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Appendix A EVM Connector Descriptions

A.1

Analog Interface Connectors

A.1.1

Analog Dual-Row Header Details (J13 and J14)

Appendix A

This appendix contains the connection details for each of the main header connectors on the EVM.

For maximum flexibility, the TLV320AIC3104EVM is designed for easy interfacing to multiple analog

sources. Samtec part numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient

10-pin dual row header/socket combination at J13 and J14. These headers/sockets provide access to the

analog input and output pins of the device. Consult Samtec at www.samtec.com or call 1-800-SAMTEC-9

for a variety of mating connector options. Table A-1 summarizes the analog interface pinout for the

TLV320AIC3104EVM..

Table A-1. Analog Interface Pinout

PIN NUMBER

SIGNAL

DESCRIPTION

J13.1

HPLCOM

High-Power Output Driver (Left Minus or Multifunctional)

J13.2

HPLOUT

High-Power Output Driver (Left Plus)

J13.3

HPRCOM

High-Power Output Driver (Right Minus or Multifunctional)

J13.4

HPROUT

High-Power Output Driver (Right Plus)

J13.5

LINE1LM

MIC1 or LINE1 Analog Input (Left Minus or Multifunctional)

J13.6

LINE1LP

MIC1 or LINE1 Analog Input (Left Plus or Multifunctional)

J13.7

LINE1RM

MIC1 or LINE1 Analog Input (Right Minus or Multifunctional)

J13.8

LINE1RP

MIC1 or LINE1 Analog Input (Right Plus or Multifunctional)

J13.9

AGND

Analog Ground

J13.10

MIC3L

MIC3 Input (Left or Multifunctional)

J13.11

AGND

Analog Ground

J13.12

MIC3R

MIC3 Input (Right or Multifunctional)

J13.13

AGND

Analog Ground

J13.14

MICBIAS

Microphone Bias Voltage Output

J13.15

Not Connected

J13.16

MICDET

Microphone Detect

J13.17

AGND

Analog Ground

J13.18

Not Connected

J13.19

AGND

Analog Ground

J13.20

Not Connected

J14.1

LINE2RM

MIC2 or LINE2 Analog Input (Right Minus or Multifunctional)

J14.2

LINE2RP

MIC2 or LINE2 Analog Input (Right Plus or Multifunctional)

J14.3

LINE2LM

MIC2 or LINE2 Analog Input (Left Minus or Multifunctional)

J14.4

LINE2RP

MIC2 or LINE2 Analog Input (Left Plus or Multifunctional)

J14.5

MONO_LOP

Mono-Line Output (Plus)

J14.6

MONO_LOM

Mono-Line Output (Minus)

J14.7

LEFT_LOP

Left-Line Output (Plus)

J14.8

LEFT_LOM

Left-Line Output (Minus)

J14.9

AGND

Analog Ground

J14.10

RIGHT_LOP

Right-Line Output (Plus)

J14.11

AGND

Analog Ground

J14.12

RIGHT_LOM

Right-Line Output (Minus)

J14.13

AGND

Analog Ground

J14.14

Not Connected

J14.15

Not Connected

J14.16

Not Connected

SLAU218 – August 2007

EVM Connector Descriptions

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