參數資料
型號: ADV7311
廠商: Analog Devices, Inc.
英文描述: Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
中文描述: 多格式視頻編碼器216兆赫六噪聲整形的12位DAC
文件頁數: 50/84頁
文件大?。?/td> 1099K
代理商: ADV7311
REV. A
–50–
ADV7310/ADV7311
HD Sharpness Filter and Adaptive Filter Application
Examples
HD Sharpness Filter Application
The HD sharpness filter can be used to enhance or attenuate
the Y video output signal. The following register settings were
used to achieve the results shown in the figures below. Input
data was generated by an external signal source.
Table XII.
Address
Register Setting
Reference
*
00h
01h
02h
10h
11h
20h
20h
20h
20h
20h
20h
FCh
10h
20h
00h
81h
00h
08h
04h
40h
80h
22h
a
b
c
d
e
f
*
See Figure 44.
The effect of the sharpness filter can also be seen when using
the internally generated cross hatch pattern.
Table XIII.
Address
Register Setting
00h
01h
02h
10h
11h
20h
FCh
10h
20h
00h
85h
99h
f
e
d
a
b
c
1
R4
R2
CH1
500mV
REF A
M 4.00 s
9.99978ms
CH1
ALL FIELDS
500mV 4.00 s
1
R2
R1
1
CH1
500mV
REF A
M 4.00 s
9.99978ms
CH1
ALL FIELDS
500mV 4.00 s
1
Figure 44. HD Sharpness Filter Control with Different Gain Settings for HS Sharpness Filter Gain Value
相關PDF資料
PDF描述
ADV7311KST Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
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ADV7320KSTZ Multiformat 216 MHz Video Encoder with Six NSV 12-Bit DACs
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相關代理商/技術參數
參數描述
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(tǒng) 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
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
ADV7312KST 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 11-Bit HDTV Video Encoder
ADV7314 制造商:AD 制造商全稱:Analog Devices 功能描述:Multiformat 216 MHz Video Encoder with Six NSV 14-Bit DACs