DS90UA101-Q1_14 Datasheet, PDF (18/41 Pages) Texas Instruments – Multi-Channel Digital Audio Link

DS90UA101-Q1
SNLS441A – JULY 2013 – REVISED SEPTEMBER 2013
Addr
(Hex)
0x0D
Name
Bits
GPO3 and GPO2 7
Configuration
Field
GPO2 Output
Value
R/W
RW
6
GPO2 Remote RW
Enable
5
GPO2 Direction RW
4
GPO2 Enable
RW
3
GPO3 Output
RW
Value
2
GPO3 Remote RW
Enable
1
GPO3 Direction RW
0
GPO3 Enable
RW
0x0E
GPO1 and GPO0 7
Configuration
GPO0 Output
RW
Value
6
GPO0 Remote RW
Enable
5
GPO0 Direction RW
4
GPO0 Enable
RW
3
GPO1 Output
RW
Value
2
GPO1 Remote RW
Enable
1
GPO1 Direction RW
0
GPO1 Enable
RW
Default
(Hex)
0x55
0x35
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Description
Local GPO2 Output Value. This value is output on the
GPO2 pin when GPO2 is enabled, the local GPO2
direction is set to output, and remote GPO2 control is
disabled.
Remote GPO2 control:
1: Enable GPO2 control from the remote Deserializer.
The GPO2 pin needs to be an output, and the value is
received from the remote Deserializer.
0: Disable GPO2 control from the remote Deserializer.
Local GPO2 direction:
1: Input.
0: Output.
GPO2 enable:
1: Enable GPO2 operation.
0: TRI-STATE.
Local GPO3 Output Value. This value is output on the
GPO3 pin when GPO3 is enabled, the local GPO3
direction is set to output, and remote GPO3 control is
disabled.
Remote GPO3 control:
1: Enable GPO3 control from the remote Deserializer.
The GPO3 pin needs to be an output, and the value is
received from the remote Deserializer.
0: Disable GPO3 control from the remote Deserializer.
Local GPO3 direction:
1: Input.
0: Output.
GPO3 enable:
1: Enable GPO3 operation.
0: TRI-STATE.
Local GPO0 Output Value. This value is output on the
GPO0 pin when GPO0 is enabled, the local GPO0
direction is set to output, and remote GPO0 control is
disabled.
Remote GPO0 control:
1: Enable GPO0 control from the remote Deserializer.
The GPO0 pin needs to be an output, and the value is
received from the remote Deserializer.
0: Disable GPO0 control from the remote Deserializer.
Local GPO0 direction:
1: Input.
0: Output.
GPO0 enable:
1: Enable GPO0 operation.
0: TRI-STATE.
Local GPO1 Output Value. This value is output on the
GPO1 pin when GPO1 is enabled, the local GPO1
direction is set to output, and remote GPO1 control is
disabled.
Remote GPO1 control:
1: Enable GPO1 control from the remote Deserializer.
The GPO1 pin needs to be an output, and the value is
received from the remote Deserializer.
0: Disable GPO1 control from the remote Deserializer.
Local GPO1 direction:
1: Input.
0: Output.
GPO1 enable:
1: Enable GPO1 operation.
0: TRI-STATE.
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