DS90UH927Q-Q1 Datasheet, PDF (35/68 Pages) Texas Instruments – 5-MHz to 85-MHz 24-Bit Color FPD-Link III Serializer with HDCP

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DS90UH927Q-Q1
SNLS433C – NOVEMBER 2012 – REVISED JANUARY 2015
Register Maps (continued)
ADD
(dec)
13
14
ADD
(hex)
0x0D
0x0E
Table 5. Serial Control Bus Registers (continued)
Register Name
Bit
Register
Type
Default
(hex)
Function
Description
GPIO0
7:4
R
0x20 Revision ID Revision ID:
Configuration
0010: Production Device
3
RW
GPIO0
Output
Value
Local GPIO Output Value This value is output on the
GPIO pin when the GPIO function is enabled, the
local GPIO direction is Output, and remote GPIO
control is disabled.
0: Output LOW (default)
1: Output HIGH
2
RW
GPIO0
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
GPIO0
Direction
Local GPIO Direction
0: Output (default)
1: Input
0
RW
GPIO0
Enable
GPIO Function Enable
0: Enable normal operation (default)
1: Enable GPIO operation
GPIO1 and
7
RW
0x00 GPIO2
Local GPIO Output Value This value is output on the
GPIO2
Output
GPIO pin when the GPIO function is enabled, the
Configuration
Value
local GPIO direction is Output, and remote GPIO
control is disabled.
0: Output LOW (default)
1: Output HIGH
6
RW
GPIO2
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.
5
RW
GPIO2
Direction
Local GPIO Direction
0: Output (default)
1: Input
4
RW
GPIO2
Enable
GPIO Function Enable
0: Enable normal operation (default)
1: Enable GPIO operation
3
RW
GPIO1
Output
Value
Local GPIO Output Value This value is output on the
GPIO pin when the GPIO function is enabled, the
local GPIO direction is Output, and remote GPIO
control is disabled.
0: Output LOW (default)
1: Output HIGH
2
RW
GPIO1
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
GPIO1
Direction
Local GPIO Direction
1: Input
0: Output
0
RW
GPIO1
Enable
GPIO function enable
1: Enable GPIO operation
0: Enable normal operation
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