DS90UH927Q-Q1 Datasheet, PDF (41/68 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)
100
ADD
(hex)
0x64
Table 5. Serial Control Bus Registers (continued)
Register Name
Bit
Register
Type
Default
(hex)
Function
Description
Pattern
Generator
Control
7:4
RW
0x10 Pattern
Fixed Pattern Select
Generator Selects the pattern to output when in Fixed Pattern
Select
Mode. Scaled patterns are evenly distributed across
the horizontal or vertical active regions. This field is
ignored when Auto-Scrolling Mode is enabled.
xxxx: normal/inverted
0000: Checkerboard
0001: White/Black (default)
0010: Black/White
0011: Red/Cyan
0100: Green/Magenta
0101: Blue/Yellow
0110: Horizontal Black-White/White-Black
0111: Horizontal Black-Red/White-Cyan
1000: Horizontal Black-Green/White-Magenta
1001: Horizontal Black-Blue/White-Yellow
1010: Vertical Black-White/White— Black
1011: Vertically Scaled Black to Red/White to Cyan
1100: Vertical Black-Green/White-Magenta
1101: Vertical Black-Blue/White-Yellow
1110: Custom color (or its inversion) configured in
PGRS, PGGS, PGBS registers
1111: VCOM
See TI App Note AN-2198 Exploring the Internal Test
Pattern Generation Feature of 720p (SNLA132).
3
Reserved
2
RW
Color Bars
Pattern
Enable Color Bars
0: Color Bars disabled (default)
1: Color Bars enabled
Overrides the selection from reg_0x64[7:4]
1
RW
VCOM
Pattern
Reverse
Reverse order of color bands in VCOM pattern
0: Color sequence from top left is (YCBR) (default)
1: Color sequence from top left is (RBCY)
0
RW
Pattern
Generator
Enable
Pattern Generator Enable
0: Disable Pattern Generator (default)
1: Enable Pattern Generator
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