參數(shù)資料
型號(hào): ADV7189BKSTZ10F
廠商: Analog Devices, Inc.
英文描述: Multiformat SDTV Video Decoder
中文描述: 標(biāo)清多格式視頻解碼器
文件頁數(shù): 76/104頁
文件大小: 805K
代理商: ADV7189BKSTZ10F
ADV7189B
Rev. B | Page 76 of 104
Bits
4
0
0
Comments
Set to default
Slow (TC = 1 sec)
Medium (TC = 0.5 sec)
Fast (TC = 0.1 sec)
TC dependent on video
Set to default
Auto wide notch for poor
quality sources or wide-
band filter with Comb for
good quality input
Auto narrow notch for
poor quality sources or
wideband filter with comb
for good quality input
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 (CCIR601)
PAL NN1
PAL NN2
PAL NN3
PAL WN 1
PAL WN 2
NTSC NN1
NTSC NN2
NTSC NN3
NTSC WN1
NTSC WN2
NTSC WN3
Reserved
Auto selection 15 MHz
Auto selection 2.17 MHz
Notes
Decoder selects
optimum Y-shaping
filter depending on
CVBS quality.
Subaddress
0x15
Register
Digital
Clamp
Control 1
Bit Description
Reserved
DCT[1:0]. Digital clamp timing
determines the time constant of
the digital fine clamp circuitry.
7
0
6
0
0
1
1
5
0
1
0
1
3
x
0
2
x
0
1
x
0
0
x
0
Reserved
YSFM[4:0]. Selects Y-Shaping Filter
mode when in CVBS only mode.
Allows the user to select a wide
range of low-pass and notch filters.
If either auto mode is selected, the
decoder selects the optimum Y
filter depending on the CVBS video
source quality (good vs. bad).
0x17
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
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
0
1
0
1
0
1
Shaping
Filter
Control
If one of these modes
is selected, the
decoder does not
change filter modes.
Depending on video
quality, a fixed filter
response (the one
selected) is used for
good and bad quality
video.
Automatically selects
a C filter for the
specified bandwidth.
0
0
1
1
1
1
1
1
0
0
1
1
0
1
0
1
0
1
SH1
SH2
SH3
SH4
SH5
Wideband mode
CSFM[2:0].
C-Shaping Filter mode allows the
selection from a range of low-pass
chrominance filters, SH1to SH5, and
wideband mode.
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