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Appendix A
Appendix A EVM Connector Descriptions
This appendix contains the connection details for each of the main header connectors on the EVM.
A.1
A.1.1
Analog Interface Connectors
Analog Dual-Row Header Details (J13 and J14)
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
or call 1-800-SAMTEC-9
for a variety of mating connector options.
summarizes the analog interface pinout for the
TLV320AIC3104EVM..
Table A-1. Analog Interface Pinout
PIN NUMBER
J13.1
J13.2
J13.3
J13.4
J13.5
J13.6
J13.7
J13.8
J13.9
J13.10
J13.11
J13.12
J13.13
J13.14
J13.15
J13.16
J13.17
J13.18
J13.19
J13.20
J14.1
J14.2
J14.3
J14.4
J14.5
J14.6
J14.7
J14.8
J14.9
J14.10
J14.11
J14.12
J14.13
J14.14
J14.15
J14.16
SIGNAL
HPLCOM
HPLOUT
HPRCOM
HPROUT
LINE1LM
LINE1LP
LINE1RM
LINE1RP
AGND
MIC3L
AGND
MIC3R
AGND
MICBIAS
NC
MICDET
AGND
NC
AGND
NC
LINE2RM
LINE2RP
LINE2LM
LINE2RP
MONO_LOP
MONO_LOM
LEFT_LOP
LEFT_LOM
AGND
RIGHT_LOP
AGND
RIGHT_LOM
AGND
NC
NC
NC
DESCRIPTION
High-Power Output Driver (Left Minus or Multifunctional)
High-Power Output Driver (Left Plus)
High-Power Output Driver (Right Minus or Multifunctional)
High-Power Output Driver (Right Plus)
MIC1 or LINE1 Analog Input (Left Minus or Multifunctional)
MIC1 or LINE1 Analog Input (Left Plus or Multifunctional)
MIC1 or LINE1 Analog Input (Right Minus or Multifunctional)
MIC1 or LINE1 Analog Input (Right Plus or Multifunctional)
Analog Ground
MIC3 Input (Left or Multifunctional)
Analog Ground
MIC3 Input (Right or Multifunctional)
Analog Ground
Microphone Bias Voltage Output
Not Connected
Microphone Detect
Analog Ground
Not Connected
Analog Ground
Not Connected
MIC2 or LINE2 Analog Input (Right Minus or Multifunctional)
MIC2 or LINE2 Analog Input (Right Plus or Multifunctional)
MIC2 or LINE2 Analog Input (Left Minus or Multifunctional)
MIC2 or LINE2 Analog Input (Left Plus or Multifunctional)
Mono-Line Output (Plus)
Mono-Line Output (Minus)
Left-Line Output (Plus)
Left-Line Output (Minus)
Analog Ground
Right-Line Output (Plus)
Analog Ground
Right-Line Output (Minus)
Analog Ground
Not Connected
Not Connected
Not Connected
SLAU218 – August 2007
EVM Connector Descriptions
37
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