DS90UH927Q-Q1 Datasheet, PDF (36/68 Pages) Texas Instruments – 5-MHz to 85-MHz 24-Bit Color FPD-Link III Serializer with HDCP

DS90UH927Q-Q1
SNLS433C – NOVEMBER 2012 – REVISED JANUARY 2015
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Register Maps (continued)
ADD
(dec)
15
16
ADD
(hex)
0x0F
0x10
Table 5. Serial Control Bus Registers (continued)
Register Name
Bit
Register
Type
Default
(hex)
Function
Description
GPIO3
7:4
0x00
Reserved
Configuration
3
RW
GPIO3
Local GPIO Output Value This value is output on the
Output
GPIO pin when the GPIO function is enabled, the
Value
local GPIO direction is Output, and remote GPIO
control is disabled.
0: Output LOW (default)
1: Output HIGH
2
RW
GPIO3
Remote
Enable
Remote GPIO Control
0: Disable GPIO control from remote Deserializer
(default)
1: Enable GPIO control from remote Deserializer. The
GPIO pin will be an output, and the value is received
from the remote Deserializer.
1
RW
GPIO3
Direction
Local GPIO Direction
0: Output (default)
1: Input
0
RW
GPIO3
Enable
GPIO Function Enable
0: Enable normal operation (default)
1: Enable GPIO operation
GPIO_REG5
7
RW
0x00 GPIO_REG Local GPIO Output Value This value is output on the
and
6 Output GPIO pin when the GPIO function is enabled, and the
GPIO_REG6
Value
local GPIO direction is Output.
Configuration
0: Output LOW (default)
1: Output HIGH
6
Reserved
5
RW
GPIO_REG Local GPIO Direction
6 Direction 0: Output (default)
1: Input
4
RW
GPIO_REG GPIO Function Enable
6 Enable 0: Enable normal operation (default)
1: Enable GPIO operation
3
RW
GPIO_REG
5 Output
Value
Local GPIO Output Value This value is output on the
GPIO pin when the GPIO function is enabled, and the
local GPIO direction is Output.
0: Output LOW (default)
1: Output HIGH
2
Reserved
1
RW
GPIO_REG GPIO Function Enable
5 Direction 0: Enable normal operation (default)
1: Enable GPIO operation
0
RW
GPIO_REG GPIO Function Enable
5 Enable 0: Enable normal operation (default)
1: Enable GPIO operation
36
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