Texas Instruments PCM5122/42EVM-U User Manual page 5

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2.4 Jumpers, Connectors, Test Points, Switches
Table 1 summarizes the connectors, test points, jumpers, and switches on the PCM5122/42EVM-U.
Table 1. PCM5122/42EVM-U Headers, Test Points, Jumpers, and Switches
Connectors/Switch/Jumper/Test Point
Headers
W1
W2
W3
W4
W5
Test Points
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP11
TP12
TP13
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP25
TP26
TP27
TP28
TP29
TP30
TP31
TP32
Jumpers
J1
J2
J3
J4
SLAU444 – May 2012
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2
I C/SPI Selection. Shunt pins 1-2 for SPI, 2-3 for I
2
I C/SPI Selection. Shunt pins 1-2 for SPI, 2-3 for I
Interface Connection. Shunt respective headers to send digital signals to
PCM5122/42.
AVDD power. Shunt pins 1-2 or 3-4 for AVDD.
MCLK/RXCKO select
GPIO4/GPIO4/MAST
GPIO5/GPIO5/ATT0
MC/SCL/ATT1
MOSI/SDA/ATT2
GPIO3/GPIO3/AGNS
GPIO2/ADR2/DOUT
MODE1
MS/MODE2/MODE2
FLT
SCK
BCK
DIN
LRCK
FMT
XSMT
PCM5122/42 analog output (R)
PCM5122/42 analog output (L)
1.8 V
3.3 V
3.3 VA
GND
GND
GND
AGND
AGND
AGND
BCLK (TAS1020B)
WCLK (TAS1020B)
DIN (TAS1020B)
SCL (TAS1020B)
SDA(TAS1020B)
RESET
PCM5122/42 RCA analog output (R)
PCM5122/42 RCA analog output (L)
Mini-USB connection
Optical S/PDIF input
Copyright © 2012, Texas Instruments Incorporated
PCM5122/42EVM-U
Description
2
C control mode
2
C control mode
PCM5122/42EVM-U
5