Texas Instruments DEM-DSD1796 - Manuals

Page 3 - Preface

Contents Preface ............................................................................................................................... 5 1 Description ................................................................................................................ 7 1.1 Functional Block Dia...

Page 4 - Digital Audio Receiver Configuration

www.ti.com List of Figures 1-1 DEM-DSD1796/PCM1795/PCM1796/PCM1798 Block Diagram ...................................................... 8 2-1 DEM-DAI/ASDAC Silkscreen ............................................................................................. 12 2-2 DEM-DAI/ASDAC (Top View) ..........

Page 5 - Read This First; About This Manual; Throughout this document, the abbreviation; Information About Cautions and Warnings; This document contains caution statements.; CAUTION; If You Need Assistance

Preface SLEU057A – September 2004 – Revised May 2009 Read This First About This Manual This document provides the information needed to set up and operate theDEM-DSD1796/PCM1795/PCM1796/PCM1798 EVM evaluation module, a test platform for the 24-bit,192-kHz, sampling stereo DSD1796 , PCM1795 , PCM1796...

Page 6 - Trademarks; All trademarks are the property of their respective owners.

Trademarks www.ti.com Trademarks All trademarks are the property of their respective owners. Read This First 6 SLEU057A – September 2004 – Revised May 2009 Submit Documentation Feedback

Page 7 - Chapter 1; Topic

Chapter 1 SLEU057A – September 2004 – Revised May 2009 Description The DEM-DSD1796/PCM1795/PCM1796/PCM1798 is an evaluation fixture for the DSD1796/PCM1795/PCM1796/PCM1798 series of 24-bit, 192-kHz sampling stereo DACs. This EVM provides all necessaryconnectors and circuitry for interfacing to audio...

Page 8 - EVM Features; Functional Block Diagram; 5-V analog power supply for the

1.1 Functional Block Diagram CN003 Serial Connector I/V 5534a I/V 5534a I/V 5534a I/V 5534a BAL Amp 5534a BAL Amp 5534a LchOUT(4.5 V ) RMS RchOUT(4.5 V ) RMS DAI CS8414 SW001 003 Mode Control - S/PDIF IN OPT Coax DSDS1796 PCM1795PCM1796PCM1798 DEM-AS/CDAC Daughter Card 3.3-V Regulator +VCC (5 V) ± ±...

Page 9 - System Requirements; -V DAC power supply at VCC and GND; Appropriate test module:; lists the digital audio receiver configuration parameters.; Table 1-1. Digital Audio Receiver Configuration; Receiver Output Data

1.3 System Requirements 1.4 Electrostatic Discharge Warning 1.5 Function Control for DAI Interface Format 1.6 Reset Operation www.ti.com System Requirements The DEM-DSD1796/PCM1795/PCM1796/PCM1798 EVM has the following requirements: • ± 15-V analog power supply at AVCC+, AVCC–, and GND • 5-V DAC pow...

Page 10 - SW006 Operation Control for DAC; Function

1.7 SW006 Operation Control for DAC 1.8 Jumper Connection 1.9 Demonstration Software SW006 Operation Control for DAC www.ti.com Switch SW006 is the register set and reset control for the PCM1796 and DSD1796. The RESET section ofthe switch must be set to H except to perform a reset operation. Table 1...

Page 11 - Chapter 2; DEM-DAI/ASDAC Printed Circuit Board Layout

Chapter 2 SLEU057A – September 2004 – Revised May 2009 Schematics, PCB Layout, and Bill of Materials This chapter provides the DEM-DAI/ASDAC and the DEM-AS/CDAC printed circuit boards andschematics. The bill of materials (BOM) is included for component and manufacturer reference. Note: Board layouts...

Page 12 - through

2.1 DEM-DAI/ASDAC Printed Circuit Board Layout DEM-DAI/ASDAC Printed Circuit Board Layout www.ti.com Figure 2-1 through Figure 2-3 illustrate the printed circuit board (PCB) layout for the DEM-DAI/ASDAC. Figure 2-1. DEM-DAI/ASDAC Silkscreen 12 Schematics, PCB Layout, and Bill of Materials SLEU057A –...

Page 17 - The schematic for the sections of the DEM-DAI/ASDAC are shown in

2.3 DEM-DAI/ASDAC Schematics R101 220 U101 NJM5534 R105 180 C105 8200pF 2 3 6 4 R113 100 C103 0.027uF R109 200 C101 10uF RST MDO MDI MC ML SCLK VCC VCC GND GND (NC) (NC) (NC) (NC) VOUTL VOUTL+ GND GND VOUTR VOUTR+ (NC) AVCC AVCC+ (NC) GND GND VDD /16V CLKO BCK LRCK DATA (NC) MUTE VDD VDD GND GND RES...

Page 20 - Component Lists

2.5 Component Lists 2.5.1 DEM-AS/CDAC_96/98 Parts List 2.5.2 DEM-DAI/ASDAC_96/98 Parts List Component Lists www.ti.com Table 2-1 lists the bill of materials for the DEM-AS/CDAC_96/98. Table 2-1. Bill of Materials Qty RefDes Item Value Mfr Part No Manufacturer Remarks 11 C001, C003, C008, AL ELE capa...

Page 22 - Revision History; Page; Updated document format to current standards

Revision History Revision History www.ti.com Changes from Original (September, 2004) to A Revision .............................................................................................. Page • Updated document format to current standards .........................................................

Page 23 - EVALUATION BOARD/KIT IMPORTANT NOTICE; FCC Warning; ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES; EVM WARNINGS AND RESTRICTIONS

EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product...

Page 24 - IMPORTANT NOTICE; Products

IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements,and other changes to its products and services at any time and to discontinue any product or service without notice. Customers shouldobtain the l...