ADV7180BCPZ Analog Devices Inc, ADV7180BCPZ Datasheet - Page 86

• Manufacturer Part Number: ADV7180BCPZ
• Description: IC VIDEO DECODER SDTV 40-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7180BCPZ

• 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: 40-LFCSP
• Resolution (bits): 10bit
• Input Format: Analog
• Output Format: Digital
• Adc Sample Rate: 57.27MSPS
• Power Dissipation Pd: 250mW
• No. Of Input Channels: 3
• Supply Voltage Range: 1.71V To 1.89V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: EVAL-ADV7180LQEBZ - BOARD EVALUATION ADV7180EVAL-ADV7180LFEBZ - BOARD EVAL FOR ADV7180 LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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