Evaluation Board Block Diagrams - Analog Devices EVAL-ADUSB2EBZ User Manual

Evaluation Board User Guide

EVALUATION BOARD BLOCK DIAGRAMS

2
POWER I C/SPI
SUPPLY COMMUNICATIONS
REGULATION HEADER
SELF-BOOT
EEPROM
ANALOG MIC
INPUTS
ADAU1772
STEREO LINE
INPUT
DIGITAL MIC
INPUTS
SERIAL AUDIO
CONNECTOR
MASTER
CLOCK
OSCILLATOR
Figure 3. Functional Block Diagram
COMMUNICATIONS
HEADER
SELF-BOOT
EEPROM
SERIAL AUDIO
CONNECTOR
PDM DIGITAL
MIC INPUTS
MP PINS
CLOCK
XTAL
ANALOG MIC
INPUTS
ADAU1772
STEREO LINE
INPUT
POWER/BYPASS
SWITCH
Figure 4. Board Layout Block Diagram
Rev. A | Page 3 of 28
POWER/
BYPASS
SWITCH
MP
PINS
DIFFERENTIAL
STEREO OUTPUT
SINGLE-ENDED
STEREO OUTPUT
OSC
XTAL
POWER SUPPLY
DIFF
STEREO
OUTPUT
SINGLE-
ENDED
STEREO
OUTPUT
UG-477