Texas Instruments DEM-DAI1802 Bedienungsanleitung

 

    

March 2002 DAV Digital Audio/Imaging Japan (DAL)

User’s Guide

SLEU017

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 should obtain the latest relevant information before placing

ordersandshouldverifythatsuchinformationiscurrentandcomplete.AllproductsaresoldsubjecttoTI’sterms

and conditions of sale supplied at the time of order acknowledgment.

TI warrants performance of its hardware products to the specifications applicable at the time of sale in

accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI

deems necessary to support this warranty. Except where mandated by government requirements, testing of all

parameters of each product is not necessarily performed.

TI assumes no liability for applications assistance or customer product design. Customers are responsible for

their products and applications using TI components. To minimize the risks associated with customer products

and applications, customers should provide adequate design and operating safeguards.

TIdoesnotwarrantorrepresentthatanylicense, eitherexpress orimplied, isgranted underanyTIpatentright,

inwhichTIproductsorservicesareused.InformationpublishedbyTIregardingthird–partyproductsorservices

does not constitute a license from TI to use such products or services or a warranty or endorsement thereof.

Use of such information may require a license from a third party under the patents or other intellectual property

of the third party, or a license from TI under the patents or other intellectual property of TI.

Reproduction of information in TI data books or data sheets is permissible only if reproduction is without

alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction

of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for

such altered documentation.

Resale of TI products or services with statements different from or beyond the parameters stated by TI for that

product or service voids all express and any implied warranties for the associated TI product or service and

is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

EVM IMPORTANT NOTICE

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

Thisevaluationkit being soldbyTI is intendedforuse for ENGINEERING DEVELOPMENT OR EVALUATION

PURPOSES ONLY and is not considered by TI to be fit for commercial use. As such, the goods being provided

may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective

considerations, including product safety measures typically found in the end product incorporating the goods.

As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic

compatibility and therefore may not meet the technical requirements of the directive.

ShouldthisevaluationkitnotmeetthespecificationsindicatedintheEVMUser’sGuide,thekitmaybe returned

within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE

WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED,

IMPLIED,ORSTATUTORY,INCLUDINGANYWARRANTY OFMERCHANTABILITYORFITNESSFORANY

PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user

indemnifies TI from all claims arising from the handling or use of the goods. Please be aware that the products

receivedmaynotberegulatorycompliant oragency certified (FCC,UL, CE,etc.). Dueto theopen construction

oftheproduct,itistheuser’sresponsibilitytotakeanyandallappropriateprecautionswithregardtoelectrostatic

discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE

TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not

exclusive.

TI assumes no liability for applications assistance, customer product design, software performance, or

infringement of patents or services described herein.

Please read the EVM User’s Guide and, specifically, the EVM Warnings and Restrictions notice in the EVM

User’sGuidepriortohandlingtheproduct.Thisnoticecontainsimportantsafetyinformationabouttemperatures

and voltages. For further safety concerns, please contact the TI application engineer.

Persons handling the product must have electronics training and observe good laboratory practice standards.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any

machine, process, or combination in which such TI products or services might be or are used.

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the input voltage range of "15 V and the output

voltage range of "15 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible

damage to the EVM. If there are questions concerning the input range, please contact a TI

field representative prior to connecting the input power.

Applyingloadsoutsideofthespecifiedoutputrangemayresultinunintendedoperationand/or

possible permanent damage to the EVM. Please consult the EVM User’s Guide prior to

connecting any load to the EVM output. If there is uncertainty as to the load specification,

please contact a TI field representative.

Duringnormaloperation,somecircuitcomponentsmayhavecasetemperaturesgreaterthan

55°C.TheEVM isdesignedto operateproperlywith certaincomponentsabove 55°C aslong

astheinputandoutput rangesare maintained.Thesecomponentsincludebut arenot limited

tolinearregulators,switchingtransistors,passtransistors,andcurrentsenseresistors.These

typesof devicescanbeidentifiedusingtheEVM schematiclocated intheEVMUser’sGuide.

When placing measurement probes near these devices during operation, please be aware

that these devices may be very warm to the touch.

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

Related Documentation From Texas Instruments

Preface

Read This First

About This Manual

Thisuser’sguidedescribestheconstructionandcircuitryoftheDEM-DAI1802

demonstration board. It also contains instructions for connecting and setting

up the DEM-DAI1802 for operation.

How to Use This Manual

This document contains the following chapters:

Chapter 1 –Description

Chapter 2 –Schematics and Printed-Circuit Board

Related Documentation From Texas Instruments

PCM1802 Single-Ended Analog-Input 24-Bit, 96-kHz Stereo A/D Converter –

Literature No. SLES023

FCC Warning

This equipment is intended for use in a laboratory test environment only. It

generates, uses, and can radiate radio frequency energy and has not been

testedforcompliancewiththelimitsofcomputingdevicespursuanttosubpart

Jofpart15ofFCCrules,which aredesignedtoprovidereasonableprotection

against radio frequency interference. Operation of this equipment in other

environments may cause interference with radio communications, in which

case the user at his own expense will be required to take whatever measures

may be required to correct this interference.

Contents

vii

Contents

1 Description 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.1 Block Diagram 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 DEM-DAI1802 Basic Connection and Operation 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2.1 Configuration Controls 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Schematics and Printed-Circuit Board 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.1 DEM-DAI1802 Printed-Circuit Board 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 DEM-DAI1802 Schematics 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figures

1–1 DEM-DAI1802 Block Diagram 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–2 Digital Signal I/F to PCM1802 (JP052) 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–1 DEM-DAI1802 Silkscreen 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–2 DEM-DAI1802 Top View 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–3 DEM-DAI1802 Bottom View 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–4 DEM-DAI1802 Analog Section Schematic Diagram 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2–5 DEM-DAI1802 A/D Converter Section Schematic Diagram 2-6. . . . . . . . . . . . . . . . . . . . . . . . .

2–6 DEM-DAI1802 Regulator and Connector Schematic Diagram 2-6. . . . . . . . . . . . . . . . . . . . . . .

2–7 DEM-DAI1802 Digital Section (Digital Audio Interface) Schematic Diagram 2-7. . . . . . . . . . .

Contents

viii

Tables

1–1 Analog Input Selection (JP101/102)—CN101/102 for 2 V RMS,

CN103/104 for 1 V RMS 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–2 PCM1802: HPF Bypass Control (SW051) 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–3 PCM1802: Oversampling Control (SW051)—64 fSor 128 fS1-3. . . . . . . . . . . . . . . . . . . . . . . .

1–4 PCM1802: Master/Slave and Oversampling Rate Selection

(JP002/004/052 and SW002/051) 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–5 System-Clock Dividing Ratio for MCK: 128 fS-CS8404 (JP001) 1-3. . . . . . . . . . . . . . . . . . . . .

1–6 Bit-Clock Dividing Ratio (JP002) 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–7 LR-Clock Dividing Ratio (JP004) 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–8 Data Format Selection (JP003 and SW051) 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–9 System Clock Source Selection (JP005)—Internal Clock: X001/24.576 MHz,

External Clock Input: CN001 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–10 Manual Reset (SW003) 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1–11 S/PDIF Transmitter Format: CS8404 Configuration (SW004) 1-5. . . . . . . . . . . . . . . . . . . . . . . .

1-1

Description

The DEM-DAI1802 is an evaluation board for the 96-kHz 24-bit PCM audio

A/Dconverter, PCM1802, with digitalaudiotransmitter,mode controls switch,

onboard oscillator, –6 dB amplifier, and LPF.

The DEM-DAI1802 operates from 5 V and ±15 V analog power supplies with

a 1-V RMS or 2-V RMS unbalanced analog signal input.

Topic Page

1.1 Block Diagram 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.2 DEM-DAI1802 Basic Connection and Operation 1-2. . . . . . . . . . . . . . . . . .

Chapter 1

Block Diagram

1-2

1.1 Block Diagram

Figure 1–1.DEM-DAI1802 Block Diagram

Format Control

ADC

PCM1802

+5V–15V

SW051

OPT

COAX

JUMPER

+5 V

External–I/F

(CN002)

R–ch

L–ch

L/R–ch

FSYNC

BCLK

SCLK

DOUT

LRCK

24.576 MHz

DIT

CS8404

and

Logic

DAI

(BUS)

Select

and

Divider

3.3 V

REG.

+VDD

GND GND GND +15V

Sel.

For 2VRMS Input

–6 dB Amp.

and

2nd-Order LPF

OPA2134 R–ch

L–ch

1.2 DEM-DAI1802 Basic Connection and Operation

-Connect the 5.0-V and ±15-V power supplies to the VCC, AVCC, –AVCC,

andGNDonconnectorsCN051–CN055.The±15-Vsuppliesarerequired

only for 2-V RMS input.

-Connect the S/PDIF output to CN003 (COAX) or U001 (OPT).

-Ensure the presence of a system clock, supplied from the onboard

oscillator or external input clock connector (CN001) through

switch/jumper to PCM1802.

-Set the data format using SW001, JP003, and SW051.

-Select the master or slave mode using SW002, SW051, JP002, JP004,

and JP052.

1.2.1 Configuration Controls

Table 1–1.Analog Input Selection (JP101/102)—CN101/102 for 2 V RMS,

CN103/104 for 1 V RMS

Input Jumper-Pin Position

1-V RMS Direct-IN

2-V RMS –6dB/LPF

Table 1–2.PCM1802: HPF Bypass Control (SW051)

HPF Bypass BYPAS (SW051)

Enable H

Disable L

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Texas Instruments Computerhardware Handbücher

Texas Instruments

Texas Instruments TRF0206-SP Bedienungsanleitung

Texas Instruments

Texas Instruments TVP5154EVM Bedienungsanleitung

Texas Instruments

Texas Instruments TMS320TCI6482 Leitfaden

Texas Instruments

Texas Instruments TPS65381EVM Bedienungsanleitung

Texas Instruments

Texas Instruments OMAP5910 Bedienungsanleitung

Texas Instruments

Texas Instruments TMS320VC5509 Installations- und Benutzerhandbuch

Texas Instruments

Texas Instruments LM38020QEVM Bedienungsanleitung

Texas Instruments

Texas Instruments XDS510 Bedienungsanleitung

Texas Instruments

Texas Instruments ADS61B23EVM Bedienungsanleitung

Texas Instruments

Texas Instruments SimpleLink Wi-Fi CC3 20 Series Bedienungsanleitung

Texas Instruments

Texas Instruments XDS522 Bedienungsanleitung

Texas Instruments

Texas Instruments TPS65981EVM Bedienungsanleitung

Texas Instruments

Texas Instruments DRA821 Bedienungsanleitung

Texas Instruments

Texas Instruments C2000 Piccolo LaunchPad Bedienungsanleitung

Texas Instruments

Texas Instruments BQ77307 Bedienungsanleitung

Texas Instruments

Texas Instruments PGA309EVM Bedienungsanleitung

Texas Instruments

Texas Instruments BoosterPack BOOSTXL-RS232 Bedienungsanleitung

Texas Instruments

Texas Instruments LDC3114-Q1 Bedienungsanleitung

Texas Instruments

Texas Instruments TPS61196EVM-600 Bedienungsanleitung

Texas Instruments

Texas Instruments TAS5066PAG Bedienungsanleitung

Texas Instruments

Texas Instruments MSP-EXP430F5438 Bedienungsanleitung

Texas Instruments

Texas Instruments DS250DF810EVM Bedienungsanleitung

Texas Instruments

Texas Instruments MSP430FR5739 Bedienungsanleitung

Texas Instruments

Texas Instruments HVAL068A Bedienungsanleitung

Beliebte Computerhardware Handbücher anderer Marken

EMC2

EMC2 VNX Series Betriebsanleitung

Panasonic

Panasonic DV0PM20105 Bedienungsanleitung

Mitsubishi Electric

Mitsubishi Electric Q81BD-J61BT11 Bedienungsanleitung

Gigabyte

Gigabyte B660M DS3H AX DDR4 Bedienungsanleitung

Raidon

Raidon iT2300 Bedienungsanleitung

National Instruments

National Instruments PXI-8186 Bedienungsanleitung

Hauppauge

Hauppauge WinTV-HVR-2250 Bedienungsanleitung

Kontron

Kontron CP6002 Bedienungsanleitung

Manhattan

Manhattan 702843 Bedienungsanleitung

Aphex

Aphex 230 Bedienungsanleitung

AMD

AMD Phenom II Betriebshandbuch

Intel

Intel NUC 12 Pro Bedienungsanleitung

dbx

dbx Zone Pro 1260 Bedienungsanleitung

Galaxy

Galaxy GHDX2-2430S-24F4D Bedienungsanleitung

Intel

Intel AXXRMFBU4 Bedienungsanleitung

Kontron

Kontron DIMM-PC/MD Bedienungsanleitung

ST X-NUCLEO-SAFEA1B Betriebsanleitung

STEINWAY LYNGDORF

STEINWAY LYNGDORF SP-1 Bedienungsanleitung