ADSP-21262 EZ-KIT Lite® Evaluation System Manual Revision 3.0, August 2006 Part Number 82-000800-01 Analog Devices, Inc. One Technology Way Norwood, Mass.
Copyright Information ©2006 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. Limited Warranty The EZ-KIT Lite evaluation system is warranted against defects in materials and workmanship for a period of one year from the date of purchase from Analog Devices or from an authorized dealer. Disclaimer Analog Devices, Inc. reserves the right to change this product without prior notice.
Regulatory Compliance The ADSP-21262 EZ-KIT Lite evaluation system 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 ADSP-21262 EZ-KIT Lite evaluation system had been appended to Analog Devices Development Tools Technical Construction File referenced “DSPTOOLS1” dated December 21, 1997 and was awarded CE Certification by an appointed European Competent Body and is on file.
CONTENTS PREFACE Purpose of This Manual ................................................................. xii Intended Audience ......................................................................... xii Manual Contents .......................................................................... xiii What’s New in This Manual ........................................................... xiv Technical or Customer Support ...................................................... xiv Supported Processors .........
CONTENTS Data Sheets .......................................................................... xx Notation Conventions ................................................................... xxi USING ADSP-21262 EZ-KIT LITE Package Contents ......................................................................... 1-2 Default Configuration .................................................................. 1-3 Installation and Session Startup .....................................................
CONTENTS Codec Setup Switch (SW7) .................................................... 2-10 S/PDIF Signal Enable Switch (SW8) ...................................... 2-11 Push Button Enable Switch (SW9) ......................................... 2-12 Boot Mode and Clock Ratio Select Switch (SW10) ................. 2-12 Loop-Back Test Switch (SW11) ............................................. 2-13 SPI Disable Switch (SW12) ................................................... 2-13 LEDs and Push Buttons .......
CONTENTS JTAG Header (ZP4) .............................................................. 2-21 ADSP-21262 EZ-KIT LITE BILL OF MATERIALS ADSP-21262 EZ-KIT LITE SCHEMATIC Title Page ..................................................................................... B-1 ADSP-21262 Processor ................................................................. B-2 Memory ....................................................................................... B-3 Analog Audio .....................................
PREFACE Thank you for purchasing the ADSP-21262 EZ-KIT Lite®, Analog Devices, Inc. evaluation system for SHARC® processors (DSPs). The SHARC processors are based on a 32-bit super Harvard architecture that includes a unique memory architecture comprised of two large on-chip, dual-ported SRAM blocks coupled with a sophisticated IO processor, which gives a SHARC processor the bandwidth for sustained high-speed computations.
Access to the ADSP-21262 processor from a personal computer (PC) is achieved through a USB port or an optional JTAG emulator. The USB interface gives unrestricted access to the ADSP-21262 processor and the evaluation board peripherals. Analog Devices JTAG emulators offer faster communication between the host PC and target hardware. Analog Devices carries a wide range of in-circuit emulation products. To learn more about Analog Devices emulators and processor development tools, go to http://www.analog.
Preface • Serial peripheral interconnect (SPI) flash memory D 2 Mbit • Analog audio interface D D D D AD1835A codec 4x2 RCA phono jack for 4 channels of stereo output 2x1 RCA phono jack for 1 channel of stereo input Headphone jack for 1 channel stereo output • Digital audio interface (DAI) D D CS8416 Sony/Philips Digital Interface (S/PDIF) receiver RCA phono jack input • LEDs D Twelve LEDs: one power (green), one board reset (red), S/PDIF (amber), one USB monitor (amber), and eight general-purpose
Purpose of This Manual The EZ-KIT Lite board has a total of 1 MB of parallel flash memory and 2 Mbit of SPI flash memory. The flash memories can store user-specific boot code, allowing the board to run as a stand-alone unit. For more information, see “External Memory” on page 1-7 and “Boot Mode and Clock Ratio Select Switch (SW10)” on page 2-12. The board also has 512 KB of SRAM, which can be used at runtime. The DAI of the processor connects to the AD1835A audio codec and the CS8416 S/PDIF receiver.
Preface processors can use this manual but should supplement it with other texts (such as the ADSP-2126x SHARC Core Reference and ADSP-21262/21266 Peripherals Manual and the ADSP-21160 SHARC DSP Instruction Set Reference) that describe your target architecture. Programmers who are unfamiliar with VisualDSP++ should refer to the VisualDSP++ online Help and user’s or getting started guides. For the locations of these documents, see “Related Documents”.
What’s New in This Manual What’s New in This Manual This edition of the ADSP-21262 EZ-KIT Lite Evaluation System Manual documents ADSP-21262 EZ-KIT Lite compliance with the RoHS and WEEE directives. Technical or Customer Support You can reach Analog Devices, Inc. Customer Support in the following ways: • Visit the Embedded Processing and DSP products Web site at http://www.analog.com/processors/technicalSupport • E-mail tools questions to processor.tools.support@analog.
Preface Supported Processors This EZ-KIT Lite evaluation system supports the Analog Devices ADSP-21262 SHARC processors. Product Information You can obtain product information from the Analog Devices Web site, from the product CD-ROM, or from the printed publications (manuals). Analog Devices is online at www.analog.com. Our Web site provides information about a broad range of products—analog integrated circuits, amplifiers, converters, and digital signal processors. MyAnalog.com MyAnalog.
Product Information Processor Product Information For information on embedded processors and DSPs, visit our Web site at www.analog.com/processors, which provides access to technical publications, data sheets, application notes, product overviews, and product announcements. You may also obtain additional information about Analog Devices and its products in any of the following ways. • E-mail questions or requests for information to processor.support@analog.com (World wide support) processor.europe@analog.
Preface Table 2.
Product Information Each documentation file type is described as follows. File Description .chm Help system files and manuals in Help format .htm or .html Dinkum Abridged C++ library and FlexLM network license manager software documentation. Viewing and printing the .html files requires a browser, such as Internet Explorer 5.01 (or higher). .pdf VisualDSP++ and processor manuals in Portable Documentation Format (PDF). Viewing and printing the .
Preface Help system files (.chm) are located in the Help folder, and .pdf files are located in the Docs folder of your VisualDSP++ installation CD-ROM. The Docs folder also contains the Dinkum Abridged C++ library and the FlexLM network license manager software documentation. Your software installation kit includes online Help as part of the Windows interface. These help files provide information about VisualDSP++ and the ADSP-21262 EZ-KIT Lite evaluation system.
Product Information Hardware Tools Manuals To purchase EZ-KIT Lite and In-Circuit Emulator (ICE) manuals, call 1-603-883-2430. The manuals may be ordered by title or by product number located on the back cover of each manual. Processor Manuals Hardware reference and instruction set reference manuals may be ordered through the Literature Center at 1-800-ANALOGD (1-800-262-5643), or downloaded from the Analog Devices Web site.
Preface Notation Conventions Text conventions used in this manual are identified and described as follows. Example Description Close command (File menu) Titles in reference sections indicate the location of an item within the VisualDSP++ environment’s menu system (for example, the Close command appears on the File menu). {this | that} Alternative required items in syntax descriptions appear within curly brackets and separated by vertical bars; read the example as this or that.
Notation Conventions conventions, which apply only to specific chapters, may L Additional appear throughout this document.
1 USING ADSP-21262 EZ-KIT LITE This chapter provides specific information to assist you with development of programs for the ADSP-21262 EZ-KIT Lite evaluation system. The information appears in the following sections. • “Package Contents” on page 1-2 Lists the items contained in your ADSP-21262 EZ-KIT Lite package. • “Default Configuration” on page 1-3 Shows the default configuration of the ADSP-21262 EZ-KIT Lite.
Package Contents • “Digital Audio Interface” on page 1-10 Describes how to use the on-board Sony/Philips Digital Interface (S/PDIF) receiver. • “LEDs and Push Buttons” on page 1-11 Describes how to configure use the on-board LEDs and bush buttons. • “Example Programs” on page 1-13 Provides information about the example programs included in the ADSP-21262 EZ-KIT Lite evaluation system.
Using ADSP-21262 EZ-KIT Lite D D D USB driver files Example programs ADSP-21262 EZ-KIT Lite Evaluation System Manual (this document) • Universal 7V DC power supply • USB 2.0 cable • Registration card (please fill out and return) If any item is missing, contact the vendor where you purchased your EZ-KIT Lite or contact Analog Devices, Inc. Default Configuration The EZ-KIT Lite evaluation system contains ESD (electrostatic discharge) sensitive devices.
Default Configuration Figure 1-1.
Using ADSP-21262 EZ-KIT Lite Installation and Session Startup correct operation, install the software and hardware in the L For order presented in the VisualDSP++ Installation Quick Reference Card. 1. Verify that the yellow USB monitor LED (ZLED3, located near the USB connector) is lit. This signifies that the board is communicating properly with the host PC and is ready to run VisualDSP++. 2.
Installation and Session Startup 5. The Select Connection Type page of the wizard appears on the screen. Select EZ-KIT Lite and click Next. 6. The Select Platform page of the wizard appears on the screen. In the Select your platform list, select ADSP-21262 EZ-KIT Lite via Debug Agent. In Session name, highlight or specify the session name. The session name can be a string of any length; although, the box displays approximately 32 characters. The session name can include space characters.
Using ADSP-21262 EZ-KIT Lite Evaluation License Restrictions The ADSP-21262 EZ-KIT Lite installation is part of the VisualDSP++ installation. The EZ-KIT Lite is a licensed product that offers an unrestricted evaluation license for the first 90 days. Once the initial unrestricted 90-day evaluation license expires: • VisualDSP++ allows a connection to the ADSP-21262 EZ-KIT Lite via the USB Debug Agent interface only. Connections to simulators and emulation products are no longer allowed.
Analog Audio Interface Table 1-1. EZ-KIT Lite Evaluation Board External Memory (Cont’d) Start Address End Address Content 0x0140 0000 0x0140 FFFF LEDs; see “LEDs and Push Buttons” on page 1-11. 0x0160 0000 0x017F FFFF Unused chip select 1 0x0180 0000 0x019F FFFF Unused chip select 2 The parallel flash memory and the SRAM connect to the parallel port of the processor. The parallel port is a multiplexed address and data port. The port can connect to 8-bit and 16-bit memory devices.
Using ADSP-21262 EZ-KIT Lite The processor is interfaced with the AD1835A via the digital audio interface (DAI) port. The DAI interface pins can be configured to transfer serial data from the AD1835A codec in either time-division multiplexed (TDM) or two-wire interface (TWI) mode. For more information on how the AD1835A connects to the DAI, see “DAI Interface” on page 2-5. The master input clock (MCLK) for the AD1835A can be generated by the on-board 12.
Digital Audio Interface page 2-9. The four output channels connect to the RCA connector J5. Channel 4 of the codec connects to the headphone jack J6. For more information about the connectors, see “Connectors” on page 2-17. Example programs are included in the EZ-KIT installation directory to demonstrate how to configure and use the board’s analog audio interface.
Using ADSP-21262 EZ-KIT Lite Shipped with the kit example programs demonstrate how to configure and use the board’s digital audio interface. LEDs and Push Buttons The EZ-KIT Lite has eight general-purpose user LEDs and four general-purpose push buttons. Two of the general-purpose push buttons are attached to the processor’s FLAG pins, while the other two are attached to the DAI pins. All of the push buttons connect to the processor through a DIP switch.
LEDs and Push Buttons The LEDs connect to the parallel port pins, AD7–0, via a latch. The parallel port of the processor can be set up as a memory bus or as general-purpose FLAG pins. The latch allows the LEDs to be written to in both cases. Information about setting up the latch can be found in “Push Button Enable Switch (SW9)” on page 2-12. When the LEDs are accessed as FLAG pins, the latch must be set up to pass through the data on the processor’s pins AD7–0.
Using ADSP-21262 EZ-KIT Lite Example Programs Example programs are provided with the ADSP-21262 EZ-KIT Lite to demonstrate various capabilities of the evaluation board. These programs are installed with the EZ-KIT Lite software and can be found in the …\212xx\Examples\ADSP-21262 EZ-KIT Lite subdirectory of the VisualDSP++ installation directory. Please refer to the readme file provided with each example for more information.
Background Telemetry Channel 1-14 ADSP-21262 EZ-KIT Lite Evaluation System Manual
2 ADSP-21262 EZ-KIT LITE HARDWARE REFERENCE This chapter describes the hardware design of the ADSP-21262 EZ-KIT Lite board. The following topics are covered. • “System Architecture” on page 2-2 Describes the configuration of the ADSP-21262 board and explains how the board components interface with the processor. • “Switch Settings” on page 2-9 Shows the location and describes the function of the board switches.
System Architecture System Architecture This section describes the processor’s configuration on the EZ-KIT Lite board. Figure 2-1. System Architecture Block Diagram This EZ-KIT Lite has been designed to demonstrate the capabilities of the ADSP-21262 processor. The processor core is powered at 1.2V, and the IO is powered at 3.3V.
ADSP-21262 EZ-KIT Lite Hardware Reference sor. The R79 resistor provides access to the IO voltage of the processor, and the R80 resistor provides access to the core voltage plane of the processor. The CLKIN pin of the processor connects to a 25 MHz oscillator. The core frequency of the processor is derived by multiplying the frequency at the CLKIN pin by a value determined by the state of the processor pins, CLKCFG1 and CLKCFG0.
System Architecture A23 A22 A21 AD15-0 Q D ALE 0 1 2 3 4 5 6 7 138 3->8 DEC 1MB FLASH D7-0 LE FLAS H_C S D0- 7 CS Op ening the switch puts latch alw ays in Transpa rent M ode SR AM _CS D A8-18 A0-7 512KB SRAM D7-0 CS SR AM _CS Expansion Interface FLASH_C S S RA M_CS LE D_CS A8-19 A0-7 373 8-bit Latch (2) DSP C B A Q 8 LED s 373 8-bit Latch LE WR Figure 2-2.
ADSP-21262 EZ-KIT Lite Hardware Reference DAI Interface The pins of the digital audio interface (DAI) connect to the signal routing unit (SRU). The SRU is a flexible routing system, providing a large system of signal flows within the processor. In general, the SRU allows to route the DAI pins to different internal peripherals in various combinations. The DAI pins connect to the AD1835A audio codec, the CS8414 S/PDIF receiver, the audio oscillator output, and two push buttons.
System Architecture To use the DAI for a different purpose, disable any signal, which is driving the DAI pins, with a switch. See “Codec Setup Switch (SW7)” on page 2-10 and “S/PDIF Signal Enable Switch (SW8)” on page 2-11 for how to information. In addition, the codec setup switch allows flexible routing of the 12.288 MHz audio oscillator’s output signal. By default, this signal is used as the master clock (MCLK) for the AD1835A codec.
ADSP-21262 EZ-KIT Lite Hardware Reference Table 2-1. IO Flag Pins Flag Pin EZ-KIT Lite Function FLAG0 SPI flash chip select FLAG1 Push button (SW1) input FLAG2 Push button (SW2) input FLAG3 AD1835A SPI interface chip select The flag signals are available externally via the expansion interface connectors (J3–1). The pinout of these connectors can be found in “ADSP-21262 EZ-KIT Lite Schematic” on page B-1. Expansion Interface The expansion interface consists of the three 90-pin connectors.
System Architecture Limits to the current and to the interface speed must be taken into consideration when using the expansion interface. The maximum current limit is dependent on the capabilities of the used regulator. Additional circuitry can also add extra loading to signals, decreasing their maximum effective speed. Devices does not support and is not responsible for the [ Analog effects of additional circuitry.
ADSP-21262 EZ-KIT Lite Hardware Reference Switch Settings Figure 2-4 shows the locations and default settings of the EZ-KIT Lite switches. Figure 2-4. Switch Locations and Default Settings Electret Microphone Select Switch (SW6) To connect an electret microphone to the audio input, place all positions of the SW6 switch ON. The default position of this switch is all OFF. When all of the switches are in the ON position, a DC offset of 2.
Switch Settings Codec Setup Switch (SW7) The codec setup switch (SW7) can be used to change the routing of some of the signals going to the AD1835A codec and to setup the communication protocol of the codec. Positions 1 and 2 determine the clock routing for the audio oscillator to the codec and to the processor. Figure 2-5 illustrates how the switch positions 1 and 2 are connected on the board. In the default position, route the DAI_P17 pin to DAI_P6 (in software) to clock the AD1835A. Figure 2-5.
ADSP-21262 EZ-KIT Lite Hardware Reference S/PDIF Signal Enable Switch (SW8) The S/PDIF signal enable switch (SW8) disconnects always driving signal of the CS8416 S/PDIF receiver serial interface. Table 2-3 shows which processor signal is no longer being driven when the corresponding switch position is OFF. Table 2-3.
Switch Settings Push Button Enable Switch (SW9) The push button enable switch (SW9) disconnects the push buttons from the corresponding processor pins. This allows the signals to be used for another purpose. Table 2-4 shows the signal and SW9 connections. By default, all of the position of the SW9 switch are ON, allowing the push buttons to function as designed. Table 2-4.
ADSP-21262 EZ-KIT Lite Hardware Reference Table 2-5. Boot Mode Configuration BOOTCFG1 Pin (Position 2) BOOTCFG0 Pin (Position 1) Boot Mode OFF OFF SPI slave OFF ON SPI master ON OFF Parallel flash boot (default) ON ON Internal Table 2-6 shows how to set up the clock multiply ratio using positions 3 and 4. By default, the processor increases the clock multiply ratio by 8, setting the core clock to 200 MHz. Table 2-6.
LEDs and Push Buttons interface and on the expansion interface. The SW12 default is all positions ON, unless any of the switch signals or the SPI interface signals are used on the expansion connector or via an EZ-Extender®. LEDs and Push Buttons This section describes the functionality of the LEDs and push buttons. Figure 2-6 shows the locations of the LEDs and push buttons. Figure 2-6.
ADSP-21262 EZ-KIT Lite Hardware Reference General Purpose LEDs (LED8–1) Eight general-purpose LEDs are connected to the processor through a latch on signals AD7–0. These LEDs can be accessed by writing to the FLAG registers or by writing to a memory address. Refer to “LEDs and Push Buttons” on page 1-11 for more information. Reset LED (LED9) When LED9 is lit (red), the master reset of all the major ICs is active.
LEDs and Push Buttons Push Buttons (SW4–1) Four push buttons (SW4–1) are provided for general-purpose user input. Two of the push buttons connect to the processor’s FLAG pins. The other two connect to the processor’s DAI. The push buttons are active high and, when pressed, send a high (1) to the processor. Refer to “LEDs and Push Buttons” on page 1-11 for more information.
ADSP-21262 EZ-KIT Lite Hardware Reference Connectors This section describes the connector functionality and provides information about mating connectors. Figure 2-7 shows the connector locations. Figure 2-7. Connector Locations Expansion Interface (J1–3) Three board-to-board connectors (J1–3) provide signals for most of the processor’s peripheral interfaces. The connectors are located at the bottom of the board. For more information about the expansion interface, see “Expansion Interface” on page 2-7.
Connectors Part Description Manufacturer Part Number 90-position 0.05’’ spacing, SMT (J1, J2, J3) SAMTEC SFC-145-T2-F-D-A Mating Connectors 90-position 0.05’’ spacing (through hole) SAMTEC TFM-145-x1 series 90-position 0.05” spacing (surface mount) SAMTEC TFM-145-x2 series 90-position 0.
ADSP-21262 EZ-KIT Lite Hardware Reference Power Jack (J7) The power connector (J7) provides all of the power necessary to operate the EZ-KIT Lite board. Part Description Manufacturer Part Number 2.5 mm power jack (J7) SWITCHCRAFT DIGI-KEY RAPC712X RAPC712X-ND Mating Power Supply (shipped with EZ-KIT Lite) 7V power supply CUI STACK DMS070214-P6P-SZ The power connector supplies DC power to the EZ-KIT Lite board. Table 2-8 shows the power supply specifications. Table 2-8.
Connectors Part Description Manufacturer Part Number 6-pin IDC header (P2) SULLINS GEC03DAAN DAI Header (P3) The DAI connector (P3) provides access to all of the DAI signals in the from of a .1” spacing header. When using the header to access the processor’s DAI pins, ensure that signals, which normally drive the processor’s DAI pins, are disabled. Refer to “Codec Setup Switch (SW7)” on page 2-10 for more information on how to disable signals already being driven from elsewhere on the EZ-KIT Lite.
ADSP-21262 EZ-KIT Lite Hardware Reference JTAG Header (ZP4) The JTAG header (ZP4) is the connecting point for a JTAG in-circuit emulator pod. When an emulator is connected to the JTAG header, the USB debug interface is disabled. 3 is missing to provide keying. Pin 3 in the mating connector L Pin should have a plug. using an emulator with the EZ-KIT Lite board, follow the L When connection instructions provided with the emulator.
Connectors 2-22 ADSP-21262 EZ-KIT Lite Evaluation System Manual
A ADSP-21262 EZ-KIT LITE BILL OF MATERIALS The bill of materials corresponds to “ADSP-21262 EZ-KIT Lite Schematic” on page B-1. Please check the latest schematic on the Analog Devices Web site: http://www.analog.com/processors/sharc/technicalLibrary/ manuals/index.html#Evaluation%20Kit%20Manuals. . Ref. Qty.
Ref. Qty. Description Reference Designator Manufacturer Part Number 10 1 FDC658P SOT23-6 U13 FAIRCHILD FDC658P 11 1 21262 AT25F2048N "U12" U12 ATMEL AT25F2048N-10SU-2.
ADSP-21262 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 24 5 MOMENTARY SWT013 SW1-5 PANASONIC EVQ-PAD04M 25 3 .05 45X2 CON019 J1-3 SAMTEC SFC-145-T2-F-D-A 26 1 DIP8 SWT016 SW11 C&K TDA08H0SB1 27 2 DIP6 SWT017 SW8-9 CTS 218-6LPST 28 4 DIP4 SWT018 SW6-7,SW10, SW12 ITT TDA04HOSB1 29 1 RCA RCA_1X2 CON031 J4 SWITCHCRAFT PJRAS1X2S02X 30 1 IDC 7X2 IDC7X2 ZP4 FCI 68737-414HLF 31 1 2.
Ref. Qty. Description Reference Designator Manufacturer Part Number 38 13 0.01UF 100V 10% 0805 C66,C127,C153, C155,C157-158, C160-164,C182, C188 AVX 08051C103KAT2A 39 8 0.22UF 25V 10% 0805 C77,C87, C99-102,C111, C131 AVX 08053C224FAT 40 14 0.
ADSP-21262 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 50 4 100 1/10W 5% 0805 R185-188 VISHAY CRCW0805100RJNEA 51 2 301.0 1/4W 1% 1206 R1-2 VISHAY CRCW1206301RFKEA 52 9 220PF 50V 10% 1206 C90-97,C183 AVX 12061A221JAT2A 53 1 2A S2A DO-214AA D2 MICRO COMM S2A-TP 54 6 600 100MHZ 500MA 1206 FER1-2,FER5-8 STEWARD HZ1206B601R-10 55 4 237.0 1/8W 1% 1206 R13-14,R18,R20 VISHAY CRCW1206237RFKEA 56 2 750.
Ref. Qty. Description Reference Designator Manufacturer Part Number 65 1 124.0K 1/10W 1% 0805 R83 VISHAY CRCW0805-124KFKEA 66 1 47.0K 1/10W 1% 0805 R17 VISHAY CRCW080547K0FKEA 67 12 680PF 50V 1% 0805 C76,C80-81,C89, C103,C105,C107, C109,C113,C115, C117,C119 AVX 08055A681FAT2A 68 3 10UF 25V +80-20% 1210 C46,C49,C75 PANASONIC ECJ4YF1E106Z 69 8 2.74K 1/8W 1% 1206 R140-147 VISHAY CRCW12062K74FKEA 70 20 5.
ADSP-21262 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 77 10 0 1/10W 5% 0805 R4,R9,R12,R73, R79-80,R90, R126,R151,R192 VISHAY CRCW08050000Z0EA 78 1 190 100MHZ 5A FER002 FER3 MURATA DLW5BSN191SQ2 79 8 3.32K 1/10W 1% 0805 R24,R27,R30, R33,R36,R39, R42,R45 PANASONIC ERJ-6ENF3321V 80 4 1.2K 1/10W 5% 0805 R155-158 VISHAY CRCW08051K20JNEA 81 6 10UF 6.3V 10% 0805 C26,C40,C50, C52,C84,C145 AVX 080560106KAT2A 82 3 6.
Ref. Qty. Description Reference Designator Manufacturer Part Number 91 1 68PF 50V 5% 0603 C16 AVX 06035A680JAT2A 92 1 470PF 50V 5% 0603 C15 AVX 06033A471JAT2A 93 1 0 1/10W 5% 0603 R85 PHYCOMP 232270296001L 94 1 24.9K 1/10W 1% 0603 R84 DIGI-KEY 311-24.9KHTR-ND 95 1 47UF 6.3V 10% B CT20 PANASONIC EEE0JA470WR 96 1 0.
ADSP-21262 EZ-KIT Lite Bill Of Materials Ref. Qty. Description Reference Designator Manufacturer Part Number 106 1 80.6K 1/10W 1% 0603 R91 DIGI-KEY 311-80.6KHRCT-ND 107 1 6.
A-10 ADSP-21262 EZ-KIT Lite Evaluation System Manual
A B C D 1 1 2 2 ADSP-21262 EZ-KIT Lite Schematic 3 3 ANALOG DEVICES 4 Board No. C Date A B C Nashua, NH 03063 4 PH: 1-800-ANALOGD ADSP-21262 EZ-KIT Lite TITLE Title Size 20 Cotton Road Rev A0174-2002 2.
A B C D 3.3V 3.3V_DSP 1.2V_DSP 1.2V 1 1 D3 SK12 1A DO-214AA R79 0 0805 3.3V R80 0 0805 3.3V_DSP R152 10K 0805 U1 DSP OSC OE AD[0:15] R68 33 0805 U16 1 U1 OUT 5 DSP_CLKIN 25MHZ OSC001 When designing your JTAG interface please refer to the Engineer to Engineer Note EE-68 which can be found at http://www.analog.
A B C D 3.
C D DAC4 DAC4 DAC3 ADC DAC2 B DAC1 A LEFT (WHITE) RIGHT (RED) IN (J4) 1 OUT (J5) OUT (J6) 3.3V 3.3V 1 AUDIO OSC AD1835 AUDIO CODEC R74 10K 0805 R70 10K 0805 R81 33 0805 U17 U14 ADCLN ALRCLK ADCLP ADC_DATA ASDATA ADCRN 22 38 OUTRP1 DLRCLK OUTRN1 37 DBCLK DAIP14_DAC_LRCLK 41 DAIP12_DAC_D1 DSDATA1 42 DAIP11_DAC_D2 43 DSDATA2 DAIP10_DAC_D3 DAIP9_DAC_D4 DSDATA4 3.
A B C D 1 1 R46 5.49K 1206 R58 11.0K 1206 R40 5.49K 1206 C11 100PF 1206 R45 3.32K 0805 R55 11.0K 1206 OUTLN1 C9 100PF 1206 R39 3.32K 0805 OUTLN2 C112 330PF 0805 C114 330PF 0805 U9 6 7 DAC1 LEFT 7 DAC2 LEFT 5 R57 5.49K 1206 5 C103 680PF 0805 R44 1.65K 1206 AD8606ARZ SOIC8 R127 604.0 1206 OUTLP1 R54 5.49K 1206 CT9 10UF CAP002 J5 CON011 AOUT1_LEFT R140 2.74K 1206 C90 220PF 1206 AUDIO_VREF_DAC U8 6 AD8606ARZ SOIC8 R129 604.
A B C D 1 1 R34 5.49K 1206 R52 11.0K 1206 R28 5.49K 1206 C7 100PF 1206 R33 3.32K 0805 R49 11.0K 1206 OUTLN3 C5 100PF 1206 R27 3.32K 0805 OUTLN4 C116 330PF 0805 C118 330PF 0805 U7 6 7 DAC3 LEFT 7 DAC4 LEFT 5 R51 5.49K 1206 U6 6 5 C107 680PF 0805 R32 1.65K 1206 AD8606ARZ SOIC8 R131 604.0 1206 OUTLP3 R48 5.49K 1206 CT5 10UF CAP002 J5 CON011 AOUT3_LEFT C109 680PF 0805 R26 1.65K 1206 AD8606ARZ SOIC8 R133 604.
A B C D R1 301.0 1206 VREF_MIC_L J4 CON031 2 1 CT12 10UF CAP002 FER7 600 1206 R136 11.0K 1206 R16 5.49K 1206 R21 5.49K 1206 AIN_LEFT 3 C80 680PF 0805 C2 100PF 1206 6 C89 680PF 0805 1 R18 237.0 1206 U5 AGND 7 ADCLN AGND 5 AUDIO_VREF_ADC AD8606ARZ SOIC8 R22 5.76K 1206 C88 1000PF 0805 R19 5.76K 1206 1 AOUT4_RIGHT_HP ADC LEFT C98 1000PF 0805 AD8532ARZ SOIC8 J6 2 DAC4 HEADPHONE OUT AGND R11 750.0K 1206 3 C12 100PF 1206 DNP C86 120PF 1206 R20 237.
A B C D 1 1 3.3V R63 10K 0805 R8 0 0805 DNP R98 10K 0805 R17 47.0K 0805 S/PDIF RX DAIP18_SPDIF_IN U3 J8 CON012 SPDIF COAX INPUT C66 0.01UF 0805 5 RXN R9 0 0805 OLRCK 1 C188 0.01UF 0805 3.3V 2 R4 0 0805 SPDIF_SCK 28 2 C122 0.1UF 0805 DNP 27 OSCLK A3.
A B C D 3.3V 3.3V 3.3V R174 10K 0805 RESET 3.3V 1 FLAG1 3.3V POWER R188 100 0805 LED9 RED LED001 U33 1 SW1 SWT013 MOMENTARY LED10 GREEN LED001 1 2 74LVC14A SOIC14 R138 270 1206 CT18 1UF A R139 270 1206 R92 10K 0805 RESET R96 10K 0805 U22 1 MR 4 PFI SW5 SWT013 MOMENTARY RESET RESET PFO 8 7 RESET 5 U33 ADM708SARZ SOIC8 3.3V 13 12 74LVC14A SOIC14 DA_SOFT_RESET R173 10K 0805 FLAG2 R187 100 0805 U33 3 2 SW2 SWT013 MOMENTARY 4 2 74LVC14A SOIC14 CT17 1UF A 3.
A B C D All USB interface circuitry is considered proprietary and has been omitted from this schematic. When designing your JTAG interface please refer to the Engineer to Engineer Note EE-68 which can be found at http://www.analog.com EXPANSION INTERFACE (TYPE A) 5V 3.3V 1.2V_DSP 3.3V 5V 1.2V 3.3V 1 1 3.3V AD[0:15] J1 AD1 2 1 2 J2 1 J3 2 1 4 3 4 3 4 3 6 5 6 5 6 5 8 7 8 7 AD0 R176 4.7K 0805 JTAG HEADER EMULATOR_SELECT 3V 3.
A B C D 5V 5V_B UNREG_IN POWER IN F1 2.5A FUS001 D2 2A DO-214AA 1 UNREG_IN UNREG_IN FER3 190 FER002 4 3 1 2 R82 0 1206 VR4 7 IN1 8 IN2 J7 VR1 1 7 2 8 OUT1 IN1 OUT2 IN2 3 1 OUT3 C38 1000PF 1206 2 C46 10UF 1210 C47 0.1UF 0805 6 SD 5 FB GND 4 ADP3336ARMZ MSOP8 6 SD R88 210.0K 0805 3 C56 1UF 0805 C52 10UF 0805 1 OUT1 2 OUT2 3 OUT3 5 FB GND 4 ADP3336ARMZ MSOP8 1 R69 210.0K 0805 C39 1UF 0805 C40 10UF 0805 CON005 C61 1UF 0805 C44 1UF 0805 R87 64.
I INDEX A AD15-0 pins, 2-3 AD1835A ADC and DAC configuration registers, 1-9, 2-6 CS8416 audio out, 1-10 defined, 1-8 master clock (MCLK), 2-6 master mode, 1-9, 2-10 setup switch (SW7), 2-10 slave mode, 1-9, 1-10, 2-10 SPI connection, 2-6 AD7-0 pins, 1-12, 2-12, 2-15 ADC_DATA pin, 2-10 address bus (AD15-0 pins), 2-3 ALE (address-enable) pin, 1-12, 2-3, 2-12 analog audio interface, -xi, 1-8 analog-to-digital converters (ADCs), See AD1835A architecture, of this EZ-KIT Lite, 2-2 audio See also analog audio in
INDEX CS8416 S/PDIF receiver GPO1 LED (LED11), 2-15 loop-back test switch (SW11), 2-13 signal enable switch (SW8), 2-11 SPI connection, 2-6 customer support, -xiv D DAI_P15 pin, 2-11 DAI_P16 pin, 2-11 DAI_P17 pin, 2-10 DAI_P19 (SW3) pin, 2-12, 2-16 DAI_P1 pin, 2-11 DAI_P20 (SW4) pin, 2-12, 2-16 DAI_P2 pin, 2-11 DAI_P3 pin, 2-11 DAI_P4 pin, 2-11 DAI_P6 pin, 2-10 data input/output rates, 1-8 pins, See DAI pins by name (DAI_Px) default configuration, of this EZ-KIT Lite, 1-3 digital audio interface (DAI) blo
INDEX LED_CS signal, 2-12 LEDs diagram of locations, 1-3, 2-14 LED10 (power), 2-15 LED11 (S/PDIF), 1-10, 2-15 LED1-8 (AD0-7/FLAG8-15), 1-12, 2-15 LED9 (processor reset), 2-15 ZLED3 (USB monitor), 1-5, 2-15 license restrictions, 1-7 loop-back test switch (SW11), 2-13 M master clock (MCLK), 1-9, 1-10, 2-6, 2-11 memory bus (AD15-0), 2-3 microphone on RCA connector (J4), 1-9 select switch (SW6), 2-9 N notation conventions, -xxi O oscillators, 1-9, 1-10, 2-3, 2-6, 2-10 P package contents, 1-2 parallel port
INDEX SW3 (DAI_P19) push button, 2-16 SW4 (DAI_P20) push button, 2-16 SW5 (reset) push button, 2-16 SW6 (microphone select) switch, 1-9, 2-9 SW7 (AD1835A setup) switch, 1-9, 2-10 SW8 (S/PDIF enable) switch, 2-11 SW9 (push button enable) switch, 2-12, 2-16 switches See also switches by name (SWx) diagram of locations, 2-9 synchronous random access memory (SRAM), -xii, 1-7, 1-8, 2-3 SYSCTL register, 1-8 system architecture, of this EZ-KIT Lite, 2-2 U T W time-division multiplexed mode (TDM), 1-9 two-wire
