DS90UB949-Q1 Datasheet, PDF (37/82 Pages) Texas Instruments – 1080p HDMI to FPD-Link III Bridge Serializer

www.ti.com
8.6 Register Maps
ADD
(dec)
0
ADD
(hex)
0x00
Register Name
I2C Device ID
Bit(s)
7:1
0
Register
Type
RW
RW
1
0x01 Reset
7
RW
6:5
4
RW
3:2
1
RW
0
RW
DS90UB949-Q1
SNLS452 – NOVEMBER 2014
Table 10. Serial Control Bus Registers
Default
(hex)
Strap
0x00
Strap
0x00
Function
DEVICE_ID
ID Setting
Soft Sleep
HDMI Reset
Digital
RESET1
Digital
RESET0
Description
7-bit address of Serializer. Defaults to address configured by the IDx strap pin.
I2C ID setting.
0: Device I2C address is from IDx strap pin (default).
1: Device I2C address is from 0x00[7:1].
0: Do not power down when no Bidirectional Control Channel link is detected.
1: Power down when no Bidirectional Control Channel link is detected.
This bit is strapped from MODE_SEL0 at power-up.
Reserved.
HDMI Digital Reset.
Resets the HDMI digital block. This bit is self-clearing.
0: Normal operation.
1: Reset.
Reserved.
Reset the entire digital block including registers. This bit is self-clearing.
0: Normal operation (default).
1: Reset.
Reset the entire digital block except registers. This bit is self-clearing.
0: Normal operation (default).
1: Reset.
Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: DS90UB949-Q1
Submit Documentation Feedback
37