adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 77

• Manufacturer Part Number: adv7189b
• Description: Multiformat Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

Subaddress
0x18
0x19
0x1D
Register
Shaping
Filter
Control 2
Comb Filter
Control
ADI Control
2
Bit Description
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].
Reserved
WYSFMOVR. Enables the use of
automatic WYSFN filter.
PSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (PAL).
NSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (NTSC).
Reserved
Reserved
VS_JIT_COMP_EN
EN28XTAL
TRI_LLC
Rev. B | Page 77 of 104
7 6
0
1
1 1
0
1
0
0
1
5
0
1
0
1
4 3
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 1
0 1
0 1
0 1
0 1
0 1
0 1
0 1
1 0
1 0
1 0
1 0
1 0
~ ~
1 1
1
0 0
Bits
0
0
1
1
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
~
1
0
1
0
1
x
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
~
1
0
0
1
1
x
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
~
1
0
1
0
1
x
Comments
Reserved. Do not use.
Reserved. Do not use.
SVHS 1
SVHS 2
SVHS 3
SVHS 4
SVHS 5
SVHS 6
SVHS 7
SVHS 8
SVHS 9
SVHS 10
SVHS 11
SVHS 12
SVHS 13
SVHS 14
SVHS 15
SVHS 16
SVHS 17
SVHS 18 (CCIR 601)
Reserved. Do not use.
Reserved. Do not use.
Reserved. Do not use.
Set to default
Auto selection of
best filter
Manual select filter
using WYSFM[4:0]
Narrow
Medium
Wide
Widest
Narrow
Medium
Medium
Wide
Set as default
Set to default
Enabled
Disabled
Use 27 MHz crystal
Use 28 MHz crystal
LLC pin active
LLC pin three-stated
Notes
ADV7189B