EVAL-AD1937AZ Analog Devices Inc, EVAL-AD1937AZ Datasheet - Page 21

• Manufacturer Part Number: EVAL-AD1937AZ
• Description: EB Single Chip Codec 4 ADCs W/Diff Outp
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD1937AZ

• Main Purpose: Audio, CODEC
• Utilized Ic / Part: AD1937
• Primary Attributes: 24-Bit, 192 kHz, 4 ADCs: 107dB Dynamic Range, 8 DACs: 112dB Dynamic Range
• Secondary Attributes: Time Division Multiplexed (TDM), I2C, and SPI Interface, Popguard® Technology
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Evaluation Board User Guide
CPLD CODE
MODULE
TITLE
//===================================================================================
//
//
//
//
//===================================================================================
LIBRARY 'MACH';
"INPUTS
// AD1939 CODEC pins
DSDATA1,DSDATA2
DSDATA3,DSDATA4
DBCLK,DLRCLK
ASDATA1,ASDATA2
ABCLK,ALRCLK
// 25-pin header connector HDR1 pins
HDR1_DSDATA1
HDR1_DSDATA2
HDR1_DSDATA3
HDR1_DSDATA4
HDR1_DBCLK
HDR1_DLRCLK
HDR1_ASDATA1
HDR1_ASDATA2
HDR1_ABCLK
HDR1_ALRCLK
// 25-pin header connector HDR2 pins
HDR2_DSDATA1
HDR2_DSDATA2
HDR2_DSDATA3
HDR2_DSDATA4
HDR2_DBCLK
HDR2_DLRCLK
HDR2_ASDATA1
HDR2_ASDATA2
HDR2_ABCLK
HDR2_ALRCLK
// S/PDIF Rx CS8414 pins
SDATA_8416
FILE:
REVISION DATE:
REVISION:
DESCRIPTION:
'AD1939 EVB Input Interface Logic'
----------------------------------------------------------------------------
IF_Logic
04-16-09 (rev-E)
pin 86, 87 istype 'com';
pin 91, 92 istype 'com';
pin 85, 84 istype 'com';
pin 80, 81 istype 'com';
pin
pin 20 istype 'com';
pin 19 istype 'com';
pin 17 istype 'com';
pin 16 istype 'com';
pin 21 istype 'com';
pin 22 istype 'com';
pin 29 istype 'com, buffer';
pin
pin
pin
pin
pin 36 istype 'com';
pin 35 istype 'com';
pin 34 istype 'com';
pin
pin
pin 44 istype 'com';
pin 43 istype 'com, buffer';
pin
pin
pin 61 istype 'com';
78, 79 istype 'com';
28 istype 'com, buffer';
30 istype 'com';
31 istype 'com';
37 istype 'com';
41 istype 'com';
42 istype 'com';
47 istype 'com';
48 istype 'com';
Rev. 0 | Page 21 of 32
AD1939_pld_revE.abl
E
UG-040