参数资料
型号: ADV7189BBSTZ
厂商: Analog Devices Inc
文件页数: 80/104页
文件大小: 0K
描述: IC VIDEO DECODER SDTV 80-LQFP
标准包装: 1
类型: 视频解码器
应用: 机顶盒,视频播放器,录音机
电压 - 电源,模拟: 3.15 V ~ 3.45 V
电压 - 电源,数字: 1.65 V ~ 2 V
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
ADV7189B
Rev. B | Page 77 of 104
Bits
Subaddress
Register
Bit Description
7
6
5
4
3
2
1
0
Comments
Notes
0x18
0
Reserved. Do not use.
0
1
Reserved. Do not use.
Shaping
Filter
Control 2
0
1
0
SVHS 1
0
1
SVHS 2
0
1
0
SVHS 3
00
1
0
1
SVHS 4
0
1
0
SVHS 5
0
1
SVHS 6
0
1
0
SVHS 7
0
1
0
1
SVHS 8
0
1
0
1
0
SVHS 9
0
1
0
1
SVHS 10
0
1
0
SVHS 11
0
1
0
1
SVHS 12
0
1
0
SVHS 13
0
1
SVHS 14
1
0
SVHS 15
1
0
1
SVHS 16
1
0
1
0
SVHS 17
1
0
1
SVHS 18 (CCIR 601)
1
0
1
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
Reserved. Do not use.
Reserved
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
Narrow
0
1
Medium
1
0
Wide
PSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (PAL).
1
Widest
0
Narrow
0
1
Medium
1
0
Medium
NSFSEL[1:0]. Controls the signal
bandwidth that is fed to the comb
filters (NTSC).
1
Wide
0x19
Comb Filter
Control
Reserved
1
Set as default
Reserved
0
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
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