ADV7180BSTZ Analog Devices Inc, ADV7180BSTZ Datasheet - Page 88
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ADV7180BSTZ
Manufacturer Part Number
ADV7180BSTZ
Description
IC VIDEO DECODER SDTV 64-LQFP
Manufacturer
Analog Devices Inc
Type
Video Decoderr
Datasheet
1.ADV7180BSTZ.pdf
(116 pages)
Specifications of ADV7180BSTZ
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
64-LQFP
Resolution (bits)
10bit
Input Format
Analog
Output Format
Digital
Adc Sample Rate
57.27MSPS
Power Dissipation Pd
15µW
No. Of Input Channels
6
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADV7180BSTZ
Manufacturer:
AMIS
Quantity:
6 240
Company:
Part Number:
ADV7180BSTZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
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Manufacturer:
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Company:
Part Number:
ADV7180BSTZ-REEL
Manufacturer:
Analog Devices Inc
Quantity:
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ADV7180
Subaddress
0x27
0x2B
0x2C
0x2D
Register
Pixel delay
control
Misc gain
control
AGC mode
control
Chroma Gain
Control 1,
Chroma Gain1
(CG)
Bit Description
LTA[1:0]; luma timing
adjust allows the user to
specify a timing difference
between chroma and
luma samples
Reserved
CTA[2:0]; chroma
timing adjust allows
a specified timing
difference between
the luma and chroma
samples
AUTO_PDC_EN;
automatically programs
the LTA/CTA values so
that luma and chroma are
aligned at the output for
all modes of operation
SWPC; allows the Cr and
Cb samples to be swapped
PW_UPD; peak white
update determines the
rate of gain
Reserved
CKE; color kill enable
allows the color kill
function to be switched
on and off
Reserved
CAGC[1:0]; chroma auto-
matic gain control selects
the basic mode of
operation for the AGC in
the chroma path
Reserved
LAGC[2:0]; luma auto
matic gain control selects
the mode of operation for
the gain control in the
luma path
Reserved
CMG[11:8]/CG[11:8]; in
manual mode, the chroma
gain control can be used to
program a desired manual
chroma gain; in auto mode,
it can be used to read back
the current gain value
Reserved
CAGT[1:0]; chroma auto
matic gain timing allows
adjustment of the chroma
AGC tracking speed
7
0
1
1
1
0
0
1
1
(Shading Indicates Default State)
6
0
1
0
1
0
0
0
0
1
1
1
1
0
1
0
1
Rev. F | Page 88 of 116
5
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
1
4
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
1
Bits
3
0
1
0
1
0
1
0
1
0
1
0
2
0
0
1
1
1
0
0
1
1
0
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
Comments
No delay
Luma one clock (37 ns) late
Luma two clocks (74 ns) early
Luma one clock (37 ns) early
Set to 0
Not a valid setting
Chroma + two pixels (early)
Chroma + one pixel (early)
No delay
Chroma − one pixel (late)
Chroma − two pixels (late)
Chroma − three pixels (late)
Not a valid setting
Use values in LTA[1:0] and CTA[2:0]
for delaying luma/chroma
LTA and CTA values determined
automatically
No swapping
Swap the Cr and Cb output samples
Update once per video line
Update once per field
Set to default
Color kill disabled
Color kill enabled
Set to default
Manual fixed gain
Use luma gain for chroma
Automatic gain
Freeze chroma gain
Set to 1
Manual fixed gain
Reserved
Peak white algorithm on
Reserved
Peak white algorithm off
Reserved
Reserved
Freeze gain
Set to 1
Set to 1
Slow (TC = 2 sec)
Medium (TC = 1 sec)
Reserved
Adaptive
Notes
CVBS mode
LTA[1:0] = 00b,
S-Video mode
LTA[1:0] = 01b,
YPrPb mode
LTA[1:0] = 01b
CVBS mode
CTA[2:0] = 011b,
S-Video mode
CTA[2:0] = 101b,
YPrPb mode
CTA[2:0] = 110b
Peak white must
be enabled; see
LAGC[2:0]
For SECAM color
kill, the threshold is
set at 8%; see
CKILLTHR[2:0]
Use CMG[11:0]
Based on color burst
Use LMG[11:0]
Blank level to
sync tip
Blank level to
sync tip
CAGC[1:0] settings
decide in which
mode CMG[11:0]
operates
Has an effect only
if CAGC[1:0] is set
to autogain (10)