ADV7180KCP32Z Analog Devices Inc, ADV7180KCP32Z Datasheet - Page 86
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ADV7180KCP32Z
Manufacturer Part Number
ADV7180KCP32Z
Description
10-bit 4x Oversampling SDTV Decoder
Manufacturer
Analog Devices Inc
Type
Video Decoderr
Datasheet
1.ADV7180BSTZ.pdf
(116 pages)
Specifications of ADV7180KCP32Z
Design Resources
Low Cost Differential Video Receiver Using ADA4851 Amplifier and ADV7180 Video Decoder (CN0060) Low Cost Video Multiplexer for Video Switching Using ADA4853-2 Op Amp with Disable Function (CN0076)
Applications
Digital Cameras, Mobile Phones, Portable Video
Voltage - Supply, Analog
1.71 V ~ 1.89 V
Voltage - Supply, Digital
1.65 V ~ 2 V
Mounting Type
Surface Mount
Package / Case
32-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADV7180KCP32Z
Manufacturer:
SEMTECH
Quantity:
13 400
Part Number:
ADV7180KCP32Z
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
ADV7180KCP32Z-RL
Manufacturer:
ANALOGDEVICES
Quantity:
20 000
ADV7180
Subaddress
0x14
0x15
0x17
Register
Analog
clamp control
Digital Clamp
Control 1
Shaping Filter
Control 1
Bit Description
Reserved
CCLEN; current clamp
enable allows the user
to switch off the current
sources in the analog
front
Reserved
Reserved
DCFE; digital clamp
freeze enable
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 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. poor)
CSFM[2:0]; C shaping filter
mode allows selection
from a range of low-pass
chrominance filters;
if either auto mode is
selected, the decoder
selects the optimum C
filter depending on the
CVBS video source quality
(good vs. bad); nonauto
settings force a C filter for
all standards and quality
of CVBS video
7
0
0
0
0
0
0
1
1
1
1
(Shading Indicates Default State)
6
0
0
0
1
1
0
0
1
1
0
0
1
1
Rev. F | Page 86 of 116
5
0
0
1
0
1
0
1
0
1
0
1
0
1
4
0
1
0
1
0
0
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
Bits
3
0
x
0
0
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
2
0
x
0
0
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
x
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
0
1
1
0
0
x
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
0
1
Comments
Set to default
Current sources switched off
Current sources enabled
Set to default
Set to default
Digital clamp on
Digital clamp off
Slow (TC = 1 sec)
Medium (TC = 0.5 sec)
Fast (TC = 0.1 sec)
TC dependent on video
Set to default
Autowide notch for poor quality
sources or wideband filter with
comb for good quality input
Autonarrow 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 (CCIR 601)
PAL NN1
PAL NN2
PAL NN3
PAL WN1
PAL WN2
NTSC NN1
NTSC NN2
NTSC NN3
NTSC WN1
NTSC WN2
NTSC WN3
Reserved
Autoselection 1.5 MHz
Autoselection 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
based on video
standard and
quality
Selects a C filter for
all video standards
and for good and
bad video