, July 2012 Part Number 82-000195-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106 a Copyright Information (c) 2012 Analog Devices, Inc., ALL RIGHTS RESERVED. This document may not be reproduced in any form without prior, express written consent from Analog Devices, Inc. Printed in the USA. Disclaimer Analog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under the patent rights of Analog Devices, Inc. Trademark and Service Mark Notice The Analog Devices logo, Blackfin, CrossCore, EngineerZone, EZ-Extender, EZ-KIT Lite, and VisualDSP++ are registered trademarks of Analog Devices, Inc. All other brand and product names are trademarks or service marks of their respective owners. Regulatory Compliance The Blackfin Audio EZ-Extender is designed to be used solely in a laboratory environment. The board is not intended for use as a consumer end product or as a portion of a consumer end product. The board is an open system design which does not include a shielded enclosure and therefore may cause interference to other electrical devices in close proximity. This board should not be used in or near any medical equipment or RF devices. The Blackfin Audio EZ-Extender has been certified to comply with the essential requirements of the European EMC directive 89/336/EEC (inclusive 93/68/EEC) and, therefore, carries the "CE" mark. The Blackfin Audio EZ-Extender has been appended to Analog Devices, Inc. EMC Technical File (EMC TF) referenced `DSPTOOLS1' dated December 21, 1997 and was declared CE compliant by an appointed Notified Body (No.0673) as listed below. Notified Body Statement of Compliance: Z600ANA1.024 Issued by: Technology International (Europe) Limited 56 Shrivenham Hundred Business Park Shrivenham, Swindon, SN6 8TY, UK The Blackfin Audio EZ-Extender contains ESD (electrostatic discharge) sensitive devices. Electrostatic charges readily accumulate on the human body and equipment and can discharge without detection. Permanent damage may occur on devices subjected to high-energy discharges. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Store unused extender boards in the protective shipping package. CONTENTS PREFACE Product Overview ....................................................................... viii Purpose of This Manual ............................................................... ix Intended Audience ........................................................................ ix Manual Contents ........................................................................... x What's New in This Manual ........................................................... x Technical Support ......................................................................... xi Supported Products ...................................................................... xii Product Information .................................................................... xii Analog Devices Web Site ........................................................ xii EngineerZone ........................................................................ xiii Related Documents ...................................................................... xiv BLACKFIN AUDIO EZ-EXTENDER INTERFACES Audio EZ-Extender Setup ............................................................. 1-1 Analog Audio Interface .................................................................. 1-2 Digital Audio Interface .................................................................. 1-4 Blackfin Audio EZ-Extender Manual v Contents AUDIO EZ-EXTENDER HARDWARE REFERENCE System Architecture ...................................................................... 2-2 Configuration Jumpers and Switches ............................................. 2-4 ADSP-BF537 EZ-KIT Lite Select Jumper (JP1.1/2) ................. 2-5 EZ-KIT Lite SPORT0 Enable Jumper (JP1.3/4) ...................... 2-6 EZ-KIT Lite SPORT1 Enable Jumper (JP1.5/6) ...................... 2-6 SPORT Select Jumper (JP1.7/8) .............................................. 2-6 AD1938 MCLK Source Jumper (JP2) ...................................... 2-6 SPDIF Loopback Jumper (JP4) ............................................... 2-7 Analog Input Gain Switches (SW1-4) ..................................... 2-7 AUDIO EZ-EXTENDER BILL OF MATERIALS AUDIO EZ-EXTENDER SCHEMATIC INDEX vi Blackfin Audio EZ-Extender Manual PREFACE Thank you for purchasing the Blackfin(R) Audio EZ-Extender(R), Analog Devices, Inc. daughter board to the EZ-KIT Lite(R) evaluation system for the ADSP-BF533, ADSP-BF537, and ADSP-BF561 Blackfin processors. Blackfin processors are embedded processors that support a Media Instruction Set Computing (MISC) architecture. This architecture is the natural merging of RISC, media functions, and digital signal processing characteristics towards delivering signal processing performance in a microprocessor-like environment. EZ-KIT Lites and Audio EZ-Extenders are designed to be used in conjunction with the CrossCore(R) Embedded Studio (CCES) and VisualDSP++(R) software development environments. The development environment facilitates advanced application code development and debug, such as: * Create, compile, assemble, and link application programs written in C++, C, and Audio EZ-Extender assembly * Load, run, step, halt, and set breakpoints in application programs * Read and write data and program memory * Read and write core and peripheral registers * Plot memory To learn more about Analog Devices development software, go to http://www.analog.com/processors/tools. Blackfin Audio EZ-Extender Manual vii Product Overview Product Overview The Blackfin Audio EZ-Extender is a separately sold daughter board that plugs onto the expansion interface of the ADSP-BF533, ADSP-BF537, or ADSP-BF561 EZ-KIT Lite evaluation system. The daughter board aids the design and prototyping phases of the ADSP-BF533, ADSP-BF537, and ADSP-BF561 processor targeted applications. Please visit www.analog.com/EX1-Audio for additional information, including CCES support. The board extends the capabilities of the evaluation system by providing a connection to audio codecs, including two analog audio codecs and one dual analog/digital audio codec with an interface to digital Sony Philips Digital Interface (SPDIF) audio. The following is a list of the Blackfin Audio EZ-Extender interfaces. * Analog audio interface * AD1938 - Analog Devices 192 kHz audio codecs * Four stereo analog audio inputs via RCA jacks * Eight stereo analog audio outputs via RCA jacks * Digital audio interface One ADAV801 - Analog Devices SPDIF transceiver with sample rate converter * One SPDIF input via an RCA jack * One SPDIF output via an RCA jack * Expansion interface on both sides of the board for stacking other EZ-Extender boards viii Blackfin Audio EZ-Extender Manual Preface Before using any of the interfaces, follow the setup procedure in "Audio EZ-Extender Setup" on page 1-1. Example programs are available to demonstrate capabilities of the Blackfin Audio EZ-Extender board. Purpose of This Manual The Blackfin Audio EZ-Extender Manual describes operation and configuration of the extender board components. A schematic and a bill of materials are provided as a reference guide for future Blackfin processor board designs. Intended Audience This manual is a user's guide and reference to the Blackfin Audio EZ-Extender. Programmers who are familiar with the Analog Devices Blackfin processor architecture, operation, and development tools are the primary audience for this manual. Programmers who are unfamiliar with Analog Devices processors can use this manual but should supplement it with other texts that describe your target architecture. For the locations of these documents, see "Related Documents". Programmers who are unfamiliar with CCES or VisualDSP++ should refer to the online help and user's manuals. Blackfin Audio EZ-Extender Manual ix Manual Contents Manual Contents The manual consists of: * Chapter 1, "Blackfin Audio EZ-Extender Interfaces" on page 1-1 Provides basic board information. * Chapter 2, "Audio EZ-Extender Hardware Reference" on page 2-1 Provides information on the hardware aspects of the board. * Appendix A, "Audio EZ-Extender Bill Of Materials" on page A-1 Provides a list of components used to manufacture the EZ-Extender board. * Appendix B, "Audio EZ-Extender Schematic" on page B-1 Provides the resources to allow EZ-KIT Lite board-level debugging or to use as a reference guide. Appendix B is part of the online help. What's New in This Manual This is revision 2.2 of the Blackfin Audio EZ-Extender Manual. The manual has been updated to include CCES information. In addition, modifications and corrections based on errata reports against the previous manual revision have been made. For the latest version of this manual, please refer to the Analog Devices Web site. x Blackfin Audio EZ-Extender Manual Preface Technical Support You can reach Analog Devices processors and DSP technical support in the following ways: * Post your questions in the processors and DSP support community at EngineerZone(R): http://ez.analog.com/community/dsp * Submit your questions to technical support directly at: http://www.analog.com/support * E-mail your questions about processors, DSPs, and tools development software from CrossCore Embedded Studio or VisualDSP++: Choose Help > Email Support. This creates an e-mail to and automatically attaches your CrossCore Embedded Studio or VisualDSP++ version information and license.dat file. processor.tools.support@analog.com * E-mail your questions about processors and processor applications to: processor.support@analog.com or processor.china@analog.com (Greater China support) * In the USA only, call 1-800-ANALOGD (1-800-262-5643) * Contact your Analog Devices sales office or authorized distributor. Locate one at: www.analog.com/adi-sales Blackfin Audio EZ-Extender Manual xi Supported Products * Send questions by mail to: Processors and DSP Technical Support Analog Devices, Inc. Three Technology Way P.O. Box 9106 Norwood, MA 02062-9106 USA Supported Products The Blackfin Audio EZ-Extender is designed as an extender board to the ADSP-BF533, ADSP-BF537, and ADSP-BF561 EZ-KIT Lite evaluation systems. Product Information Product information can be obtained from the Analog Devices Web site and the online help. Analog Devices Web Site The Analog Devices Web site, www.analog.com, provides information about a broad range of products--analog integrated circuits, amplifiers, converters, and digital signal processors. To access a complete technical library for each processor family, go to http://www.analog.com/processors/technical_library. The manuals selection opens a list of current manuals related to the product as well as a link to the previous revisions of the manuals. When locating your manual title, note a possible errata check mark next to the title that leads to the current correction report against the manual. xii Blackfin Audio EZ-Extender Manual Preface Also note, MyAnalog is a free feature of the Analog Devices Web site that allows customization of a Web page to display only the latest information about products you are interested in. You can choose to receive weekly e-mail notifications containing updates to the Web pages that meet your interests, including documentation errata against all manuals. MyAnalog provides access to books, application notes, data sheets, code examples, and more. Visit MyAnalog to sign up. If you are a registered user, just log on. Your user name is your e-mail address. EngineerZone EngineerZone is a technical support forum from Analog Devices. It allows you direct access to ADI technical support engineers. You can search FAQs and technical information to get quick answers to your embedded processing and DSP design questions. Use EngineerZone to connect with other DSP developers who face similar design challenges. You can also use this open forum to share knowledge and collaborate with the ADI support team and your peers. Visit http://ez.analog.com to sign up. Blackfin Audio EZ-Extender Manual xiii Related Documents Related Documents For additional information about the product, refer to the following publications. Table 1. Related Processor Publications Title Description * ADSP-BF531/ADSP-BF532/ADSP-BF533 Blackfin Embedded Processor Data Sheet * ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Embedded Processor Data Sheet * ADSP-BF561 Blackfin Embedded Symmetric Multiprocessor Data Sheet * ADSP-BF533 Blackfin Processor Hardware Reference * ADSP-BF537 Blackfin Processor Hardware Reference * ADSP-BF561 Blackfin Processor Hardware Reference General functional description, pinout, and timing Blackfin Processor Programming Reference Description of all allowed processor assembly instructions xiv Description of the internal processor architecture and all register functions Blackfin Audio EZ-Extender Manual 1 BLACKFIN AUDIO EZ-EXTENDER INTERFACES This chapter provides the Blackfin Audio EZ-Extender setup procedure and describes two types of interfaces the extender supports. The information is presented in the following order. * "Audio EZ-Extender Setup" on page 1-1 * "Analog Audio Interface" on page 1-2 * "Digital Audio Interface" on page 1-4 Audio EZ-Extender Setup It is very important to set up all components of the system containing the Blackfin Audio EZ-Extender, then apply power to the system. The following procedure is recommended for the correct setup. Blackfin Audio EZ-Extender Manual 1-1 Analog Audio Interface Power your system after these steps are completed: 1. Read the applicable design interface section in this chapter--the text provides an overview of the interface capabilities. 2. Read "System Architecture" on page 2-2 to understand the physical connections of the daughter board. For detailed information, refer to "Audio EZ-Extender Schematic" on page B-1. 3. Refer to the readme text files in the Examples folder of the installation directory for information on how to configure both the Audio EZ-Extender and EZ-KIT Lite boards. For custom setups, use "System Architecture" on page 2-2 in conjunction with "Configuration Jumpers and Switches" on page 2-4. Analog Audio Interface For analog audio applications, the Blackfin Audio EZ-Extender uses two AD1938 multichannel 192 kHz audio codecs. The AD1938 is a high-performance, single-chip codec chip that provides four analog-to-digital converters (ADCs) with differential inputs and eight digital-to-analog converters (DACs) with single-ended outputs. The DAC outputs operate using Analog Devices patented multibit sigma-delta architecture. The chip provides auxiliary input and output SPORTs to connect to other codecs, increasing the number of channels that a single SPORT supports. A serial peripheral interface (SPI) port is included, enabling the microcontroller to adjust volume and other audio parameters. The audio interface connections are shown in Figure 2-1 on page 2-3; for more detailed information, see "Audio EZ-Extender Schematic" on page B-1. The two AD1938 chips (referred to as AD1938_A and AD1938_B) connect in parallel to a single SPORT. The chips connect for a time-division multiplexed (TDM) output mode: 1-2 Blackfin Audio EZ-Extender Manual Blackfin Audio EZ-Extender Interfaces * At a 48 kHz sample rate, TDM mode allows up to 16 channels of data to be sent from each chip in each direction. Each chip uses four of the 16 input channels and eight of the 16 output channels. The number of channels can be set up in the control registers and is dependant on the sample rate. As the sample rate increases, the number of possible channels decreases. * At 96 kHz, the AD1938 operates with a maximum of eight channels in each direction. At 96 kHz, all of the TDM channels are used by all analog outputs, but there are still four extra input channels, two of which can be used by the digital inputs. * At the 192 kHz sample rate, a maximum of four channels in each direction can be used, meaning that four of the output channels cannot be used. The auxiliary SPORTs of the AD1938_A codec connect to the ADAV801's auxiliary SPORT; see "System Architecture" on page 2-2 for more information. The Sony Philips Digital Interface (S/PDIF) stream requires two channels of the TDM stream for each direction: two channels for left and right input audio, and two channels for left and right output audio. If the AD1938 codec runs at the 48 kHz sample rate, both the input and output digital streams can be put into the TDM stream. In this case, all of the clocks in the system must be set up relative to the recovered clock from the SPDIF input. At the 96 kHz sample rate, only the SPDIF inputs can be added to the TDM stream. This is because at 96 kHz, only eight outputs channels are available, and all eight channels are used by the outputs. The internal phase-locked loop (PLL) of the AD1938 codec can be configured to generate all of the clocking and frame sync signals. The source clock of the PLL can be from the serial port frame sync or from an externally supplied clock. The external master clock (MCLK) comes from the ADAV801 codec. A jumper (JP2) allows the master clock to come directly Blackfin Audio EZ-Extender Manual 1-3 Digital Audio Interface from the SYSCLK3 pin of the ADAV801 device or from a divided version of the SYSCLK1 pin, divided by 2 or 4. The divided clocks are necessary when a sample rate less than 32 kHz is required. Otherwise, a signal clock frequency at the MCLK pin of the AD1938 codec can generate 48 kHz, 96 kHz, or 192 kHz sample rate. The analog input pins of the AD1938's input signals operate in the range from 0 Vrms to 1 Vrms. For larger signals to be input at the RCA jacks, the input amplifiers (external to the AD1938 codec) are capable of attenuating the signals. See "Configuration Jumpers and Switches" on page 2-4 for more information. The analog output pins of the AD1938's output signals operate in the range from 0 Vrms to 1 Vrms. The output amplifiers are set to a gain of 1.5x, giving the system unity gain when switches SW1-4 are all ON. Example programs demonstrating the audio interface capabilities are included in the Examples folder of the installation directory. For more information about the AD1938 codecs, go to http://www.analog.com and search for AD1938. Digital Audio Interface For digital audio applications, the Blackfin Audio EZ-Extender uses the ADAV801 codec chip. The ADAV801 chip provides an analog stereo input, analog stereo output, digital stereo input, and a digital stereo output. In addition to the inputs and outputs, the ADAV801 chip provides an internal sample rate converter, which can be used to change a sample rate between the chip interfaces. On the Blackfin Audio EZ-Extender, the analog input and outputs are not used. The digital interface can operate at up to a 200 kHz sample rate. The ADAV801 codec operates in I2S mode, which allows only two channels (left and right) of input and two channels of output. The codec also 1-4 Blackfin Audio EZ-Extender Manual Blackfin Audio EZ-Extender Interfaces supplies an auxiliary serial port for connecting to other devices. The configuration registers are configured using an SPI port connected to the processor. The ADAV801 chip provides two internal PLLs, which can produce all necessary internal clocks for the chip interfaces. An external 27 MHz oscillator is used as a clock source for the PLLs. The external clocks, which also connect to the AD1938 codecs, are generated from the PLLs. The recovered clock from the SPDIF input can be used as a clock input for the serial ports, as well as for the generated external clock output SYSCLK3. The primary serial port of the ADAV801 codec connects to the processor on the mother board, while the secondary serial port connects to the AD1938_A codec. For a block diagram of the digital audio interface , see "System Architecture" on page 2-3; for details, see "Audio EZ-Extender Schematic" on page B-1. The internal routing of the ADAV801 interfaces is completely configurable. The SPDIF input and output can be routed separately to either or both the primary and secondary serial ports. Example programs demonstrating the digital audio interface capabilities are included in the Examples folder of the installation directory. For more information about the ADAV801 codecs, go to http://www.analog.com and search for ADAV801. Blackfin Audio EZ-Extender Manual 1-5 Digital Audio Interface 1-6 Blackfin Audio EZ-Extender Manual 2 AUDIO EZ-EXTENDER HARDWARE REFERENCE This chapter describes the hardware design of the Blackfin Audio EZ-Extender. The following topics are covered. * "System Architecture" on page 2-2 Describes the daughter board configuration and explains how the board components interface with the processor and EZ-KIT Lite. * "Configuration Jumpers and Switches" on page 2-4 Describes the configuration jumpers and switches. Blackfin Audio EZ-Extender Manual 2-1 System Architecture System Architecture A block diagram of the Blackfin Audio EZ-Extender is shown in Figure 2-1. The board layout, connector and jumper locations are shown in Figure 2-2 on page 2-5. The analog audio interface consists of two AD1938 audio codecs (referred to as AD1938_A and AD1938_B), which use one of the processor's serial ports (SPORTs). All clock and frame sync signals must be driven by one of the AD1938 chips. The analog audio interface is configured for time-division multiplexed (TDM) serial mode. In TDM mode, a single clock and frame sync are used to transmit and receive data. The data signals of the AD1938_A codec connect to the primary SPORT (TX and RX pins) of the processor. The data signals of the AD1938_B codec connect to the secondary SPORT (TX and RX pins) of the processor. See "Analog Audio Interface" on page 1-2 for more information. The digital audio interface consists of the ADAV801 codec. The codec chip communicates in I2S mode. In I2S mode, the transmit and receive clock, along with the frame sync signals, are set individually to transmit a sample rate that is different from the receive sample rate. The ADAV801 codec has a secondary transmit and receive SPORT, which is interfaced with the auxiliary SPORT of the AD1938_A codec. The interface operates in I2S mode and is mastered by the ADAV801 chip. The interface enables the digital audio data steams to be multiplexed into the analog audio data stream, providing access to all data signals via a single SPORT. This is dependent on a sample rate as described in "Analog Audio Interface" on page 1-2. A jumper setting allows the routing of the processor's SPORTs to be swapped with the SPORTs of the analog and digital interfaces. If the SPORT on the mother board is in use, this feature allows either of the audio interfaces be used instead. In addition, each SPORT can be disabled 2-2 Blackfin Audio EZ-Extender Manual Audio EZ-Extender Hardware Reference Figure 2-1. System Architecture Blackfin Audio EZ-Extender Manual 2-3 Configuration Jumpers and Switches individually and not driven by the extender on the mother board. For more information, see the following sections. * "SPORT Select Jumper (JP1.7/8)" on page 2-6 * "EZ-KIT Lite SPORT1 Enable Jumper (JP1.5/6)" on page 2-6 * "EZ-KIT Lite SPORT0 Enable Jumper (JP1.3/4)" on page 2-6. Each Blackfin Audio EZ-Extender IC (AD1938_A, AD1938_B, or ADAV801) is configured using the SPI interface of the processor. Each chip includes its own chip select pin. On the ADSP-BF537 EZ-KIT Lite, the location of the chip select signals on the expansion interface is different from that on the ADSP-BF533 and ADSP-BF561 EZ-KIT Lites. A jumper is used to define an EZ-KIT Lite for which the SPI select signals are being set. For more information, see "ADSP-BF537 EZ-KIT Lite Select Jumper (JP1.1/2)" on page 2-5. All of the expansion interface signals are passed directly through the board, from the EZ-KIT Lite to another set of expansion interface connectors. This allows you to attach the Blackfin Audio EZ-Extender to other EZ-Extender boards. Configuration Jumpers and Switches Before using the Blackfin Audio EZ-Extender, follow the setup procedure in "Audio EZ-Extender Setup" on page 1-1. Figure 2-2 shows the locations of the jumper headers, divided to show the placement and rotation of each jumper. The jumpers are described by the pins of the header on which the jumpers can be placed. For example, JP1.1/2 refers to a single jumper that can be placed across pins 1 and 2 of JP1. The dark pin indicates pin 1 of each header. 2-4 Blackfin Audio EZ-Extender Manual Audio EZ-Extender Hardware Reference Figure 2-2. Jumper Locations ADSP-BF537 EZ-KIT Lite Select Jumper (JP1.1/2) When the Audio EZ-Extender is used with the ADSP-BF537 EZ-KIT Lite, insert the JP1.1/2 jumper to route the EZ-KIT Lite SPI select signals to the corresponding codec. Blackfin Audio EZ-Extender Manual 2-5 Configuration Jumpers and Switches EZ-KIT Lite SPORT0 Enable Jumper (JP1.3/4) Installing a jumper at this location enables the SPORT0 signals of the EZ-KIT Lite to drive and be driven by the Audio EZ-Extender. Do not install this jumper if SPORT0 is used elsewhere on the mother board. EZ-KIT Lite SPORT1 Enable Jumper (JP1.5/6) Installing a jumper at this location enables the SPORT1 signals of the EZ-KIT Lite to drive and be driven by the Audio EZ-Extender. Do not install JP1.5/6 if SPORT0 is used elsewhere on the mother board. SPORT Select Jumper (JP1.7/8) The JP1.7/8 jumper determines how SPORT0 and SPORT1 are routed to the analog SPORT interface (SPORT_A) and the digital SPORT interface (SPORT_B); see Figure 2-1 on page 2-3. Table 2-1 describes the jumper connections. Table 2-1. SPORT Select Jumper (JP1.7/8 SPORT_SEL (JP1.7/8) Setting Connection Not installed SPORT0 SPORT1 = SPORT_B (digital) = SPORT_A (analog) Installed SPORT0 SPORT1 = SPORT_A (analog) = SPORT_B (digital) AD1938 MCLK Source Jumper (JP2) The JP2 jumper determines the source of the master clock (MCLK) of the AD1938 audio codec. The standard configuration connects the SYSCLK3 pin of the ADAV801 codec to MCLK by installing the JP2.5/6 jumper. Two other jumper positions, JP2.1/2 and JP2.3/4, connect MCLK to the ADAV801 codec's SYSCLK1 pin, divided by 4 and 2 respectively. These 2-6 Blackfin Audio EZ-Extender Manual Audio EZ-Extender Hardware Reference positions can be used to supply the AD1938 codec with lower master clock frequencies to reach the lower sample rates. For more information about the SYSCLK1 and SYSCLK3 pins, refer to the ADAV801 data sheet. For more information about the MCLK frequencies and sample rates, see the AD1938 data sheet. SPDIF Loopback Jumper (JP4) The JP4 jumpers are used for test purposes only; the SPDIF jumpers loop-back the digital output signals to digital input. Analog Input Gain Switches (SW1-4) The SW1-4 switches enables the gain change of each analog input from 1/(1.5) to 1/(2.12). This is useful when the input signals are too large for the AD1938 codec to handle. Table 2-2 shows which switch position corresponds to each analog input channel. Table 2-2. Analog Input Gain Switches (SW1-4) Switch Position Analog Input Channel SW1.1 AIN1_L SW1.2 AIN1_R SW2.1 AIN2_L SW2.2 AIN2_R SW3.1 AIN3_L SW3.2 AIN3_R SW4.1 AIN4_L SW4.2 AIN4_R When the switch is ON, the gain is set to 1/(1.5). When the switch is OFF, the gain is set to 1/(2.12). Blackfin Audio EZ-Extender Manual 2-7 Configuration Jumpers and Switches 2-8 Blackfin Audio EZ-Extender Manual A AUDIO EZ-EXTENDER BILL OF MATERIALS The bill of materials corresponds to "Audio EZ-Extender Schematic" on page B-1. Ref. Qty. Description Reference Designator Manufacturer Part Number 1 1 SN74LVC1G08 SOT23-5 U1 TI SN74LVC1G08DBVR 2 1 74LVC74A TSSOP14 U9 PHILIPS 74LVC74APW 3 1 27MHZ OSC011 Y1 DIGI-KEY 300-8571-1-ND 4 6 SN74LVC257 TSSOP16 U3,U6,U10-11,U13, U16 DIGI-KEY 296-8506-1-ND 5 2 AD1938XSTZ LQFP48 U7,U18 ANALOG DEVICES AD1938XSTZ 6 1 ADAV801ASTZ LQFP64 U14 ANALOG DEVICES ADAV801ASTZ 7 8 AD8608ARUZ TSSOP14 U4-5,U8,U12,U15, U19,U21-22 ANALOG DEVICES AD8608ARUZ 8 3 RCA 4X2 CON011 J4,J7-8 SWITCHCRAFT PJRAS4X2U01X 9 2 RCA 1X1 CON012 J5-6 SWITCHCRAFT PJRAN1X1U01X 10 3 0.05 45x2 CON018 P1-3 SAMTEC TFC-145-32-F-D 11 3 .05 45X2 CON019 J1-3 SAMTEC SFC-145-T2-F-D-A 12 2 0.05 10X2 CON040 J9-10 SAMTEC SFC-110-T2-F-D-A 13 4 DIP2 SWT020 SW1-4 C&K TDA02H0SB1 Blackfin Audio EZ-Extender Manual A-1 Ref. Qty. Description Reference Designator Manufacturer Part Number 14 1 IDC 2X1 IDC2X1 JP4 FCI 90726-402HLF 15 5 IDC 1X1 IDC1X1 TP1-2,TP6,TP8-9 SULLINS PEC01SAAN 16 2 IDC 4X2 IDC4X2 JP1-2 SULLINS GEC04DAAN 17 2 22PF 50V 5% 0805 C152-153 AVX 08055A220JAT 18 16 600 100MHZ 200MA 0603 FER1-16 DIGI-KEY 490-1014-2-ND 19 1 750 1/10W 5% 0805 R72 VISHAY CRCW0805750RJNEA 20 1 .082UF 50V 5% 0805 C73 AVX 08055C823JAT2A 21 15 10UF 6.3V 10% 0805 C22,C34-35,C52, C61,C85,C87,C158, C161,C167,C172, C174-175,C182, C185 AVX 080560106KAT2A 22 1 2.2UF 10V 10% 0805 C72 AVX 0805ZD225KAT2A 23 1 107.0 1/10W 1% 0805 R110 DIGI-KEY 311-107CRTR-ND 24 48 0.1UF 16V 10% 0603 C31,C55,C58,C76, C86,C125-130, C135,C138, C140-143,C146-147, C149-150,C154, C157,C162-165, C169-171,C176-177, C179,C183-184, C189-191,C194-195, C197,C199-200, C203,C205-206, C209-210 AVX 0603YC104KAT2A 25 1 0.01UF 16V 10% 0603 C116 AVX 0603YC103KAT2A 26 4 10UF 10V +80/-20% 0805 C9,C134,C186,C207 PANASONIC ECJ-2FF1A106Z A-2 Blackfin Audio EZ-Extender Manual Audio EZ-Extender Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 27 40 4.7UF 6.3V 20% 0603 C20-21,C28-29, C38-39,C50-51, C59-60,C68-69, C77-78,C88-89, C117-124,C137, C144,C155,C159, C173,C180,C196, C201,C212-219 PANASONIC ECJ-1VB0J475M 28 2 .033UF 25V 10% 0603 C44-45 AVX 06033C333KAT2A 29 12 22 1/10W 5% 0603 R27,R55,R58-60, R65,R128,R130-131, R133,R142-143 VISHAY CRCW060322R0JNEA 30 9 0 1/10W 5% 0603 R31,R36,R45,R51, R63,R68,R77,R81, R203 PHYCOMP 232270296001L 31 16 237.0 1/10W 1% 0603 R25-26,R39-42, R53-54,R56-57, R70-71,R73-74, R83-84 DIGI-KEY 311-237HRTR-ND 32 16 3.32K 1/10W 1% 0603 R171-178,R186-193 DIGI-KEY 311-3.32KHRTR-ND 33 16 49.9K 1/10W 1% 0603 R111-118,R144-151 DIGI-KEY 311-49.9KHRTR-ND 34 16 604.0 1/10W 1% 0603 R1-8,R101-108 DIGI-KEY 311-604HRTR-ND 35 6 10.0K 1/10W 1% 0603 R119-120,R122-123, R153-154 DIGI-KEY 311-10.0KHRTR-ND 36 16 5.76K 1/10W 1% 0603 R29-30,R34-35, R43-44,R49-50, R61-62,R66-67, R75-76,R79-80 DIGI-KEY 311-5.76KHRTR-ND 37 8 120PF 50V 5% 0603 C23,C26,C41,C46, C62,C65,C80,C82 AVX 06035A121JAT2A Blackfin Audio EZ-Extender Manual A-3 Ref. Qty. Description Reference Designator Manufacturer Part Number 38 16 100PF 50V 5% 0603 C25,C30,C43,C48, C64,C67,C79,C84, C133,C148,C151, C166,C168,C188, C193,C204 AVX 06035A101JAT2A 39 16 1000PF 50V 5% 0603 C18-19,C32-33, C36-37,C53-54, C56-57,C70-71, C74-75,C90-91 PANASONIC ECJ-1VC1H102J 40 16 220PF 50V 5% 0603 C5-8,C10-13, C96-103 PANASONIC ECJ-1VC1H221J 41 16 2200PF 50V 5% 0603 C108-115,C220-227 PANASONIC ECJ-1VB1H222K 42 1 75.0 1/10W 1% 0603 R109 DALE CRCW060375R0FKEA 43 16 270PF 50V 5% 0603 C1-4,C14-17, C92-95,C104-107 DIGI-KEY 311-1185-2-ND 44 1 243.0 1/10W 1% 0603 R121 VISHAY CRCW0603243RFKEA 45 3 732.0 1/10W 1% 0603 R47-48,R152 VISHAY CRCW0603732RFKEA 46 2 562.0 1/10W 1% 0603 R125,R136 VISHAY CRCW0603562RFKEA 47 2 390PF 25V 5% 0603 C136,C192 AVX 06033A391FAT2A 48 2 1800PF 50V 5% 0805 C40,C49 PANASONIC ECJ2VB1H182K 49 2 5600PF 16V 5% 0805 C132,C187 AVX 0805YA562JAT2A 50 8 28.0K 1/10W 1% 0603 R155,R157-158, R161-162,R165-166, R169 DIGI-KEY 311-28.0KHTR-ND A-4 Blackfin Audio EZ-Extender Manual Audio EZ-Extender Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 51 48 4.99K 1/16W 1% 0603 R9-24,R85-100, R170,R179-185, R194-201 VISHAY CRCW06034K99FKEA 52 8 24.9K 1/10W 1% 0603 R126-127,R129, R132,R134-135, R138,R140 DIGI-KEY 311-24.9KHTR-ND 53 1 47UF 6.3V 10% B CT1 PANASONIC EEE0JA470WR 54 8 22.6K 1/16W 1% 0603 R124,R156,R159160,R163-164, R167-168 VISHAY CRCW060322K6FKEA 55 1 GREEN LED001 LED1 PANASONIC LN1361CTR Blackfin Audio EZ-Extender Manual A-5 A-6 Blackfin Audio EZ-Extender Manual A B C D 1 1 2 2 Blackfin Audio EZ-Extender Schematic 3 3 8 SPDIF_IN 7 6 5 SPDIF_OUT ANALOG_OUT J1 4 ANALOG_IN J2 3 2 1 ANALOG DEVICES J3 4 ANALOG_OUT RIGHT = RED LEFT = WHITE 1 2 3 Title 4 Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER TITLE Board No. C Date 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 1 of 12 A B C D 3.3V EXPANSION INTERFACE (TYPE B) 3.3V 5V R137 10.0K 0603 DNP 3.3V Expansion Connector 1 Bottom Of Board Top Of Board R141 10.0K 0603 DNP Expansion Connector 2 Bottom Of Board Top Of Board 1 1 P1_[5:86] 2 3 P1 1 2 2 1 3 4 4 3 P1_5 5 6 P1_6 6 5 P1_5 P1_7 7 8 P1_8 P1_8 8 7 P1_7 P1_9 9 10 P1_10 P1_10 10 9 P1_9 P1_11 11 12 P1_12 P1_12 12 11 P1_11 P1_13 13 14 P1_14 P1_14 14 13 P1_13 P1_15 15 16 P1_16 P1_16 16 15 P1_15 P1_17 17 18 P1_18 P1_18 18 17 P1_19 19 20 P1_20 P1_20 20 19 P1_21 21 22 P1_22 P1_22 22 P1_23 23 24 P1_24 P1_24 24 P1_25 25 26 P1_26 P1_26 P1_27 27 28 P1_28 P1_29 29 30 P1_30 P1_31 31 32 P1_33 33 P1_35 P2 1 2 J2 2 1 3 4 4 3 P2_5 5 6 P2_6 P2_6 6 5 P2_5 P2_7 7 8 P2_8 P2_8 P2_7 9 10 J1 11 12 13 14 P2_15 15 16 P2_16 P1_17 P2_17 17 18 P1_19 P2_19 19 20 21 P1_21 P2_21 21 23 P1_23 P2_23 23 26 25 P1_25 P2_25 P1_28 28 27 P1_27 P1_30 30 29 P1_29 P1_32 P1_32 32 31 P1_31 34 P1_34 P1_34 34 33 P1_33 35 36 P1_36 P1_36 36 35 P1_35 37 38 38 37 P1_39 39 40 P1_40 P1_40 40 39 P1_39 P1_41 41 42 P1_42 P1_42 42 41 P1_41 P1_43 43 44 P1_44 P1_44 44 43 P1_43 P2_43 P1_45 45 46 P1_46 P1_46 46 45 P1_45 P1_47 47 48 P1_48 P1_48 48 47 P1_49 49 50 P1_50 P1_50 50 49 P1_51 51 52 P1_52 P1_52 52 P1_53 53 54 P1_54 P1_54 54 P1_55 55 56 P1_56 P1_56 P1_57 57 58 P1_58 P1_59 59 60 P1_61 61 P1_63 63 P1_65 P1_6 R139 10.0K 0603 DNP 8 7 10 9 12 11 14 13 P2_16 16 15 P2_15 P2_18 P2_18 18 17 P2_17 P2_20 P2_20 20 19 P2_19 22 P2_22 P2_22 22 21 P2_21 24 P2_24 P2_24 24 23 P2_23 25 26 P2_26 P2_26 26 25 P2_25 27 28 28 27 29 30 30 29 31 32 32 31 33 34 34 33 35 36 36 35 37 38 38 37 39 40 40 39 41 42 42 41 43 44 P2_44 P2_44 44 43 P2_43 P2_45 45 46 P2_46 P2_46 46 45 P2_45 P1_47 P2_47 47 48 P2_48 P2_48 48 47 P2_47 P1_49 P2_49 49 50 P2_50 P2_50 50 49 P2_49 51 P1_51 P2_51 51 52 P2_52 P2_52 52 51 P2_51 53 P1_53 P2_53 53 54 P2_54 P2_54 54 53 P2_53 56 55 P1_55 55 56 56 55 ADAV801_SPISEL_BF533_BF561_PF3 P1_58 58 57 P1_57 57 58 58 57 AD1938_B_SPISEL_BF533_BF561_PF1 P1_60 P1_60 60 59 P1_59 P2_59 59 60 P2_60 P2_60 60 59 P2_59 62 P1_62 P1_62 62 61 P1_61 P2_61 61 62 P2_62 P2_62 62 61 P2_61 64 P1_64 P1_64 64 63 P1_63 P2_63 63 64 P2_64 P2_64 64 63 P2_63 65 66 P1_66 P1_66 66 65 P1_65 P2_65 65 66 P2_66 P2_66 66 65 P2_65 P1_67 67 68 P1_68 P1_68 68 67 P1_67 P2_67 67 68 P2_68 P2_68 68 67 P2_67 P1_69 69 70 P1_70 P1_70 70 69 P1_69 P2_69 69 70 P2_70 P2_70 70 69 P2_69 P1_71 71 72 P1_72 P1_72 72 71 P1_71 P2_71 71 72 P2_72 P2_72 72 71 P2_71 P1_73 73 74 P1_74 P1_74 74 73 P1_73 P2_73 73 74 P2_74 P2_74 74 73 P2_73 P1_75 75 76 P1_76 P1_76 76 75 P1_75 75 76 76 75 P1_77 77 78 P1_78 P1_78 78 77 P1_77 P2_77 77 78 P2_78 P2_78 78 77 P2_77 P1_79 79 80 P1_80 P1_80 80 79 P1_79 P2_79 79 80 P2_80 P2_80 80 79 P2_79 P1_81 81 82 P1_82 P1_82 82 81 P1_81 P2_81 81 82 P2_82 P2_82 82 81 P2_81 83 84 P1_84 P1_84 84 83 P2_83 83 84 P2_84 P2_84 84 83 P2_83 85 86 P1_86 P1_86 86 85 P2_85 85 86 P2_86 P2_86 86 85 P2_85 87 88 88 87 87 88 88 87 89 90 90 89 89 90 90 89 AD1938_A_SPISEL_BF537_PF5 P1_85 CON018 SCK P2_11 DR1SEC DR1PRI RFS1 RSCLK1 DR0SEC DR0PRI RFS0 RSCLK0 ADAV801_SPISEL_BF533_BF561_PF3 AD1938_B_SPISEL_BF533_BF561_PF1 AD1938_A_SPISEL_BF537_PF5 P1_85 CON019 C207 10UF 0805 MOSI MOSI MISO MISO DT1SEC DT1SEC DT1PRI DT1PRI TFS1 TFS1 TSCLK1 TSCLK1 DT0SEC DT0SEC DT0PRI DT0PRI TFS0 TFS0 TSCLK0 TSCLK0 AD1938_B_SPISEL_BF537_PF4 AD1938_A_SPISEL_BF533_BF561_PF0 CON018 5V 4 P2_[5:86] SCK P2_11 DR1SEC DR1PRI RFS1 RSCLK1 DR0SEC DR0PRI 2 RFS0 RSCLK0 3 CON019 3.3V C206 0.1UF 0603 C22 10UF 0805 ANALOG DEVICES C205 0.1UF 0603 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER EXPANSION INTERFACE (1 + 2) Board No. C Date 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 2 of 12 A B C D EXPANSION INTERFACE (TYPE B) 5V 3.3V Expansion Connector 3 1 Bottom Of Board 1 Top Of Board P3_[1:90] P3 P3_1 2 3 1 2 P3_2 P3_2 P3_6 J3 2 1 4 3 6 5 P3_5 P3_1 3 4 P3_5 5 6 P3_6 P3_7 7 8 P3_8 P3_8 8 7 P3_7 P3_9 9 10 P3_10 P3_10 10 9 P3_9 P3_11 11 12 P3_12 P3_12 12 11 P3_11 P3_13 13 14 P3_14 P3_14 14 13 P3_13 P3_15 15 16 P3_16 P3_16 16 15 P3_15 P3_17 17 18 18 17 P3_17 P3_19 19 20 P3_20 P3_20 20 19 P3_19 P3_21 21 22 P3_22 P3_22 22 21 P3_23 23 24 24 23 25 26 26 25 27 28 28 27 P3_29 29 30 30 29 P3_31 31 32 P3_32 P3_32 32 P3_33 33 34 P3_34 P3_34 P3_35 35 36 P3_36 P3_37 37 38 P3_39 39 40 P3_41 41 42 ADAV801_SPISEL_BF537_PF10 For Test Purposes Only J9 2 1 4 3 P3_21 6 5 P3_23 8 7 10 9 12 11 P3_29 14 13 31 P3_31 16 15 34 33 P3_33 18 17 P3_36 36 35 P3_35 20 19 P3_38 P3_38 38 37 P3_37 P3_40 P3_40 40 39 P3_39 P3_42 P3_42 42 41 P3_41 RESET AIN1_L_CON AIN1_R_CON AIN2_L_CON AIN2_R_CON 43 44 44 43 P3_45 45 46 P3_46 P3_46 46 45 P3_45 P3_47 47 48 P3_48 P3_48 48 47 P3_47 P3_49 49 50 P3_50 P3_50 50 49 P3_49 P3_51 51 52 P3_52 P3_52 52 51 P3_51 P3_53 53 54 P3_54 P3_54 54 53 P3_55 55 56 P3_56 P3_56 56 P3_57 57 58 P3_58 P3_58 P3_59 59 60 P3_60 P3_61 61 62 P3_63 63 64 65 66 P3_67 67 68 P3_68 P3_69 69 70 P3_70 P3_71 71 72 P3_73 73 P3_75 75 P3_77 1 4 3 P3_53 6 5 55 P3_55 8 7 58 57 P3_57 10 9 P3_60 60 59 P3_59 12 11 P3_62 P3_62 62 61 P3_61 14 13 P3_64 P3_64 64 63 P3_63 16 15 66 65 18 17 P3_68 68 67 P3_67 P3_70 70 69 P3_69 P3_72 P3_72 72 71 P3_71 74 P3_74 P3_74 74 73 P3_73 76 P3_76 P3_76 76 75 P3_75 77 78 P3_78 P3_78 78 77 P3_77 P3_79 79 80 P3_80 P3_80 80 79 P3_79 P3_81 81 82 P3_82 P3_82 82 81 P3_81 P3_83 83 84 P3_84 P3_84 84 83 P3_83 P3_85 85 86 P3_86 P3_86 86 85 P3_85 87 88 88 87 89 90 P3_90 P3_90 90 89 CON018 AOUT1_R_CON AOUT2_L_CON AOUT2_R_CON AOUT3_L_CON AOUT3_R_CON AOUT4_L_CON AOUT4_R_CON 2 CON040 J10 2 P3_89 AOUT1_L_CON AIN3_L_CON AIN3_R_CON AIN4_L_CON AIN4_R_CON 20 AOUT5_L_CON AOUT5_R_CON AOUT6_L_CON AOUT6_R_CON AOUT7_L_CON AOUT7_R_CON AOUT8_L_CON AOUT8_R_CON 19 CON040 3 5V P3_89 CON019 POWER LED1 GREEN LED001 TP9 MH1 MH2 IDC1X1 3.3V 4 C9 10UF 0805 R152 732.0 0603 5V C127 0.1UF 0603 C134 10UF 0805 TP2 TP6 IDC1X1 IDC1X1 TP8 TP1 IDC1X1 IDC1X1 ANALOG DEVICES AGND C130 0.1UF 0603 Title Size A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER EXPANSION INTERFACE (3) Board No. C Date 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 3 of 12 A B C D U11 2 SPORT_A_CLK 1A 5 SPORT_A_FS 2A 11 SPORT_A_DIN1 3A SPORT_A_DIN2 4 1Y 14 4A 7 2Y 9 3Y 3 SPORT_B_RX_CLK 1B 4Y 6 SPORT_B_RX_LRCLK 12 RSCLK0 RFS0 DR0PRI DR0SEC 2B 10 SPORT_B_RX_DIN1 3B 13 1 1 4B 15 SPORT0_EN EN 1 ~A/B SN74LVC257APWR TSSOP16 U16 R202 0 0603 DNP 2 1A 5 2A 11 3A 4 1Y 14 4A 7 2Y 9 3Y 3 1B 12 4Y 6 U10 RSCLK1 RFS1 2 AD1938_A_SPISEL_BF537_PF5 DR1PRI 1A 5 AD1938_B_SPISEL_BF537_PF4 DR1SEC 2A 11 ADAV801_SPISEL_BF537_PF10 2B 10 3B 4B EN ~A/B 3Y 6 4Y AD1938_B_SSEL 9 1B AD1938_B_SPISEL_BF533_BF561_PF1 1 3 AD1938_A_SSEL 7 2Y AD1938_A_SPISEL_BF533_BF561_PF0 15 4 1Y 4A R203 0 0603 13 SPORT1_EN 3A 14 ADAV801_SSEL 12 2B 10 ADAV801_SPISEL_BF533_BF561_PF3 3B 13 4B SN74LVC257APWR TSSOP16 15 2 U3 2 EN 1 BF537_SEL ~A/B SN74LVC257APWR TSSOP16 2 1A 5 2A 11 3A 4 1Y 14 4A 7 2Y TSCLK0 TFS0 9 SPORT_B_TX_CLK 3 3Y 6 4Y 1B SPORT_B_TX_LRCLK 12 2B 10 3B 13 4B 15 EN 1 ~A/B SN74LVC257APWR TSSOP16 3.3V U13 2 1A 5 2A 11 3A 4 1Y 14 4A 3 7 2Y TSCLK1 TFS1 9 3 3Y 6 4Y 1B R123 10.0K 0603 12 2B R122 10.0K 0603 R120 10.0K 0603 R119 10.0K 0603 SPORT_SEL (JP1.7/8) Connection Not Installed SPORT0 = SPORT_B (Digital) SPORT1 = SPORT_A (Analog) Installed SPORT0 = SPORT_A (Analog) SPORT1 = SPORT_B (Digital) 10 3B JP1 13 4B BF537_SEL 15 SPORT0_EN 1 SPORT1_EN EN SPORT_SEL 3 ~A/B SPORT_SEL SN74LVC257APWR TSSOP16 1 2 3 4 5 6 7 8 IDC4X2 U6 2 DT0PRI 1A 5 DT0SEC 2A 11 3A 4 1Y 14 4A 7 2Y 9 3Y 3 DT1PRI 1B SPORT_A_DOUT2 SPORT_B_TX_DOUT1 3.3V 12 4Y 6 DT1SEC SPORT_A_DOUT1 2B 10 ANALOG DEVICES 3B 13 4B 4 15 EN C126 0.1UF 0603 1 ~A/B C154 0.1UF 0603 C176 0.1UF 0603 C142 0.1UF 0603 C189 0.1UF 0603 C165 0.1UF 0603 Title SN74LVC257APWR TSSOP16 20 Cotton Road Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER CONFIG PI3B3257 Size Board No. C Date A B C Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 4 of 12 A B C D 3.3V 3.3V AVDD4 FER15 600 0603 C76 0.1UF 0603 1 C125 0.1UF 0603 U1 1 J6 CON012 R121 243.0 0603 4 SPDIF_OUT SPDIF_OUT 2 1 2 SN74LVC1G08 SOT23-5 3.3V AVDD4 R59 22 0603 1 R110 107.0 0805 U2 1 4 2 SN74LVC1G08 SOT23-5 DNP SPORT_B_TX_CLK 24 48 ADVDD 18 59 AVDD3 53 AVDD2 4 AVDD1 SPORT_B_TX_DOUT1 ODVDD DVDD2 15 U14 SPORT_B_TX_LRCLK DVDD1 34 R65 22 0603 26 I_BCLK R58 22 0603 D_OUT 17 I_LRCLK 19 SPORT_B_RX_CLK I_SDATA 23 SPDIF_IN D_IN R60 22 0603 SPDIF_IN O_BCLK SPORT_B_RX_LRCLK 1 AVDD4 O_LRCLK R109 75.0 0603 22 SPORT_B_RX_DIN1 O_SDATA R133 22 0603 51 VOUTL 31 49 IAUX_BCLK AUX_CLK VOUTR R72 750 0805 30 IAUX_LRCLK R55 22 0603 32 IAUX_SDATA 2 AUX_LRCLK 28 OAUX_BCLK 1 VINR 27 C72 2.2UF 0805 OAUX_LRCLK 29 AUX_DOUT1 OAUX_SDATA 13 ZEROL_INT 14 ZEROR 11 CCLK 12 COUT 9 CLATCH ADAV801_SSEL 8 RESET RESET R130 22 0603 41 50 SYSCLK1 ADAV801_SYSCLK1 NC1 40 C44 .033UF 0603 C45 .033UF 0603 1 SPDIF_OUT 2 SPDIF_IN IDC2X1 C55 0.1UF 0603 C52 10UF 0805 C58 0.1UF 0603 C61 10UF 0805 AVDD4 NC2 AGND2 39 SYSCLK3 7 DIR_VDD 38 6 XIN 3 C49 1800PF 0805 52 SYSCLK2 R131 22 0603 C40 1800PF 0805 JP4 55 FILTD 64 CAPLN 63 CAPLP 60 CAPRN 61 CAPRP CIN MISO 2 57 VREF 10 MOSI R48 732.0 0603 5 DIR_LF 45 PLL_LF1 46 PLL_LF2 AUX_DIN1 SCK R47 732.0 0603 C73 .082UF 0805 VINL ADAV801_SYSCLK3 2 21 20 2 J5 CON012 C116 0.01UF 0603 DIR_GND 3 37 XOUT TP5 43 PLL_VDD 44 PLL_GND 35 MCLKI TP4 47 ADGND 62 AGND5 58 AGND4 56 AGND3 54 AGND2 3 AGND1 DGND3 DGND2 42 ADAV801ASTZ LQFP64 33 C153 22PF 0805 16 FER8 600 0603 DGND1 MCLKO C152 22PF 0805 ODGND 36 25 Y1 27MHZ OSC011 AGND2 AGND2 3.3V 4 C171 0.1UF 0603 C158 10UF 0805 C164 0.1UF 0603 AVDD4 C179 0.1UF 0603 C186 10UF 0805 C172 10UF 0805 C184 0.1UF 0603 C161 10UF 0805 C163 0.1UF 0603 C167 10UF 0805 C169 0.1UF 0603 C174 10UF 0805 C170 0.1UF 0603 C175 10UF 0805 C183 0.1UF 0603 C182 10UF 0805 C162 0.1UF 0603 ANALOG DEVICES C185 10UF 0805 Title Size Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ADAV801 - DIGITAL AUDIO Board No. C AGND2 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 5 of 12 A 3.3V B C D A3V 3.3V 3.3V FER1 600 0603 4SD FER13 600 0603 2 R128 22 0603 12 D 5 D 10SD U9 U9 AVDD2 R27 22 0603 9 Q Q 8 6 CLK RD AVDD3 74LVC74A TSSOP14 1 FER4 600 0603 74LVC74A TSSOP14 1 13 RD 3 ADAV801_SYSCLK1 1 QN 11 CLK QN JP2 RESET ADAV801_SYSCLK1_DIV4 1 2 ADAV801_SYSCLK1_DIV2 3 4 5 6 7 8 ADAV801_SYSCLK3 FER11 600 0603 AD1938_MCLK IDC4X2 FER2 600 0603 AGND 3.3V AVDD2 3.3V A3V AVDD3 AUX_LRCLK AUX_LRCLK ADC2RN 15 AUX_DIN1 AUX_DIN2 19 AUX_DOUT1 A AUX_DIN1 14 AIN2_LP 46 45 28 OR1 AOUT1_R OR2 CIN OL3 24 MISO OR3 CLATCH OL4 7 AOUT4_L 9 MCLKI_XI TP7 AD1938_MCLK 3 MCLKO_XO 47 LF AGND5 AGND2 AGND3 AGND4 DGND2 AGND1 AD1938XSTZ LQFP48 AVDD4 37 AVDD3 33 AVDD2 48 AIN4_RP AOUT5_L R125 562.0 0603 AOUT5_R AOUT6_L C136 390PF 0603 AOUT6_R AOUT7_L C132 5600PF 0805 AOUT7_R AOUT8_L AOUT8_R AGND AD1938_B_LF 3 AD1938_B_CM C34 10UF 0805 36 C86 0.1UF 0603 4 AGND C87 10UF 0805 RESET 32 DGND1 10 34 C203 0.1UF 0603 AIN4_RN 47 LF 38 CM 35 FILTR MCLKO_XO 1 12 3 RESET C85 10UF 0805 36 4 32 34 1 AD1938XSTZ LQFP48 AVDD3 AIN4_LP MCLKI_XI TP3 AD1938_A_CM FILTR AIN4_LN 2 AD1938_B_MCLK_0 35 RESET 25 10 RESET AD1938_A_LF 38 CM CLATCH DGND1 AD1938_MCLK COUT AOUT4_R 2 AD1938_A_MCLK_0 CIN 27 AD1938_B_SSEL AIN3_RP 29 OR1 30 OL2 31 OR2 6 OL3 7 OR3 8 OL4 9 OR4 CCLK 24 MISO AIN3_RN OL1 AUX_DOUT2 23 MOSI C187 5600PF 0805 AOUT3_R 8 OR4 3 AOUT3_L AIN3_LP 28 AUX_DOUT1 26 SCK AIN3_LN AUX_DIN2 11 C192 390PF 0603 AOUT2_R 6 COUT 27 AD1938_A_SSEL AOUT2_L 31 CCLK 23 AUX_DIN1 19 R136 562.0 0603 B AUX_LRCLK 15 AOUT1_L 29 30 MOSI AUX_CLK 18 AIN2_RP OL2 SCK 17 AIN2_RN OL1 AUX_DOUT2 26 AVDD2 14 AUX_DOUT1 11 AIN2_LN 43 ADC2RP TDM_DOUT 40 ADC1LN 39 ADC1LP 42 ADC1RN 41 ADC1RP 44 ADC2LN 43 ADC2LP 46 ADC2RN 45 ADC2RP AGND2 ADC2LP 18 AUX_CLK TDM_DIN 20 AGND3 AUX_CLK SPORT_A_DIN2 AGND4 17 SPORT_A_DOUT2 AIN1_RP 16 TDM_FS AGND1 ADC2LN 44 AIN1_RN TDM_CLK 22 2 AGND5 41 SPORT_A_FS AVDD1 DVDD ADC1RP AIN1_LP 21 DGND2 ADC1RN TDM_DOUT 42 SPORT_A_CLK 25 TDM_DIN 39 AIN1_LN 12 ADC1LP 40 5 48 AVDD4 37 AVDD3 TDM_FS 20 SPORT_A_DIN1 33 ADC1LN 16 SPORT_A_DOUT1 U7 TDM_CLK 22 SPORT_A_FS AVDD2 21 AVDD1 DVDD R142 22 0603 13 U18 SPORT_A_CLK 5 R143 22 0603 13 2 A3V AGND C150 0.1UF 0603 C35 10UF 0805 C31 0.1UF 0603 AGND 3.3V 3.3V 4 C190 0.1UF 0603 A3V C194 0.1UF 0603 AVDD2 C191 0.1UF 0603 C199 0.1UF 0603 C200 0.1UF 0603 3.3V C195 0.1UF 0603 C143 0.1UF 0603 A3V C138 0.1UF 0603 C135 0.1UF 0603 AVDD3 C146 0.1UF 0603 C140 0.1UF 0603 C147 0.1UF 0603 ANALOG DEVICES C149 0.1UF 0603 Title 74LVC74 20 Cotton Road Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER AD1938 - ANALOG AUDIO AD1938 A Size AD1938 B AGND Date A B Board No. C AGND C Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 6 of 12 A B C D A5V_AMP 5V A5V_AMP THIS JUMPER ALLOWS FOR POWERING THE OP-AMPS FROM AN EXTERNAL SUPPLY WHEN A HIGHER PEAK TO PEAK INPUT OR OUTPUT VOLTAGE IS REQUIRED SEE MANUAL FOR MORE DETAILS FER17 600 0603 DNP FER16 600 0603 JP3 1 R153 10.0K 0603 2 IDC2X1 DNP AIN_VREF 1 AGND CT1 47UF B R82 DNP 0603 R81 0 0603 1 R154 10.0K 0603 C83 DNP 0603 C202 DNP 0603 AGND AGND J7 CON011 FER12 600 0603 2 IN1 LEFT R155 28.0K 0603 2 C89 4.7UF 0603 U19 C201 4.7UF 0603 R84 237.0 0603 1 AIN1_L_CON AIN1_LP 3 AD8608ARUZ TSSOP14 3 C79 100PF 0603 R79 5.76K 0603 C91 1000PF 0603 R80 5.76K 0603 C204 100PF 0603 C82 120PF 0603 R140 24.9K 0603 AGND AGND 13 C88 4.7UF 0603 U19 C90 1000PF 0603 R83 237.0 0603 14 AIN_VREF 2 AIN1_LN 12 2 AD8608ARUZ TSSOP14 R124 22.6K 0603 1 ON SW1 1 NOTE: WHEN SW1.1 OR SW1.2 ARE OFF, GAIN = (1/1.5) WHEN SW1.1 OR SW1.2 ARE ON, GAIN = (1/2.12) DEFAULT = OFF 3 2 2 4 SWT020 DIP2 R156 22.6K 0603 R78 DNP 0603 R77 0 0603 C81 DNP 0603 C198 DNP 0603 AGND J7 CON011 3 FER14 600 0603 1 IN1 RIGHT R157 28.0K 0603 6 C78 4.7UF 0603 U19 C196 4.7UF 0603 R74 237.0 0603 7 AIN1_R_CON AIN1_RP 3 5 AD8608ARUZ TSSOP14 3 C84 100PF 0603 R75 5.76K 0603 C75 1000PF 0603 R76 5.76K 0603 C193 100PF 0603 C80 120PF 0603 R138 24.9K 0603 AGND AGND 9 C77 4.7UF 0603 U19 C74 1000PF 0603 R73 237.0 0603 8 AIN_VREF AIN1_RN 10 AD8608ARUZ TSSOP14 ANALOG INPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL A5V_AMP ANALOG DEVICES 4 C197 0.1UF 0603 Title Size Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG IN 1 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 7 of 12 A B C R69 DNP 0603 D R68 0 0603 1 1 C66 DNP 0603 C181 DNP 0603 AGND J7 CON011 FER9 600 0603 5 IN2 LEFT R158 28.0K 0603 2 C69 4.7UF 0603 U15 C180 4.7UF 0603 R71 237.0 0603 1 AIN2_L_CON AIN2_LP 3 AD8608ARUZ TSSOP14 6 C64 100PF 0603 R66 5.76K 0603 C71 1000PF 0603 R67 5.76K 0603 C188 100PF 0603 C65 120PF 0603 R135 24.9K 0603 AGND AGND 13 C68 4.7UF 0603 U15 C70 1000PF 0603 R70 237.0 0603 14 AIN_VREF 2 AIN2_LN 12 2 AD8608ARUZ TSSOP14 R159 22.6K 0603 1 2 4 3 2 NOTE: WHEN SW2.1 OR SW2.2 ARE OFF, GAIN = (1/1.5) WHEN SW2.1 OR SW2.2 ARE ON, GAIN = (1/2.12) DEFAULT = OFF ON SW2 1 SWT020 DIP2 R160 22.6K 0603 R64 DNP 0603 R63 0 0603 C63 DNP 0603 C178 DNP 0603 AGND J7 CON011 3 FER10 600 0603 4 IN2 RIGHT R161 28.0K 0603 6 C60 4.7UF 0603 U15 C173 4.7UF 0603 R57 237.0 0603 7 AIN2_R_CON AIN2_RP 3 5 AD8608ARUZ TSSOP14 6 C67 100PF 0603 R61 5.76K 0603 C57 1000PF 0603 R62 5.76K 0603 C168 100PF 0603 C62 120PF 0603 R134 24.9K 0603 AGND AGND 9 C59 4.7UF 0603 U15 C56 1000PF 0603 R56 237.0 0603 8 AIN_VREF AIN2_RN 10 AD8608ARUZ TSSOP14 ANALOG INPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL A5V_AMP ANALOG DEVICES 4 C177 0.1UF 0603 Title Size Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG IN 2 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 8 of 12 A B C R52 DNP 0603 D R51 0 0603 1 1 C47 DNP 0603 C160 DNP 0603 AGND J7 CON011 FER6 600 0603 8 IN3 LEFT R162 28.0K 0603 2 C51 4.7UF 0603 U12 C159 4.7UF 0603 R54 237.0 0603 1 AIN3_L_CON AIN3_LP 3 AD8608ARUZ TSSOP14 9 C43 100PF 0603 R49 5.76K 0603 C54 1000PF 0603 R50 5.76K 0603 C166 100PF 0603 C46 120PF 0603 R132 24.9K 0603 AGND AGND 13 C50 4.7UF 0603 U12 C53 1000PF 0603 R53 237.0 0603 14 AIN_VREF 2 AIN3_LN 12 2 AD8608ARUZ TSSOP14 R163 22.6K 0603 1 2 4 3 2 NOTE: WHEN SW3.1 OR SW3.2 ARE OFF, GAIN = (1/1.5) WHEN SW3.1 OR SW3.2 ARE ON, GAIN = (1/2.12) DEFAULT = OFF ON SW3 1 SWT020 DIP2 R164 22.6K 0603 R46 DNP 0603 R45 0 0603 C42 DNP 0603 C156 DNP 0603 AGND J7 CON011 3 FER7 600 0603 7 IN3 RIGHT R165 28.0K 0603 6 C39 4.7UF 0603 U12 C155 4.7UF 0603 R42 237.0 0603 7 AIN3_R_CON AIN3_RP 3 5 AD8608ARUZ TSSOP14 9 C48 100PF 0603 R43 5.76K 0603 C37 1000PF 0603 R44 5.76K 0603 C151 100PF 0603 C41 120PF 0603 R129 24.9K 0603 AGND AGND 9 C38 4.7UF 0603 U12 C36 1000PF 0603 R41 237.0 0603 8 AIN_VREF AIN3_RN 10 AD8608ARUZ TSSOP14 ANALOG INPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL A5V_AMP ANALOG DEVICES 4 C157 0.1UF 0603 Title Size Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG IN 3 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 9 of 12 A B C R37 DNP 0603 D R36 0 0603 1 1 C27 DNP 0603 C145 DNP 0603 AGND J7 CON011 FER3 600 0603 R166 28.0K 0603 2 C144 4.7UF 0603 R40 237.0 0603 1 11 AIN4_L_CON IN4 LEFT C29 4.7UF 0603 U8 AIN4_LP 3 AD8608ARUZ TSSOP14 12 C25 100PF 0603 R34 5.76K 0603 C33 1000PF 0603 R35 5.76K 0603 C148 100PF 0603 C26 120PF 0603 R127 24.9K 0603 AGND AGND 13 C28 4.7UF 0603 U8 C32 1000PF 0603 R39 237.0 0603 14 AIN_VREF 2 AIN4_LN 12 2 AD8608ARUZ TSSOP14 R167 22.6K 0603 1 2 4 3 2 NOTE: WHEN SW4.1 OR SW4.2 ARE OFF, GAIN = (1/1.5) WHEN SW4.1 OR SW4.2 ARE ON, GAIN = (1/2.12) DEFAULT = OFF ON SW4 1 SWT020 DIP2 R168 22.6K 0603 R32 DNP 0603 R31 0 0603 C24 DNP 0603 C139 DNP 0603 AGND J7 CON011 3 FER5 600 0603 R169 28.0K 0603 6 C137 4.7UF 0603 R26 237.0 0603 7 10 AIN4_R_CON IN4 RIGHT C21 4.7UF 0603 U8 AIN4_RP 3 5 AD8608ARUZ TSSOP14 12 C30 100PF 0603 R29 5.76K 0603 C19 1000PF 0603 R30 5.76K 0603 C133 100PF 0603 C23 120PF 0603 R126 24.9K 0603 AGND AGND 9 C20 4.7UF 0603 U8 C18 1000PF 0603 R25 237.0 0603 8 AIN_VREF AIN4_RN 10 AD8608ARUZ TSSOP14 ANALOG INPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL A5V_AMP ANALOG DEVICES 4 C141 0.1UF 0603 Title Size Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG IN 4 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 10 of 12 A B C C104 270PF 0603 C92 270PF 0603 R178 3.32K 0603 1 6 R97 4.99K 0603 D R102 604.0 0603 U21 R93 4.99K 0603 C213 4.7UF 0603 2 7 AOUT1_L_CON R85 4.99K 0603 2 5 AOUT1_L C221 2200PF 0603 1 AD8608ARUZ TSSOP14 R145 49.9K 0603 C96 220PF 0603 AGND 3 R179 4.99K 0603 C220 2200PF 0603 R144 49.9K 0603 AGND C105 270PF 0603 R177 3.32K 0603 13 R104 604.0 0603 U21 R87 4.99K 0603 9 14 AOUT2_L AOUT2_L_CON R98 4.99K 0603 5 C97 220PF 0603 C223 2200PF 0603 J8 CON011 C214 4.7UF 0603 8 AOUT2_R_CON 4 10 AD8608ARUZ TSSOP14 6 R181 4.99K 0603 R103 604.0 0603 U21 R94 4.99K 0603 AOUT2_R AD8608ARUZ TSSOP14 2 R172 3.32K 0603 J8 CON011 C215 4.7UF 0603 12 R147 49.9K 0603 C101 220PF 0603 AGND 6 R180 4.99K 0603 C222 2200PF 0603 R146 49.9K 0603 2 AGND C106 270PF 0603 C94 270PF 0603 R176 3.32K 0603 13 R99 4.99K 0603 AOUT1_R_CON 1 3 C93 270PF 0603 R88 4.99K 0603 J8 CON011 C212 4.7UF 0603 1 3 R170 4.99K 0603 R101 604.0 0603 U21 R86 4.99K 0603 AOUT1_R AD8608ARUZ TSSOP14 C100 220PF 0603 R171 3.32K 0603 J8 CON011 R106 604.0 0603 U22 R95 4.99K 0603 9 14 AOUT3_L_CON R89 4.99K 0603 8 12 AOUT3_L C225 2200PF 0603 J8 CON011 C216 4.7UF 0603 8 AOUT3_R_CON 7 10 AD8608ARUZ TSSOP14 9 R183 4.99K 0603 R105 604.0 0603 U22 R90 4.99K 0603 AOUT3_R AD8608ARUZ TSSOP14 C102 220PF 0603 R173 3.32K 0603 J8 CON011 C217 4.7UF 0603 R149 49.9K 0603 C98 220PF 0603 9 R182 4.99K 0603 C224 2200PF 0603 R148 49.9K 0603 3 3 AGND AGND C95 270PF 0603 C107 270PF 0603 R175 3.32K 0603 6 R92 4.99K 0603 R91 4.99K 0603 R108 604.0 0603 U22 C219 4.7UF 0603 2 7 AOUT4_L_CON R100 4.99K 0603 11 5 AOUT4_L C227 2200PF 0603 J8 CON011 C218 4.7UF 0603 1 AOUT4_R_CON 10 3 AD8608ARUZ TSSOP14 12 R185 4.99K 0603 R107 604.0 0603 U22 R96 4.99K 0603 AOUT4_R AD8608ARUZ TSSOP14 C99 220PF 0603 R174 3.32K 0603 J8 CON011 R151 49.9K 0603 C103 220PF 0603 12 R184 4.99K 0603 C226 2200PF 0603 R150 49.9K 0603 ANALOG OUTPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL AGND A5V_AMP AGND A5V_AMP ANALOG DEVICES 4 C209 0.1UF 0603 C210 0.1UF 0603 Title Size AGND Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG OUT 1 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 11 of 12 A B C C4 270PF 0603 C17 270PF 0603 R186 3.32K 0603 1 6 R16 4.99K 0603 D R7 604.0 0603 U5 R15 4.99K 0603 C123 4.7UF 0603 2 7 AOUT5_L_CON R24 4.99K 0603 2 5 AOUT5_L C114 2200PF 0603 1 AD8608ARUZ TSSOP14 R117 49.9K 0603 C13 220PF 0603 AGND 3 R198 4.99K 0603 C115 2200PF 0603 R118 49.9K 0603 AGND C3 270PF 0603 R193 3.32K 0603 13 R5 604.0 0603 U5 R19 4.99K 0603 9 14 AOUT6_L AOUT6_L_CON R13 4.99K 0603 5 C12 220PF 0603 C112 2200PF 0603 J4 CON011 C122 4.7UF 0603 8 AOUT6_R_CON 4 10 AD8608ARUZ TSSOP14 6 R200 4.99K 0603 R6 604.0 0603 U5 R14 4.99K 0603 AOUT6_R AD8608ARUZ TSSOP14 2 R188 3.32K 0603 J4 CON011 C121 4.7UF 0603 12 R115 49.9K 0603 C7 220PF 0603 AGND 6 R197 4.99K 0603 C113 2200PF 0603 R116 49.9K 0603 2 AGND C2 270PF 0603 C15 270PF 0603 R192 3.32K 0603 13 R12 4.99K 0603 AOUT5_R_CON 1 3 C16 270PF 0603 R23 4.99K 0603 J4 CON011 C124 4.7UF 0603 1 3 R199 4.99K 0603 R8 604.0 0603 U5 R20 4.99K 0603 AOUT5_R AD8608ARUZ TSSOP14 C8 220PF 0603 R187 3.32K 0603 J4 CON011 R3 604.0 0603 U4 R11 4.99K 0603 9 14 AOUT7_L_CON R22 4.99K 0603 8 12 AOUT7_L C110 2200PF 0603 J4 CON011 C120 4.7UF 0603 8 AOUT7_R_CON 7 10 AD8608ARUZ TSSOP14 9 R201 4.99K 0603 R4 604.0 0603 U4 R18 4.99K 0603 AOUT7_R AD8608ARUZ TSSOP14 C6 220PF 0603 R189 3.32K 0603 J4 CON011 C119 4.7UF 0603 R113 49.9K 0603 C11 220PF 0603 9 R196 4.99K 0603 C111 2200PF 0603 R114 49.9K 0603 3 3 AGND AGND C14 270PF 0603 C1 270PF 0603 R191 3.32K 0603 6 R21 4.99K 0603 R17 4.99K 0603 R1 604.0 0603 U4 C117 4.7UF 0603 2 7 AOUT8_L_CON R9 4.99K 0603 11 5 AOUT8_L C108 2200PF 0603 J4 CON011 C118 4.7UF 0603 1 AOUT8_R_CON 10 3 AD8608ARUZ TSSOP14 12 R194 4.99K 0603 R2 604.0 0603 U4 R10 4.99K 0603 AOUT8_R AD8608ARUZ TSSOP14 C10 220PF 0603 R190 3.32K 0603 J4 CON011 R111 49.9K 0603 C5 220PF 0603 12 R195 4.99K 0603 C109 2200PF 0603 R112 49.9K 0603 ANALOG OUTPUT SIGNAL SPECS CAN BE FOUND IN THE MANUAL AGND A5V_AMP AGND A5V_AMP ANALOG DEVICES 4 C129 0.1UF 0603 C128 0.1UF 0603 Title Size AGND Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD BLACKFIN AUDIO EZ-EXTENDER ANALOG OUT 2 Board No. C AGND 20 Cotton Road Rev A0195-2005 1.2C Sheet 5-23-2007_11:47 D 12 of 12 I INDEX A D AD1938 analog audio codecs, viii, 1-2, 1-5, 2-2, 2-6, 2-7 ADAV801 dual analog/digital audio codecs, viii, 1-3, 1-4, 2-2 ADSP-BF537 EZ-KIT Lite select jumper (JP1.1/2), 2-5 analog audio interface, viii, 1-2, 2-2 input gain switches (SW1-4), 2-7 input/output pins, 1-4 stereo input/output, 1-4 analog-to-digital converters (ADCs), 1-2 architecture, of Blackfin Audio EZ-Extender, 2-2 auxiliary serial ports, 1-3, 1-5 digital audio interface, viii, 1-4, 2-2 audio data steams, 2-2 input channels, 1-3 stereo input/output, 1-4 digital-to-analog converters (DACs), 1-2 B bill of materials, A-1 board schematic (Blackfin Audio EZ-Extender), B-1 E expansion interface, of EZ-KIT Lite, viii external master clock (MCLK) signal, 1-3 oscillators, 1-5 EZ-KIT Lites SPORT0 enable jumper (JP1.3/4), 2-6 SPORT1 enable jumper (JP1.5/6), 2-6 F frame sync signals, 2-2 I C clock frequencies, 1-4, 2-7 configuration, of Blackfin Audio EZ-Extender, 1-1 connectors, diagram of locations, 2-2 Blackfin Audio EZ-Extender Manual I2S mode, 1-4, 2-2 input/output digital streams, 1-3 interfaces, See analog audio interface, digital audio interface internal clocks, 1-5 I-1 Index J S jumpers diagram of locations, 2-5 JP1.1/2 jumper (ADSP-BF537 EZ-KIT Lite select), 2-5 JP1.3/4 (EZ-KIT Lite SPORT0 enable), 2-6 JP1.5/6 (EZ-KIT Lite SPORT1 enable), 2-6 JP1.7/8 (SPORT select), 2-6 JP2 (MCLK source), 1-3, 2-6 JP4 (SPDIF loopback), 2-7 sample rates, 1-3, 1-4, 2-2, 2-7 schematic, of Blackfin Audio EZ-Extender, B-1 serial peripheral interface (SPI), 1-2, 1-5, 2-4, 2-5 serial ports (SPORTs), 1-2, 1-3, 2-2 setup, of Blackfin Audio EZ-Extender, 1-1 Sony Philips Digital Interface, See SPDIF SPDIF input/output, 1-5 loopback jumper (JP4), 2-7 SPORT0 signal, 2-6 SPORT1 signal, 2-6 SPORT select jumper (JP1.7/8), 2-6 SW1-4 (analog input gain) switches, 2-7 SYSCLK1 pin, 1-4, 2-6 SYSCLK3 pin, 1-4, 1-5, 2-6 system architecture, 2-2 M MCLK source jumper (JP2), 2-6 multibit sigma-delta architecture, 1-2 P phase-locked loop (PLL), 1-3, 1-5 T R RCA jacks, viii, 1-4 I-2 technical support, xi time-division multiplexed (TDM) mode, 1-2, 2-2 TX/RX pins, 2-2 Blackfin Audio EZ-Extender Manual Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Analog Devices Inc.: ADZS-BFAUDIO-EZEXT