DS90UB949-Q1 Datasheet, PDF (63/82 Pages) Texas Instruments – 1080p HDMI to FPD-Link III Bridge Serializer

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DS90UB949-Q1
SNLS452 – NOVEMBER 2014
Register Maps (continued)
ADD
(dec)
118
ADD
(hex)
0x76
Register Name
Slave ID[7]
119
0x77 Slave Alias[1]
120
0x78 Slave Alias[2]
121
0x79 Slave Alias[3]
122
0x7A Slave Alias[4]
123
0x7B Slave Alias[5]
124
0x7C Slave Alias[6]
Bit(s)
7:1
0
7:1
0
7:1
0
7:1
0
7:1
0
7:1
0
7:1
0
Table 10. Serial Control Bus Registers (continued)
Register
Type
RW
RW
RW
RW
RW
RW
RW
Default
(hex)
0x00
0x00
0x00
0x00
0x00
0x00
0x00
Function
Description
Slave ID 7
Port0/Port1
Slave Alias ID
1
Port0/Port1
Slave Alias ID
2
Port0/Port1
Slave Alias ID
3
Port0/Port1
Slave Alias ID
4
Port0/Port1
Slave Alias ID
5
Port0/Port1
Slave Alias ID
6
Port0/Port1
7-bit I2C address of the remote Slave 7 attached to the remote Deserializer. If an I2C
transaction is addressed to Slave Alias ID 7, the transaction will be remapped to this
address before passing the transaction across the Bidirectional Control Channel to the
Deserializer. A value of 0 in this field disables access to the remote Slave 7.
If PORT1_SEL is set, this register controls Port 1 Slave ID.
Reserved.
7-bit Slave Alias ID of the remote Slave 1 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 1 register. A value
of 0 in this field disables access to the remote Slave 1.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
7-bit Slave Alias ID of the remote Slave 2 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 2 register. A value
of 0 in this field disables access to the remote Slave 2.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
7-bit Slave Alias ID of the remote Slave 3 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 3 register. A value
of 0 in this field disables access to the remote Slave 3.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
7-bit Slave Alias ID of the remote Slave 4 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 4 register. A value
of 0 in this field disables access to the remote Slave 4.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
7-bit Slave Alias ID of the remote Slave 5 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 5 register. A value
of 0 in this field disables access to the remote Slave 5.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
7-bit Slave Alias ID of the remote Slave 6 attached to the remote Deserializer. The
transaction will be remapped to the address specified in the Slave ID 6 register. A value
of 0 in this field disables access to the remote Slave 6.
If PORT1_SEL is set, this register controls Port 1 Slave Alias.
Reserved.
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