ADV7181BST Analog Devices Inc, ADV7181BST Datasheet - Page 90

• Manufacturer Part Number: ADV7181BST
• Description: IC VIDEO DECODER SDTV 64-LQFP
• Manufacturer: Analog Devices Inc
• Type: Video Decoderr

Specifications of ADV7181BST

• Rohs Status: RoHS non-compliant
• 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-LQFP
• Adc/dac Resolution: 9b
• Screening Level: Industrial
• Package Type: LQFP
• Pin Count: 64
• For Use With: EVAL-ADV7181BEB - BOARD EVALUATION FOR ADV7181
• Lead Free Status / RoHS Status: Compliant

ADV7181B
Mode 3 525i/625i YPrPb Input (Y on AIN1, Pr on AIN3, and Pb on AIN5)
All standards are supported through autodetect, 8-bit, ITU-R BT.656 output on P15 to P8.
Table 88. Mode 3 YPrPb Input 525i/625i
Register Address
0x00
0x1D
0x0F
0x3D
0x3F
0x50
0xC3
0xC4
0x0E
0x52
0x58
0x77
0x7C
0x7D
0x90
0x91
0x92
0x93
0x94
0xCF
0xD0
0xD6
0xE5
0xD5
0xE4
0xE9
0x0E
Register Value
0x0A
0x40
0x40
0xC3
0xE4
0x04
0xC9
0x8D
0x80
0x18
0xED
0xC5
0x93
0x00
0xC9
0x40
0x3C
0xCA
0xD5
0x50
0x4E
0xDD
0x51
0xA0
0x3E
0x3E
0x00
Notes
YPrPb input.
Enable 28 MHz crystal.
TRAQ.
MWE enable manual window.
BGB to 36.
Set DNR threshold.
Manual mux AIN1 to ADC0 (1001), AIN3 to ADC1 (1100).
Enable manual muxing, Man mux AIN5 to ADC2 (1101).
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.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Recommended setting.
Rev. B | Page 90 of 100