Setup Of The Evaluation Board Connections - Analog Devices EVAL-ADAU1977 User Manual

Evaluation Board User Guide

SETUP OF THE EVALUATION BOARD CONNECTIONS

BUFFER TO BE USED FOR GENERATING
10V RMS SIGNAL AT VARIOUS CM LEVEL
AUX ANALOG INPUT
10V RMS
ANALOG INPUT1
MAX 10V RMS
ANALOG INPUT2
MAX 10V RMS
ANALOG INPUT3
MAX 10V RMS
ANALOG INPUT4
MAX 10V RMS
–BUFF
–INx
OFF
+INx
+BUFF
DIRECT COUPLE
ADC INPUT
SELECT
CONNECT VOLTAGE SOURCE
TO INTRODUCE THE FAULT
ON INPUT 0V TO 18V MAX
DO NOT CONNECT
POWER SUPPLY
INTERNAL USE ONLY
REQUIRED ONLY
FOR GENERATING
VBAT AND 10V RMS
SIGNAL AT 7V CM
CM OPTIONS
EXT AVDD
POWER
INT
DOWN
ON OSCILLATOR
EXT
MICBIAS
SELECT
INPUTS
OFF
GENERATE
ON
FAULT
ON INPUTS
PLL FILTER
MICBIAS
SELECT
RESISTOR
SELECT
Figure 2. Evaluation Board Jumper Settings
CONTROL FOR AVDD SWITCHER
NORMAL
PWDN
1.2MHz
600kHz
DO NOT CONNECT POWER SUPPLY
INTERNAL USE ONLY
CONNECT
5V SUPPLY
0V +5V EXT DVDD EXT IOVDD
EXT MCLK
IN
PSIA MCLKIN
INSTALL
FOR SA MODE
MCLKADAU197x
SELECT
MCLK
SELECT
Rev. 0 | Page 5 of 27
UG-600
AARDVARK/USBi
SLIDE SWITCH SETTINGS
STAND ALONE MODE
SPI MODE
I2CMODE
ADDRESS
SETTING
FOR 0x71
7 BIT DEVICE ADDRESS
ON
CHIP ADDRESS 0x11 ON ON
OFF
CHIP ADDRESS 0x31 ON OFF
CHIP ADDRESS 0x51 OFF ON
CHIP ADDRESS 0x71 OFF OFF
SERIAL DATA OUTPUT
SLAVE MASTER
LRCLK
BCLK
SDATA2
SDATA1
SDATA TO SPDIF OUT
SDATA TO I2S HDR
BCLK BCLK
LRCLK LRCLK
SDATA2
SDATA2
SDATA2
SDATA1
SDATA1 SDATA1
MCLK