SNLS477B October 2014 – November 2018 DS90UB948-Q1
PGCTL is described in Table 72.
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|7-4||PATGEN_SEL||R/W||0x1|| Fixed Pattern Select:
This field 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. The following table shows the color selections in non-inverted followed by inverted color mode:
0110: Horizontally Scaled Black to White/White to Black
0111: Horizontally Scaled Black to Red/White to Cyan
1000: Horizontally Scaled Black to Green/White to Magenta
1001: Horizontally Scaled Black to Blue/White to Yellow
1010: Vertically Scaled Black to White/White to Black
1011: Vertically Scaled Black to Red/White to Cyan
1100: Vertically Scaled Black to Green/White to Magenta
1101: Vertically Scaled Black to Blue/White to Yellow
1110: Custom color (or its inversion) configured in PGRS, PGGS, PGBS registers
|3||PATGEN_UNH||R/W||0x0|| Enables the UNH-IOL compliance test pattern:
0: Pattern type selected by PATGEN_SEL
1: Compliance test pattern is selected. Value of PATGEN_SEL is ignored.
|2||PATGEN_COLOR_BARS||R/W||0x0|| Enable Color Bars:
0: Color Bars disabled
1: Color Bars enabled (White, Yellow, Cyan, Green, Magenta, Red, Blue, Black)
|1||PATGEN_VCOM_REV||R/W||0x0|| Reverse order of color bands in VCOM pattern:
0: Color sequence from top left is (Yellow, Cyan, Blue, Red)
1: Color sequence from top left is (Blue, Cyan, Yellow, Red)
|0||PATGEN_EN||R/W||0x0|| Pattern Generator Enable:
1: Enable Pattern Generator
0: Disable Pattern Generator
NOTE: CML TX must be powered down prior to enabling Pattern Generator by setting register bit 0x63=1.