參數(shù)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(shù): 35/84頁
文件大?。?/td> 1099K
代理商: ADV7311
REV. A
ADV7310/ADV7311
–35–
HD TIMING RESET
A timing reset is achieved by toggling the HD timing reset control
bit [Subaddress 14h, Bit 0] from 0 to 1. In this state the horizontal
and vertical counters will remain reset. When this bit is set back
to 0, the internal counters will commence counting again.
The minimum time the pin has to be held high is one clock
cycle; otherwise, this reset signal might not be recognized. This
timing reset applies to the HD timing counters only.
Table V. Async Timing Mode Truth Table
Reference
in Figure 29
P_HSYNC
P_VSYNC
P_BLANK
*
Reference
1
0
0
0
1
1
1
0
0
1
0 or 1
0 or 1
0 or 1
0 or 1
0 or 1
0
0
1
1
0
50% point of falling edge of trilevel horizontal sync signal
25% point of rising edge of trilevel horizontal sync signal
50% point of falling edge of trilevel horizontal sync signal
50% start of active video
50% end of active video
a
b
c
d
e
*
When async timing mode is enabled,
P_BLANK
, Pin 25, becomes an active high input.
P_BLANK
is set to active low at Address 10h, Bit 6.
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相關代理商/技術參數(shù)
參數(shù)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(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