參數(shù)資料
型號(hào)： ADV7310KST
廠商： ANALOG DEVICES INC
元件分類： 顏色信號(hào)轉(zhuǎn)換
英文描述： Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
中文描述： COLOR SIGNAL ENCODER, PQFP64
封裝： PLASTIC, MS-026BCD, LQFP-64
文件頁(yè)數(shù)： 54/84頁(yè)
文件大?。?/td> 1099K
代理商： ADV7310KST
REV. A
–54–
ADV7310/ADV7311
SD ACTIVE VIDEO EDGE
[Subaddress 42h, Bit 7]
When the active video edge is enabled, the first three pixels and
the last three pixels of the active video on the luma channel are
scaled in such a way that maximum transitions on these pixels
are not possible. The scaling factors are
×
1/8,
×
1/2, and
×
7/8.
All other active video passes through unprocessed.
SAV/EAV Step Edge Control
The ADV7310/ADV7311 has the capability of controlling fast
rising and falling signals at the start and end of active video to
minimize ringing.
An algorithm monitors SAV and EAV and governs when the
edges are too fast. The result will be reduced ringing at the start
and end of active video for fast transitions.
Subaddress 0x42, Bit 7 = 1 enables this feature.
100 IRE
0 IRE
100 IRE
12.0 IRE
50 IRE
LUMA CHANNEL WITH
ACTIVE VIDEO EDGE
DISABLED
LUMA CHANNEL WITH
ACTIVE VIDEO EDGE
ENABLED
Figure 52. Example of Active Video Edge Functionality
VOLTS
0
2
4
F2
L135
6
8
10
12
IRE:FLT
–50
0
0
50
100
0.5
Figure 53. Address 0x42, Bit 7 = 0
VOLTS
0
2
–2
4
6
8
10
12
F2
L135
IRE:FLT
–50
0
50
100
0
0.5
Figure 54. Address 0x42, Bit 7 = 1
相關(guān)PDF資料
PDF描述
ADV7311 Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
ADV7311KST Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
ADV7312 Multiformat 11-Bit HDTV Video Encoder
ADV7312KST Multiformat 11-Bit HDTV Video Encoder
ADV7320KSTZ Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7310KSTZ 制造商:Analog Devices 功能描述:VID ENCODER 6DAC 12-BIT 64LQFP - Bulk
ADV7311 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
ADV7311KST 功能描述:IC VID ENC 6-12BIT DAC'S 64LQFP RoHS:否 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
ADV7311KST 制造商:Analog Devices 功能描述:Video IC
ADV7312 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder
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