
REV. A
ADV7310/ADV7311
–21–
NOTES
1When set to 0, the line and field counters automatically wrap around at the end of the field/frame of the standard selected. When set to 1, the field/line counters are
free running and wrap around when external sync signals indicate so.
2Adaptive Filter mode is not available in PS only @ 54 MHz input mode.
SR7–
SR0
Register
Bit Description
Bit 7 Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register Setting
Reset
Values
13h
HD Cr/Cb Sequence
0
Cb after falling edge of
HSYNC
1Cr after falling edge of
HSYNC
Reserved
00 must be written to this
bit
HD Input Format
0
8-bit input
1
10-bit input
0Disabled
1
Enabled
Reserved
0
0 must be written to this
bit
HD Chroma SSAF
0
Disabled
1
Enabled
HD Chroma Input
0
4:4:4
14:2:2
HD Double Buffering
0
Disabled
1
Enabled
14h
HD Mode
Register 5
HD Timing Reset
xA low-high-low transition
resets the internal HD
timing counters
00h
00
30 Hz/2200 total
samples/lines
01
25 Hz/2640 total
samples/lines
Reserved
0
0 must be written to these
bits
HD
VSYNC/Field Input
0
0 = Field Input
1
1 =
VSYNC Input
Lines/Frame
1
0
Update field/line counter
1Field/line counter free
running
15h
Reserved
00 must be written to this
bit
00h
0Disabled
1
Enabled
0Disabled
1
Enabled
0
DAC E = Pb;
DAC F = Pr
1
DAC E = Pr;
DAC F = Pb
0
Gamma Curve A
1
Gamma Curve B
0Disabled
1
Enabled
0
Mode A
1
Mode B
0Disabled
1
Enabled
HD Mode
Register 4
HD Mode
Register 6
HD RGB Input
HD Sync on PrPb
Sinc Filter on DAC D, E, F
1080i Frame Rate
HD Adaptive Filter Enable
2
HD Color DAC Swap
HD Gamma Curve A/B
HD Gamma Curve Enable
HD Adaptive Filter Mode
2