ADV7181BCP Analog Devices Inc, ADV7181BCP Datasheet - Page 92

• 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

ADV7181B
EXAMPLES FOR 27 MHz CLOCK
Mode 1 CVBS Input (Composite Video on AIN6)
All standards are supported through autodetect, 8-bit, 4:2:2, ITU-R BT.656 output on P15 to P8.
Table 90. Mode 1 CVBS Input
Register Address
0x15
0x17
0x3A
0x50
0xC3
0xC4
0x0E
0x50
0x52
0x58
0x77
0x7C
0x7D
0xD0
0xD5
0xD7
0xE4
0xEA
0xE9
0x0E
Mode 2 S-Video Input (Y on AIN1 and C on AIN4)
All standards are supported through autodetect, 8-bit, ITU-R BT.656 output on P15 to P8.
Table 91. Mode 2 S-Video Input
Register Address
0x00
0x15
0x3A
0x50
0xC3
0xC4
0x0E
0x50
0x52
0x58
0x77
0x7C
0x7D
0xD0
0xD5
0xD7
0xE4
0xE9
0xEA
0x0E
Register Value
0x00
0x41
0x16
0x04
0x05
0x80
0x80
0x20
0x18
0xED
0xC5
0x93
0x00
0x48
0xA0
0xEA
0x3E
0x0F
0x3E
0x00
Register Value
0x06
0x00
0x12
0x04
0x41
0x80
0x80
0x20
0x18
0xED
0xC5
0x93
0x00
0x48
0xA0
0xEA
0x3E
0xE3
0x0F
0x00
Notes
Slow down digital clamps.
Set CSFM to SH1.
Power down ADC 1 and ADC 2.
Set DNR threshold.
Manual mux AIN6 to ADC0 (0101).
Enable manual muxing.
ADI recommended programming sequence. This sequence must be followed exactly when
setting up the decoder.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting
Recommended setting.
Notes
S-Video input.
Slow down digital clamps.
Power down ADC 2.
Set DNR threshold.
Manual mux AIN2 to ADC0 (0001), AIN4 to ADC1 (0100).
Enable manual muxing.
ADI recommended programming sequence. This sequence must be followed exactly when
setting up the decoder.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting
Recommended setting.
Recommended setting.
Rev. B | Page 92 of 100