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layer
Digital
Test
Points
GPIO1
Header
DUT Power
Test Points
Diagnostics
Test
module
On Board
Microphone
EVM
LDO
IOVDD
Select
ACMB
Power Test
Points
USB Power
Header
Micro USB
Connector
XMOS
Audio
Processor
Optical
S/PDIF
Output
Stereo
Analog
Input
PCM9211
Digital
Interface
Test Points
ASI
Selector
External
Power
Terminal
EVM
Power
Indicator
DUT
Circuit
On Board
Microphone
Connection
Headers
Main
System
Reset
Optical
S/PDIF
Input
EVM
Power
Indicator
IN1/IN2/IN3
Input Terminals
and Control
Headers
INxP/INxM
Test points
Interrupt
status LED
VBAT
Terminal
IN5/IN6 Input
Terminals and
Input Capacitors
Bypass headers
(PCM626x only)
IN4 Input
Terminal and
Input Capacitors
Bypass headers
System Overview
34
SBAU341B – January 2020 – Revised June 2020
Copyright © 2020, Texas Instruments Incorporated
PCM6xx0Q1EVM-PDK Evaluation Module
6
System Overview
shows an overview of the system.
Figure 42. System Overview