Texas Instruments TLV320AIC3007 Evaluation Module (EVM) and USB motherboard TLV320AIC3007EVM-K TLV320AIC3007EVM-K Datenbogen

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Appendix A EVM Connector Descriptions
A.1
Analog Interface Connectors
A.1.1
Analog Input/Output Connectors
Appendix A
www.ti.com
This appendix contains the connection details for each of the main header connectors on the EVM.
In addition to the analog headers, the analog inputs and outputs also can be accessed through alternate
connectors, either screw terminals or audio jacks. The stereo microphone input is also tied to J6 and the
stereo headphone output (the HP set of outputs) is available at J7.
summarizes the analog input/output connectors available for Block A.
Table A-1. Analog Input/Output Connectors
Designator
Description
Function
PIN 1
PIN 2
PIN3
J6
3-Conductor Screw
See SW1 Configuration for
LINE1LP
AGND
LINE1LM
Terminal Input
SE/Diff Usage
J7
3-Conductor Screw
See SW1 Configuration for
LINE1RP
AGND
LINE1RM
Terminal Input
SE/Diff Usage
J8
3-Conductor Screw
See SW1 Configuration for
LINE2LP
AGND
LINE2LM
Terminal Input
SE/Diff Usage
J9
Audio 3.5mm Stereo Input
External Mic Input (See SW1
AGND
MIC3L
MIC3R
Jack
Configuration)
J10
Audio 3.5mm Stereo
Headset Output (See SW2
AGND
HPLOUT
HPROUT
Output Jack
Configuration)
J11
Audio 3.5mm Stereo
Headset Test Output (See
AGND
HPL-TEST
HPR-TEST
Output Jack
SW2 Configuration)
(filtered)
(filtered)
J12
3-Conductor Screw
Lineout
LEFT_LOP
AGND
RIGHT_LOP
Terminal Output
J15
2-Conductor Screw
External SVDD (Class-D
Class-D Voltage
SPGND (ground)
NA
Terminal Input
Power)
(SVDD)
J17
2-Conductor Screw
Class-D Speaker Test
OUT-M (filtered)
OUT-P (filtered)
NA
Terminal Output
J18
2-Conductor Screw
Class-D Speaker Output
SPOM
SPOP
NA
Terminal Output
32
EVM Connector Descriptions
SLAU286 – June 2009