TVP5160
SLES135E–FEBRUARY 2005–REVISED APRIL 2011
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Table 3-18. Chrominance Processing Control 2
Subaddress 0Eh
Default 0Ch
7
6
5
4
3
2
1
0
Reserved
PAL
WCF
Chrominance filter select [1:0]
compensation
This register trades chroma bandwidth for less false color.
PAL compensation: This bit has no effect in NTSC and SECAM modes.
0 = Disabled
1 = Enabled (default)
Wideband chroma LPF filter (WCF):
0 = Disabled
1 = Enabled (default)
Chrominance filter select [1:0]:
00 = Disabled (default)
01 = Notch 1
10 = Notch 2
11 = Notch 3
Table 3-19. R/Pr Saturation
Subaddress 10h
Default 80h
7
6
5
4
3
2
1
0
R/Pr saturation [7:0]
R/Pr saturation [7:0]: This register works only with YPbPr component video. For RGB video, use the AFE gain registers.
0000 0000 = minimum
1000 0000 = default
1111 1111 = maximum
For component video, the total R/Pr gain relative to the nominal R/Pr gain as a function of the R/Pr saturation[7:0] setting is as follows.
R/Pr Gain = (nominal_chrominance_gain) × (R/Pr saturation[7:0] / 128)
Table 3-20. G/Y Saturation
Subaddress 11h
Default
80h
7
6
5
4
3
2
1
0
G/Y contrast [7:0]
G/Y contrast [7:0]: This register works only with YPbPr component video. For RGB video, use the AFE gain registers.
0000 0000 = minimum
1000 0000 = default
1111 1111 = maximum
For component video outputs, the total luminance gain relative to the nominal luminance gain as a function of the G/Y contrast[7:0] is
as follows.
G/Y Gain = (nominal_luminance_gain) × (G/Y contrast[7:0] / 128)
50
Internal Control Registers
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