DS90UH926QSQE Datasheet, PDF (35/56 Pages) Texas Instruments – DS90UH926Q 720p 24-bit Color FPD-Link III Deserializer with HDCP

DS90UH926Q
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ADD
(dec)
31
ADD Register
(hex) Name
0x1F GPO_REG4
and GPO3
Config
32 0x20 GPO_REG6
and
GPO_REG5
Config
33 0x21 GPO8 and
GPO7 Config
SNLS337J – OCTOBER 2010 – REVISED APRIL 2013
Table 9. Serial Control Bus Registers (continued)
Bit(s)
7
6:5
4
3
2
1
0
7
6:5
4
3
2:1
0
7
6:5
4
3
2:1
0
Register
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Default Function
(hex)
Descriptions
0x00
GPO_REG4 Local GPO_REG4 Output Value
Output
This value is output on the GPO when the GPO function is
Value
enabled, the local GPO direction is Output, and remote
GPO control is disabled.
Reserved
GPO_REG4 GPO_REG4 Function Enable
Enable
1: Enable GPO operation
0: Enable normal operation
GPIO3
Output
Value
Local GPIO Output Value This value is output on the GPIO
when the GPIO function is enabled, the local GPIO
direction is Output, and remote GPIO control is disabled.
GPIO3
Remote
Enable
Remote GPIO3 Control
1: Enable GPIO control from remote Serializer. The GPIO
pin will be an output, and the value is received from the
remote Deserializer.
0: Disable GPIO control from remote Serializer.
GPIO3
Direction
Local GPIO Direction
1: Input
0: Output
GPIO3
Enable
GPIO Function Enable
1: Enable GPIO operation
0: Enable normal operation
0x00
GPO_REG6 Local GPO_REG6 Output Value
Output
This value is output on the GPO when the GPO function is
Value
enabled, the local GPO direction is Output, and remote
GPO control is disabled.
Reserved
GPO_REG6 GPO_REG6 Function Enable
Enable
1: Enable GPO operation
0: Enable normal operation
GPO_REG5 Local GPO_REG5 Output Value
Output
This value is output on the GPO when the GPO function is
Value
enabled, the local GPO direction is Output, and remote
GPO control is disabled.
Reserved
GPO_REG5 GPO_REG5 Function Enable
Enable
1: Enable GPO operation
0: Enable normal operation
0x00
GPO_REG8 Local GPO_REG8 Output Value
Output
This value is output on the GPO when the GPO function is
Value
enabled, the local GPO direction is Output, and remote
GPO control is disabled.
Reserved
GPO_REG8 GPO_REG8 Function Enable
Enable
1: Enable GPO operation
0: Enable normal operation
GPO_REG7 Local GPO_REG7 Output Value
Output
This value is output on the GPO when the GPO function is
Value
enabled, the local GPO direction is Output, and remote
GPO control is disabled.
Reserved
GPO_REG7 GPO_REG7 Function Enable
Enable
1: Enable GPO operation
0: Enable normal operation
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