ADV7181BCP Analog Devices Inc, ADV7181BCP Datasheet - Page 82

• Manufacturer Part Number: ADV7181BCP
• Description: IC VIDEO DECODER NTSC 64-LFCSP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7181BCP

• Applications: Recorders, Set-Top Boxes
• Voltage - Supply, Analog: 3.15 V ~ 3.45 V
• Voltage - Supply, Digital: 1.65 V ~ 2 V
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Adc/dac Resolution: 9b
• Screening Level: Industrial
• Package Type: LFCSP EP
• Pin Count: 64
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-ADV7181BEB - BOARD EVALUATION FOR ADV7181
• Lead Free Status / RoHS Status: Compliant, Contains lead / RoHS non-compliant

ADV7181
Table 191. Registers 0x39 and 0x3A
Subaddress
0x39
0x3A
Register
PAL Comb
Control
ADC
Control
Bit Description
YCMP[2:0]. Luma Comb
mode, PAL.
CCMP[2:0]. Chroma
Comb mode, PAL.
CTAPSP[1:0]. Chroma
comb taps, PAL.
Reserved.
PWRDN_ADC_2. Enables
power down of ADC2.
PWRDN_ADC_1. Enables
power down of ADC1.
PWRDN_ADC_0. Enables
power down of ADC0.
Reserved.
7
0
0
1
1
0
Rev. B | Page 82 of 104
6
0
1
0
1
0
5
0
1
1
1
0
4
0
0
0
1
1
Bit
3
0
0
1
0
0
1
2
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
0
0
0
0
1
0
Comments
Adaptive 5-line, 3-tap luma comb
Use low-pass notch
Fixed luma comb
Fixed luma comb (5-line)
Fixed luma comb (3-line)
3-line adaptive for CTAPSN = 01
4-line adaptive for CTAPSN = 10
5-line adaptive for CTAPSN = 11
Disable chroma comb
Fixed 2-line for CTAPSN = 01
Fixed 3-line for CTAPSN = 10
Fixed 4-line for CTAPSN = 11
Fixed 3-line for CTAPSN = 01
Fixed 4-line for CTAPSN = 10
Fixed 5-line for CTAPSN = 11
Not used
Adapts 5-lines – 2 lines (2 taps)
Adapts 5 lines – 3 lines (3 taps)
Adapts 5 lines – 4 lines (4 taps)
Set as default
ADC2 normal operation
Power down ADC2
ADC1 normal operation
Power down ADC1
ADC0 normal operation
Power down ADC0
Set as default
Notes
Top lines of
memory
All lines of
memory
Bottom lines
of memory
Top lines of
memory
All lines of
memory