參數(shù)資料
型號(hào)： ADV7183A
廠商： Analog Devices, Inc.
英文描述： Multiformat SDTV Video Decoder
中文描述： 標(biāo)清多格式視頻解碼器
文件頁數(shù)： 94/104頁
文件大?。?/td> 894K
代理商： ADV7183A
ADV7183A
Table 205. Registers 0xDC to 0xE4
Subaddress
Register
0xDC
Letterbox Control 1
Rev. A | Page 94 of 104
Bit Description
LB_TH [4:0]
. Sets the threshold value
that detects a black.
Bit
4
0
Comments
Default threshold for the
detection of black lines.
Set as default
LB detection ends with the last
line of active video on a field.
1100: 262/525.
Letterbox detection aligned with
the start of active video,
0100: 23/286 NTSC.
7
6
5
3
1
2
1
1
0
0
0
1
0
1
1
1
0
0
Reserved
LB_EL[3:0]
. Programs the end line of
the activity window for LB detection
(end of field).
0
1
0
0
0xDD
Letterbox Control 2
LB_SL[3:0]
. Program the start line of
the activity window for LB detection
(start of field).
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0xDE
Reserved
0xDF
Reserved
0xE0
Reserved
0xE1
SD Offset Cb
SD_OFF_CB [7:0]
. Adjusts the hue by
selecting the offset for the Cb
channel.
SD_OFF_CR [7:0]
. Adjusts the hue by
selecting the offset for the Cr channel.
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Chroma gain = 0 dB
0xE2
SD Offset Cr
0xE3
SD Saturation Cb
SD_SAT_CB [7:0]
. Adjusts the
saturation of the picture by affecting
gain on the Cb channel.
SD_SAT_CR [7:0]
. Adjusts the
saturation of the picture by affecting
gain on the Cr channel.
1
0
0
0
0
0
0
0
Chroma gain = 0 dB
0xE4
SD Saturation Cr
相關(guān)PDF資料
PDF描述
ADV7183ABST Multiformat SDTV Video Decoder
ADV7183AKST Multiformat SDTV Video Decoder
ADV7330 Multiformat 11-Bit Triple DAC Video Encoder
ADV7330KST Multiformat 11-Bit Triple DAC Video Encoder
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7183ABST 制造商:Analog Devices 功能描述: 制造商:Rochester Electronics LLC 功能描述:
ADV7183AKST 制造商:Analog Devices 功能描述:MULTIFORMAT SDTV VIDEO DECODER 制造商:Rochester Electronics LLC 功能描述:10BIT NTSC/PAL/SECAMVIDDECOD I.C - Tape and Reel 制造商:Analog Devices 功能描述:IC VIDEO ENCODER
ADV7183AKST-U1 制造商:Analog Devices 功能描述:VID DECODER 80LQFP - Bulk
ADV7183AKST-X2 制造商:Analog Devices 功能描述:VID DECODER - Bulk
ADV7183AXST 制造商:Analog Devices 功能描述:VIDEO DECODER I.C. - Bulk
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