參數(shù)資料
型號(hào)： ADV7184
廠商： Analog Devices, Inc.
英文描述： Multiformat SDTV Video Decoder with Fast Switch Overlay Support
中文描述： 標(biāo)清多格式視頻解碼器支持快速開關(guān)重疊
文件頁數(shù)： 30/108頁
文件大?。?/td> 925K
代理商： ADV7184
ADV7184
WYSFM[4:0] Wide Band Y Shaping Filter Mode,
Address 0x18 [4:0]
The WYSFM[4:0] bits allow the user to manually select a shaping
filter for good quality video signals, for example, CVBS with
stable time base, luma component of YPrPb, and luma
component of YC. The WYSFM bits are only active if the
WYSFMOVR bit is set to 1. See the general discussion of the
shaping filter settings in the Y-Shaping Filter section.
Table 37. WYSFM Function
WYSFM[4:0]
Description
00000
Do not use
00001
Do not use
00010
SVHS 1
00011
SVHS 2
00100
SVHS 3
00101
SVHS 4
00110
SVHS 5
00111
SVHS 6
01000
SVHS 7
01001
SVHS 8
01010
SVHS 9
01011
SVHS 10
01100
SVHS 11
01101
SVHS 12
01110
SVHS 13
01111
SVHS 14
10000
SVHS 15
10001
SVHS 16
10010
SVHS 17
10011 (default)
SVHS 18 (CCIR 601)
10100–11111
Do not use
The filter plots in Figure 16 show the S-VHS 1 (narrowest) to
S-VHS 18 (widest) shaping filter settings. Figure 18 shows the
PAL notch filter responses. The NTSC-compatible notches are
shown in Figure 19.
Rev. 0 | Page 30 of 108
0
–10
–20
–30
–40
–50
–60
–70
0
10
8
6
4
2
12
0
FREQUENCY (MHz)
COMBINED Y ANTIAY RESAMPLE
A
Figure 16. Y S-VHS Combined Responses
0
–20
–40
–60
–80
–100
–120
0
10
8
6
4
2
12
0
FREQUENCY (MHz)
A
COMBINED Y ANTIALY RESAMPLE
Figure 17. Y S-VHS 18 Extra Wideband Filter (CCIR 601-Compliant)
0
–10
–20
–30
–40
–50
–60
–70
0
10
8
6
4
2
12
0
FREQUENCY (MHz)
COMBINED Y ANY RESAMPLE
A
Figure 18. Y PAL Notch Filter Responses
0
–10
–20
–30
–40
–50
–60
–70
0
10
8
6
4
2
12
0
FREQUENCY (MHz)
COMBINED Y ANTY RESAMPLE
A
Figure 19. NTSC Notch Filter Responses
相關(guān)PDF資料
PDF描述
ADV7184BSTZ Multiformat SDTV Video Decoder with Fast Switch Overlay Support
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標(biāo)準(zhǔn)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
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
ADV7186 制造商:AD 制造商全稱:Analog Devices 功能描述:Video Decoder and Display Processor
ADV7186BBCZ 功能描述:IC VIDEO DECODER 196CSPBGA RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動(dòng)電話，手機(jī)，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064
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