DS90UH928Q-Q1 Datasheet, PDF (54/69 Pages) Texas Instruments – 5 MHz to 85 MHz 24-bit Color FPD-Link III to FPD-Link Deserializer With HDCP

DS90UH928Q-Q1
SNLS440C – MARCH 2013 – REVISED JULY 2016
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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
224 0xE0 RPTR TX0
7:1
R
0x00
PORT0_AD Transmit Port 0 I2C Address
DR
Indicates the I2C address for the Repeater Transmit
Port.
0
R
PORT0_VA
LID
Transmit Port 0 Valid
Indicates that the HDCP Repeater has a transmit port
at the I2C Address identified by upper 7 bits of this
register
0: Address Invalid (default)
1: Address Valid
225 0xE1 RPTR TX1
7:1
R
0x00
PORT1_AD Transmit Port 1 I2C Address
DR
Indicates the I2C address for the Repeater Transmit
Port.
0
R
PORT1_VA
LID
Transmit Port 1 Valid
Indicates that the HDCP Repeater has a transmit port
at the I2C Address identified by upper 7 bits of this
register
0: Address Invalid (default)
1: Address Valid
226 0xE2 RPTR TX2
7:1
R
0x00
PORT2_AD Transmit Port 2 I2C Address
DR
Indicates the I2C address for the Repeater Transmit
Port.
0
R
PORT2_VA
LID
Transmit Port 2 Valid
Indicates that the HDCP Repeater has a transmit port
at the I2C Address identified by upper 7 bits of this
register
0: Address Invalid (default)
1: Address Valid
227 0xE3 RPTR TX3
7:1
R
0x00
PORT3_AD Transmit Port 3 I2C Address
DR
Indicates the I2C address for the Repeater Transmit
Port.
0
R
PORT3_VA
LID
Transmit Port 3 Valid
Indicates that the HDCP Repeater has a transmit port
at the I2C Address identified by upper 7 bits of this
register
0: Address Invalid (default)
1: Address Valid
240 0xF0 HDCP RX ID
7:0
R
0x5F ID0
First byte ID code, ‘_’
241 0xF1
7:0
R
0x55 ID1
Second byte of ID code, ‘U’
242 0xF2
7:0
R
0x48 ID2
Third byte of ID code. ‘H'
243 0xF3
7:0
R
0x39 ID3
Forth byte of ID code: ‘9’
244 0xF4
7:0
R
0x32 ID4
Fifth byte of ID code: “2”
245 0xF5
7:0
R
0x38 ID5
Sixth byte of ID code: “8”
54
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