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| 型號： | ADV7189BKSTZ10F |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat SDTV Video Decoder |
| 中文描述： | 標清多格式視頻解碼器 |
| 文件頁數(shù)： | 78/104頁 |
| 文件大?。?/td> | 805K |
| 代理商： | ADV7189BKSTZ10F |
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ADV7189B
Rev. B | Page 78 of 104
Bits
4
Comments
No delay
Notes
CVBS mode
LTA[1:0] = 00b;
S-Video mode
LTA[1:0] = 01b;PrPb
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 (37ns) delayed
1
0
Luma 2 clk (74ns) early
1
1
Luma 1 clk (37ns) 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 0
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
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
No swapping
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 LAGC[2:0]
Reserved
CKE. Color kill enable allows the
color kill function to be switched
on and off.
0
1
1
0
0
0
0
Set to default
Color kill disabled
Color kill enabled
For SECAM color kill,
threshold is set at
8%.
See CKILLTHR[2:0]
Use CMG[11:0]
Based on color burst
Use LMG[11:0]
Blank level to sync tip
0x2C
Misc Gain
Control
Reserved
CAGC[1:0]. Chroma automatic gain
control selects the basic mode of
operation for the AGC in the
chroma path.
1
0
0
0
0
0
1
1
1
0
0
1
1
0
1
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
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(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7189 | Multiformat SDTV Video Decoder |
| ADV7189KST | Multiformat SDTV Video Decoder |
| ADV7195 | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs and 10-Bit Data Input |
| ADV7195KST | Multiformat Progressive Scan/HDTV Encoder with Three 11-Bit DACs and 10-Bit Data Input |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7189BKSTZ10F2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189BST | 制造商:Analog Devices 功能描述: |
| ADV7189KST | 制造商:Rochester Electronics LLC 功能描述:12BIT NTSC/PAL/SECAMVIDDECOD I.C. - Tape and Reel 制造商:Analog Devices 功能描述:IC VIDEO ENCODER |
| ADV7189XST | 制造商:Analog Devices 功能描述:54MHZ NTSC/PAL ENCODER(DNR+MACROVISON)IC - Bulk |
| ADV7189XST-X2 | 制造商:Analog Devices 功能描述:54MHZ NTSC/PAL ENCODER(DNR+MACROVISON)IC - Bulk |
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