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ADV7188
Address
0x34
Rev. 0 | Page 83 of 112
Register
HS Position Control
1
Bit Description
HSE[10:8]. HS end allows the positioning of
the HS output within the video line.
Bit
Notes
Using HSB and HSE the user can
program the position and length of
the output HSYNC
7 6 5 4 3 2 1 0 Comments
0 0 0 HS output ends HSE[10:0] pixels
after the falling edge of HSYNC
Reserved.
HSB[10:8]. HS begin allows the positioning of
the HS output within the video line.
Reserved.
HSB[7:0]. See above, using HSB[10:0] and
HSE[10:0], the user can program the position
and length of HS output signal.
HSE[7:0]. See above.
0 0 0
0
Set to 0
HS output starts HSB[10:0] pixels
after the falling edge of HSYNC
Set to 0
0
0 0 0 0 0 0 1 0
0x35
HS Position Control
2
0x36
HS Position Control
3
Polarity
0 0 0 0 0 0 0 0
0 Invert polarity
1 Normal polarity as per the timing
diagrams
0 0
Set to 0
0
Active high
1
Active low
0
Set to 0
0
Active high
1
Active low
0
Set to 0
0
Active high
1
Active low
0 0 0 Adaptive 3-line, 3-tap luma
1 0 0 Use low-pass notch
1 0 1 Fixed luma comb (2-line)
1 1 0 Fixed luma comb (3-Line)
1 1 1 Fixed luma comb (2-line)
0 0 0
3-line adaptive for CTAPSN = 01
4-line adaptive for CTAPSN = 10
5-line adaptive for CTAPSN = 11
1 0 0
Disable chroma comb
1 0 1
Fixed 2-line for CTAPSN = 01
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
1 1 0
Fixed 3-line for CTAPSN = 01
Fixed 4-line for CTAPSN = 10
Fixed 5-line for CTAPSN = 11
1 1 1
Fixed 2-line for CTAPSN = 01
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
0 0
Not used
0 1
Adapts 3 lines – 2 lines
1 0
Adapts 5 lines – 3 lines
1 1
Adapts 5 lines – 4 lines
0 0 0 Adaptive 5-line, 3-tap luma comb
1 0 0 Use low-pass notch
1 1 0 Fixed luma comb
1 1 0 Fixed luma comb (5-line)
1 1 1 Fixed luma comb (3-line)
0 0 0
3-line adaptive for CTAPSP = 01
4-line adaptive for CTAPSP = 10
5-line adaptive for CTAPSP = 11
1 0 0
Disable chroma comb
1 0 1
Fixed 2-line for CTAPSP = 01
Fixed 3-line for CTAPSP = 10
Fixed 4-line for CTAPSP = 11
1 1 0
Fixed 3-line for CTAPSP = 01
Fixed 4-line for CTAPSP = 10
Fixed 5-line for CTAPSP = 11
1 1 1
Fixed 2-line for CTAPSP = 01
Fixed 3-line for CTAPSP = 10
Fixed 4-line for CTAPSP = 11
0 0
Not used
0 1
Adapts 5-lines – 2 lines (2 taps)
PCLK. Sets the polarity of LLC1.
Reserved.
PF. Sets the FIELD polarity.
Reserved.
PVS. Sets the VS Polarity.
Reserved.
PHS. Sets HS Polarity.
0x37
Top lines of memory
All lines of memory
Bottom lines of memory
YCMN[2:0]. Luma Comb Mode, NTSC.
Top lines of memory
All lines of memory
CCMN[2:0]. Chroma Comb Mode, NTSC.
Bottom lines of memory
Top lines of memory
All lines of memory
Bottom lines of memory
0x38
NTSC Comb Control
CTAPSN[1:0]. Chroma Comb Taps, NTSC.
YCMP[2:0]. Luma Comb mode, PAL.
Top lines of memory
All lines of memory
CCMP[2:0]. Chroma Comb mode, PAL.
Bottom lines of memory
0x39
PAL Comb Control
CTAPSP[1:0]. Chroma comb taps, PAL.