DS90UH927Q Datasheet, PDF (42/59 Pages) Texas Instruments – 5MHz - 85MHz 24-bit Color FPD-Link III Serializer with HDCP

DS90UH927Q
ADD
(dec)
100
ADD
(hex)
0x64
Register
Name
Pattern
Generator
Control
Bit(s)
7:4
3
2
1
0
Register
Type
RW
RW
RW
RW
Default
(hex)
0x10
Function Description
Pattern
Generator
Select
Fixed Pattern Select
Selects the pattern to output when in Fixed Pattern
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.
Reserved
Color Bars Enable Color Bars
Pattern 0: Color Bars disabled (default)
1: Color Bars enabled
Overrides the selection from reg_0x64[7:4]
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)
Pattern Pattern Generator Enable
Generator 0: Disable Pattern Generator (default)
Enable 1: Enable Pattern Generator
42
Copyright © 1999-2012, Texas Instruments Incorporated