DS90UB948-Q1_16 Datasheet, PDF (70/88 Pages) Texas Instruments – FPD-Link III to OpenLDI Deserializer

DS90UB948-Q1
SNLS477A – OCTOBER 2014 – REVISED JANUARY 2016
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Register Maps (continued)
ADD
(hex)
0x6E
Register
Name
GPI Pin
Status 1
0x6F GPI Pin
Status 2
0xF0
0xF1
0xF2
RX ID
0xF3
0xF4
0xF5
Table 11. Serial Control Bus Registers (continued)
Bit(s) Function
Type
7
GPI7 Pin Status R
6
GPI6 Pin Status R
5
GPI5 Pin Status R
4
RESERVED
R
3
GPI3 Pin Status R
2
GPI2 Pin Status R
1
GPI1 Pin Status R
0
GPI0 Pin Status R
7:1 RESERVED
R
0
GPI8 Pin Status R
7:0 ID0
R
7:0 ID1
R
7:0 ID2
R
7:0 ID3
R
7:0 ID4
R
7:0 ID5
R
Default
Description
Value (hex)
0
GPI7/I2S_WC pin status
0
GPI6/I2S_DA pin status
0
GPI5/I2S_DB pin status
0
Reserved for future use
0
GPI3 / I2S_DD pin status
0
GPI2 / I2S_DC pin status
0
GPI1 pin status
0
GPI0 pin status
0
Reserved for future use
0
GPI8/I2S_CLK pin status
0x5F
First byte ID code, ‘_’
0x55
2nd byte of ID code, ‘U’
0x48
3rd byte of ID code. Value will be either ‘B’ or ‘H’. ‘H’ indicates
an HDCP capable device.
0x39
4th byte of ID code: ‘9’
0x34
5th byte of ID code: '4'
0x38
6th byte of ID code: '8'
70
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