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參數資料
型號： ADV7183BKSTZ
廠商： ANALOG DEVICES INC
元件分類： 顏色信號轉換
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： 77/100頁
文件大小： 844K
代理商： ADV7183BKSTZ
ADV7183B
Rev. B | Page 77 of 100
Bits
4
Comments
No delay.
Notes
CVBS mode
LTA[1:0] = 00b;
S-Video mode
LTA[1:0]= 01b,
YPrPb mode
LTA[1:0] = 01b.
Subaddress
0x27
Register
Pixel Delay
Control
Bit Description
LTA[1:0]. Luma timing adjust allows
the user to specify a timing
difference between chroma and
luma samples.
7
6
5
3
2
1
0
0
0
1
0
Luma 1 clk (37 ns)
delayed.
Luma 2 clk (74 ns) early.
1
0
1
1
Luma 1 clk (37 ns) early.
Reserved
CTA[2:0]. Chroma timing adjust
allows a specified timing difference
between the luma and chroma
samples.
0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
Set to zero.
Not valid setting.
Chroma + 2 pixels (early).
Chroma + 1 pixel (early).
No delay.
Chroma 1 pixel (late).
Chroma 2 pixels (late).
Chroma 3 pixels (late).
Not valid setting.
Use values in LTA[1:0] and
CTA[2:0] for delaying
luma/chroma.
LTA and CTA values
determined
automatically.
No swapping.
CVBS mode
CTA[2:0] = 011b.
S-Video mode
CTA[2:0] = 101b.
YPrPb mode
CTA[2:0] = 110b.
AUTO_PDC_EN. Automatically
programs the LTA/CTA values so
that luma and chroma are aligned at
the output for all modes of
operation.
1
0
SWPC. Allows the Cr and Cb samples
to be swapped.
1
Swap the Cr and Cb O/P
samples.
Update once per video
line.
Update once per field.
0x2B
0
PW_UPD. Peak white update
determines the rate of gain.
1
Peak white must be
enabled. See
268H
LAGC[2:0]
Luma Automatic Gain
Control,
Address 0x2C[7:0]
For SECAM color kill,
threshold is set at 8%.
See CKILLTHR[2:0].
Use CMG[11:0].
Reserved
CKE. Color kill enable allows the
color kill function to be switched on
and off.
Reserved
CAGC[1:0]. Chroma automatic gain
control selects the basic mode of
operation for the AGC in the chroma
path.
0
1
1
0
0
0
0
Set to default.
Color kill disabled.
Color kill enabled.
0x2C
Misc Gain
Control
1
0
0
0
1
Set to default.
Manual fixed gain.
Use luma gain for
chroma.
Automatic gain.
Freeze chroma gain.
Set to 1.
Manual fixed gain.
AGC Peak white
algorithm off.
AGC Peak white
algorithm on.
Reserved
Reserved.
Reserved
Reserved.
Freeze gain.
Set to 1.
0
0
0
0
0
1
1
1
1
1
0
1
Based on color burst.
Use LMG[11:0].
Blank level to sync tip.
Reserved
LAGC[2:0]. Luma automatic gain
control selects the mode of
operation for the gain control in the
luma path.
0
1
0
Blank level to sync tip.
1
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
AGC Mode
Control
Reserved
相關PDF資料
PDF描述
ADV7183KST Advanced Video Decoder with 10-Bit ADC and Component Input Support
AD7183 Advanced Video Decoder with 10-Bit ADC and Component Input Support
ADV7185 Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
ADV7185KST Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
ADV7190KST Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs
相關代理商/技術參數
參數描述
ADV7183KST 制造商:Analog Devices 功能描述:Video Decoder 2ADC 10-Bit 80-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:VIDEO DECODER I.C. - Bulk
ADV7184 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder with Fast Switch Overlay Support
ADV7184BSTZ 功能描述:IC DECODER VID SDTV MULTI 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉換器 系列:- 產品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統 電壓 - 電源，模擬:- 電壓 - 電源，數字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799
ADV7185 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
ADV7185KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Professional NTSC/PAL Video Decoder with 10-Bit CCIR656 Output
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