參數(shù)資料
型號(hào): ADV7322
廠商: Analog Devices, Inc.
英文描述: Multiformat 11-Bit HDTV Video Encoder
中文描述: 多格式11位高清晰度電視視頻編碼器
文件頁數(shù): 78/88頁
文件大?。?/td> 991K
代理商: ADV7322
ADV7322
Preliminary Technical Data
MODE 2— SLAVE OPTION
(TIMING REGISTER 0 TR0 = X X X X X 1 0 0)
In this mode, the ADV7322 accepts horizontal and vertical sync
signals. A coincident low transition of both HSYNC and VSYNC
inputs indicates the start of an odd field. A VSYNC low
transition when HSYNC is high indicates the start of an even
field. The BLANK signal is optional. When the BLANK input is
disabled, ADV7322 automatically blanks all normally blank
lines as per CCIR-624. HSYNC is input on S_HSYNC, BLANK
on S_BLANK, andVSYNC on S_VSYNC.
Rev. PrA | Page 78 of 88
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DISPLAY
DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
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ODD FIELD
EVEN FIELD
DISPLAY
DISPLAY
VERTICAL BLANK
5
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1
8
HSYNC
BLANK
VSYNC
HSYNC
BLANK
VSYNC
0
Figure 115. SD Slave Mode 2 (NTSC)
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DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
DISPLAY
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DISPLAY
VERTICAL BLANK
ODD FIELD
EVEN FIELD
DISPLAY
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2
1
HSYNC
BLANK
VSYNC
HSYNC
BLANK
VSYNC
0
Figure 116. SD Slave Mode 2 (PAL)
相關(guān)PDF資料
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ADV7322KSTZ1 Multiformat 11-Bit HDTV Video Encoder
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