DS90UB928Q-Q1 Datasheet, PDF (47/69 Pages) Texas Instruments – 5 MHz to 85 MHz 24-bit Color FPD-Link III to FPD-Link Deserializer With Bidirectional Control Channel

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DS90UB928Q-Q1
SNLS417C – MARCH 2013 – REVISED JULY 2016
Register Maps (continued)
Table 8. Serial Control Bus Registers^{(1) (2)} (continued)
ADD
(dec)
ADD
(hex)
Register Name
Bit
Register
Type
Default
(hex)
Function
Description
32
0x20 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 Local GPIO Direction
5 Direction 0: Output (default)
1: Input
0
RW
GPIO_REG GPIO Function Enable
5 Enable 0: Enable normal operation (default)
1: Enable GPIO operation
33
0x21 GPIO_REG7
7
RW
0x00 GPIO_REG Local GPIO Output Value This value is output on the
and
8 Output GPIO pin when the GPIO function is enabled, and the
GPIO_REG8
Value
local GPIO direction is Output.
Configuration
0: Output LOW (default)
1: Output HIGH
6
Reserved
5
RW
GPIO_REG Local GPIO Direction
8 Direction 0: Output (default)
1: Input
4
RW
GPIO_REG GPIO Function Enable
8 Enable 0: Enable normal operation (default)
1: Enable GPIO operation
3
RW
GPIO_REG
7 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 Local GPIO Direction
7 Direction 0: Output (default)
1: Input
0
RW
GPO_REG GPIO Function Enable
7 Enable 0: Enable normal operation (default)
1: Enable GPIO operation
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