Datasheet

ADV7189B
Rev. B | Page 77 of 104
Bits
Subaddress Register Bit Description
7 6 5 4 3 2 1 0 Comments Notes
0x18 0 0 0 0 0 Reserved. Do not use.
0 0 0 0 1 Reserved. Do not use.
Shaping
Filter
Control 2
0 0 0 1 0 SVHS 1
0 0 0 1 1 SVHS 2
0 0 1 0 0 SVHS 3
00 1 0 1 SVHS 4
0 0 1 1 0 SVHS 5
0 0 1 1 1 SVHS 6
0 1 0 0 0 SVHS 7
0 1 0 0 1 SVHS 8
0 1 0 1 0 SVHS 9
0 1 0 1 1 SVHS 10
0 1 1 0 0 SVHS 11
0 1 1 0 1 SVHS 12
0 1 1 1 0 SVHS 13
0 1 1 1 1 SVHS 14
1 0 0 0 0 SVHS 15
1 0 0 0 1 SVHS 16
1 0 0 1 0 SVHS 17
1 0 0 1 1 SVHS 18 (CCIR 601)
1 0 1 0 0 Reserved. Do not use.
~ ~ ~ ~ ~ Reserved. Do not use.
WYSFM[4:0]. Wideband Y-Shaping
Filter mode allows the user to
select which Y-shaping filter is used
for the Y component of Y/C, YPbPr,
B/W input signals; it is also used
when a good quality input CVBS
signal is detected. For all other
inputs, the Y-shaping filter chosen
is controlled by YSFM[4:0].
1 1 1 1 1 Reserved. Do not use.
Reserved 0 0 Set to default
0 Auto selection of
best filter
WYSFMOVR. Enables the use of
automatic WYSFN filter.
1 Manual select filter
using WYSFM[4:0]
0 0 Narrow
0 1 Medium
1 0 Wide
PSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (PAL).
1 1 Widest
0 0 Narrow
0 1 Medium
1 0 Medium
NSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (NTSC).
1 1 Wide
0x19 Comb Filter
Control
Reserved
1 1 1 1 Set as default
Reserved 0 0 x x x Set to default
0 Enabled VS_JIT_COMP_EN
1 Disabled
0 Use 27 MHz crystal EN28XTAL
1 Use 28 MHz crystal
0 LLC pin active
0x1D ADI Control
2
TRI_LLC
1
LLC pin three-stated