參數(shù)資料
型號: ADV7183ABST
廠商: ANALOG DEVICES INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Multiformat SDTV Video Decoder
中文描述: COLOR SIGNAL DECODER, PQFP80
封裝: LEAD FREE, MS-026-BEC, LQFP-80
文件頁數(shù): 97/104頁
文件大?。?/td> 894K
代理商: ADV7183ABST
ADV7183A
APPENDIX A
I
2
C PROGRAMMING EXAMPLES
Mode 1 CVBS Input (Composite Video on AIN5)
All standards are supported through autodetect, 8-bit, 4:2:2, ITU-R BT.656 output on P15–P8.
Table 208. Mode 1 CVBS Input
Register Address
Register Value
Notes
0x00
0x04
CVBS input on AIN5.
0x01
0x88
Turn off HSYNC processor (SECAM only
13
).
0x17
0x41
Set CSFM to SH1.
0x2B
0xE2
AGC tweak
0x3A
0x16
Power down ADC 1 and ADC 2.
0x51
0x24
Turn off FSC detect for IN LOCK status.
0xD2
0x01
AGC tweak.
0xD3
0x01
AGC tweak.
0xDB
0x9B
AGC tweak.
0x0E
0x85
ADI recommended programming sequence. This sequence must be followed exactly when
setting up the decoder.
0x89
0x0D
Recommended setting.
0x8D
0x9B
Recommended setting.
0x8F
0x48
Recommended setting.
0xB5
0x8B
Recommended setting.
0xD4
0xFB
Recommended setting.
0xD6
0x6D
Recommended setting.
0xE2
0xAF
Recommended setting.
0xE3
0x00
Recommended setting.
0xE4
0xB5
Recommended setting.
0xE8
0xF3
Recommended setting.
0x0E
0x05
Recommended setting.
Rev. A | Page 97 of 104
13
For all SECAM modes of operation, HSYNC PROCESSOR must be turned off.
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