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參數(shù)資料
| 型號： | ADV7188 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Multiformat SDTV Video Decoder with Fast Switch Overlay Support |
| 中文描述： | 標清多格式視頻解碼器支持快速開關(guān)重疊 |
| 文件頁數(shù)： | 88/112頁 |
| 文件大小： | 943K |
| 代理商： | ADV7188 |
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ADV7188
Address
Rev. 0 | Page 88 of 112
Register
Bit Description
NVBIELCM[1:0]. NTSC VBI even field line
control.
Bit
Notes
Controls position of first active (comb
filtered) line after VBI on even field in
NTSC
7 6 5 4 3 2 1 0 Comments
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
0 0 Color output beginning line 335
0 1 ITU-R BT.470 compliant color
output beginning Line 336
1 0 Color output beginning line 337
1 1 Color output beginning line 338
0 0
Color output beginning line 22
0 1
ITU-R BT.470 compliant color
output beginning Line 23
1 0
Color output beginning line 24
1 1
Color output beginning line 25
0 0
Color output beginning line 282
0 1
ITU-R BT.470 compliant color
output beginning Line 283
1 0
VBI ends 1 line later (line 284)
1 1
Color output beginning line 285
0 0
Color output beginning line 20
0 1
ITU-R BT.470 compliant color
output beginning Line 21
1 0
Color output beginning line 22
1 1
Color output beginning line 23
x x x x
x
FB_RISE, 1 = there has been a
rising edge on FB pin since last I
2
C
read
x
FB_FALL, 1 = there has been a
falling edge on FB pin since last I
2
C
read
x
FB_STAT, Instantaneous value of
FB signal at time of I
2
C read
x
FB_HIGH, Indicates that the FB
signal has gone high since the last
I
2
C read
0 0 Static switch mode – full RGB or
full CVBS data
0 1 Fixed alpha blending, See
MAN_ALPHA_VAL[6:0]
1 0 Dynamic switching (fast mux)
1 1 Dynamic switching with edge
enhancement
0
CVBS source
1
RGB source
0
FB pin active high
1
FB pin active low
0 0 0 1
0 0 0 0 0 0 0
VBI ends 1 line earlier (line 282)
ITU-R BT.470 compliant (Line 283)
VBI ends 1 line later (line 284)
VBI ends 2 lines later (line 285)
VBI ends 1 line earlier (line 20)
ITU-R BT.470 compliant (Line 21)
VBI ends 1 line later (line 22)
VBI ends 2 lines later (line 23)
PVBIOLCM[1:0]. NTSC VBI odd field line
control.
Controls position of first active (comb
filtered) line after VBI on odd field in
NTSC
PVBIECCM[1:0]. PAL VBI even field color
control.
Controls the position of first line that
outputs color after VBI on even field in
PAL
PVBIOCCM[1:0]. PAL VBI odd field color
control.
Controls the position of first line that
outputs color after VBI on odd field in
PAL
NVBIECCM[1:0]. NTSC VBI even field color
control.
Controls the position of first line that
outputs color after VBI on even field in
NTSC
0xEC
V Blank Control 2
NVBIOCCM[1:0]. NTSC VBI odd field color
control.
Controls the position of first line that
outputs color after VBI on odd field in
NTSC
Reserved.
FB_STATUS[3:0]. Provides information about
the status of the FB pin.
FB_STATUS[0]
FB_STATUS[1]
Self-clearing bit
Self-clearing bit
FB_STATUS[2]
0xED
FB_STATUS (Read
Only)
FB_STATUS[3]
Self-clearing bit
Selects either CVBS or RGB to be O/P
0xED
FB_CONTROL 1,
(Write Only)
FB_MODE[1:0]. Selects FB mode
MAN_ALPHA_VAL[6:0]. Determines in what
proportion the video from the CVBS source
and the RGB source are blended.
FB_CSC_MAN
0
Automatic configuration of the
CSC for SCART support
Enable manual programming of
CSC
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
0
Contrast reduction mode disabled
0xEE
FB_CONTROL 2
1
CSC is used to convert RGB portion of
SCART signal to YCrCb
FB_EDGE_SHAPE[2:0]
Improves picture transition for high
speed fast blank switching
0xEF
FB_CONTROL 3
CNTR_ENABLE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADV7189B | Multiformat SDTV Video Decoder |
| ADV7189BBSTZ268H | Multiformat SDTV Video Decoder |
| ADV7189BKSTZ10F | Multiformat SDTV Video Decoder |
| ADV7189 | Multiformat SDTV Video Decoder |
| ADV7189KST | Multiformat SDTV Video Decoder |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7188BSTZ | 功能描述:IC DECODER VID MULTIFORM 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189B | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
| ADV7189BBSTZ | 功能描述:IC VIDEO DECODER SDTV 80-LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應(yīng)用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應(yīng)商設(shè)備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7189BBSTZ268H | 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat SDTV Video Decoder |
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