ADV7183BBSTZ Analog Devices Inc, ADV7183BBSTZ Datasheet - Page 75

• Manufacturer Part Number: ADV7183BBSTZ
• Description: IC,TV/VIDEO CIRCUIT,Color Decoder Circuit,CMOS,QFP,80PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7183BBSTZ

• Applications: Projectors, Recorders, Security
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Subaddress
0x15
0x17
Register
Digital
Clamp
Control 1
Shaping
Filter
Control
Bit Description
Reserved
DCT[1:0]. Digital clamp timing
determines the time constant of the
digital fine clamp circuitry.
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).
CSFM[2:0].
C-Shaping Filter mode allows the
selection from a range of low-pass
chrominance filters, SH1 to SH5 and
wideband mode.
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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 1.5 MHz.
Auto selection 2.17 MHz.
SH1.
SH2.
SH3.
SH4.
SH5.
Wideband mode.
Notes
Decoder selects
optimum Y-shaping
filter depending on
CVBS quality.
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.
ADV7183B