27
FN7510.0
February 14, 2008
0x03
Composite Channel B
2:0
Input Select B
0: CVBSIN0
1: CVBSIN1
2: CVBSIN2
3: CVBSIN3
4: CVBSIN4
5: CVBSIN5
3
Filter Disable B
0: 7MHz Smoothing Filter
1: Smoothing Filter bypassed (40MHz bandwidth)
4
Output Amplifier Gain B 0: x1
1: x2
5
Enable B
0: Disables (High-Z) Composite B output
1: Enables Composite output B
6
Low Offset Mode B
0: Normal Mode
1: Low Offset Mode
Slightly lowers the DC offset from input to output by
increasing the maximum amount of clamp restore
current from 130A to 270A.
7
Slave Mode B
0: Sync tip DC-restore on selected channel (master
mode)
1: DC-restore clamp timing slaved to Sync Separator B
(slave mode)
0x04
S-Video Channel A
1:0
Input Select A
0: SvideoIN0
1: SvideoIN1
2: SvideoIN2
3: SvideoIN3
2
Reserved
Set this bit to 0
3
Filter Disable A
0: 10MHz Smoothing Filter
1: Smoothing Filter bypassed (40MHz bandwidth)
4
Output Amplifier Gain A 0: x1
1: x2
5
Enable A
0: Disables (High-Z) S-Video A outputs
1: Enables S-Video A outputs
6
Low Offset Mode A
0: Normal Mode
1: Low Offset Mode
Slightly lowers the DC offset of the output by increasing
the maximum amount of clamp restore current from
130A to 270A.
7
Slave Mode A
0: Sync tip DC-restore on selected channel (master
mode)
1: DC-restore clamp timing slaved to Sync Separator A
(slave mode)
Register Descriptions (Continued)
ADDRESS
REGISTER
BIT(S)
FUNCTION NAME
DESCRIPTION
ISL59450