ADV7180BCPZ Analog Devices Inc, ADV7180BCPZ Datasheet - Page 41

• 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

YCMN[2:0], Luma Comb Mode NTSC, Address 0x38[2:0]
Table 56. YCMN Function
YCMN[2:0]
000 (default)
100
101
110
111
PAL Comb Filter Settings
These settings are used for PAL B/G/H/I/D, PAL M, PAL
Combinational N, PAL 60, and NTSC 4.43 CVBS inputs.
PSFSEL[1:0], Split Filter Selection, PAL, Address 0x19[1:0]
The PSFSEL[1:0] control selects how much of the overall signal
bandwidth is fed to the combs. A wide split filter selection
eliminates dot crawl but shows imperfections on diagonal lines.
The opposite is true for selecting a narrow bandwidth split filter.
Table 57. PSFSEL Function
PSFSEL[1:0]
00
01 (default)
10
11
CTAPSP[1:0], Chroma Comb Taps PAL, Address 0x39[7:6]
Table 58. CTAPSP Function
CTAPSP[1:0]
00
01
10
11 (default)
Description
Narrow
Medium
Wide
Widest
Description
Adaptive comb mode
Disable luma comb
Fixed luma comb (top
lines of line memory)
Fixed luma comb (all
lines of line memory)
Fixed luma comb
(bottom lines of line
memory)
Description
Do not use.
PAL chroma comb adapts five lines (three taps)
to three lines (two taps); cancels cross luma only
PAL chroma comb adapts five lines (five taps) to
three lines (three taps); cancels cross luma and
hue error less well
PAL chroma comb adapts five lines (five taps) to
four lines (four taps); cancels cross luma and hue
error well
Configuration
Adaptive three-line
(three taps) luma comb
Use low-pass/notch
filter; see the Y Shaping
Filter section
Fixed two-line (two
taps) luma comb
Fixed three-line (three
taps) luma comb
Fixed two-line (two
taps) luma comb
Rev. F | Page 41 of 116
CCMP[2:0], Chroma Comb Mode PAL, Address 0x39[5:3]
Table 59. CCMP Function
CCMP[2:0]
000 (default)
100
101
110
111
YCMP[2:0], Luma Comb Mode PAL, Address 0x39[2:0]
Table 60. YCMP Function
YCMP[2:0]
000 (default)
100
101
110
111
Description
Adaptive comb mode
Disable luma comb
Fixed luma comb (top
lines of line memory)
Fixed luma comb (all
lines of line memory)
Fixed luma comb
(bottom lines of line
memory)
Description
Adaptive comb mode
Disable chroma comb
Fixed chroma comb
(top lines of line
memory)
Fixed chroma comb (all
lines of line memory)
Fixed chroma comb
(bottom lines of line
memory)
Configuration
Adaptive five lines (three
taps) luma comb
Use low-pass/notch filter;
see the Y Shaping Filter
section
Fixed three lines (two
taps) luma comb
Fixed five lines (three taps)
luma comb
Fixed three lines (two
taps) luma comb
Configuration
Adaptive three-line
chroma comb for
CTAPSN = 01
Adaptive four-line
chroma comb for
CTAPSN = 10
Adaptive five-line
chroma comb for
CTAPSN = 11
Fixed two-line chroma
comb for CTAPSN = 01
Fixed three-line chroma
comb for CTAPSN = 10
Fixed four-line chroma
comb for CTAPSN = 11
Fixed three-line chroma
comb for CTAPSN = 01
Fixed four-line chroma
comb for CTAPSN = 10
Fixed five-line chroma
comb for CTAPSN = 11
Fixed two-line chroma
comb for CTAPSN = 01
Fixed three-line chroma
comb for CTAPSN = 10
Fixed four-line chroma
comb for CTAPSN = 11
ADV7180