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參數(shù)資料
| 型號(hào)： | CXD2053AS |
| 廠商： | Sony Corporation |
| 英文描述： | Auto Wide, EDTV-II ID Detection, ID-1 Detection |
| 中文描述： | 汽車(chē)寬，增強(qiáng)清晰度電視，第二號(hào)檢測(cè)，編號(hào)- 1檢測(cè) |
| 文件頁(yè)數(shù)： | 12/14頁(yè) |
| 文件大?。?/td> | 196K |
| 代理商： | CXD2053AS |
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CXD2053AM/AS
8. Judgment time during auto wide and shortening this time
An appropriate judgment transition wait time is provided during auto wide in order to prevent misjudgments.
During I
2
C bus mode, this transition time can be shortened as necessary using the INST bit.
At the rising edge of INST, the screen changes without waiting to the screen being judged at that time.
The INST pulse width should be set to 3 fields or more as shown below.
3 fields (50ms) or more
INST
The wait time-free status ends with the auto wide judgment transition or when INST becomes 0. This situation
is illustrated in the figure below.
INST
Wait time-free status
(inside the IC)
Auto wide identification
Transition time wait
INST
Wait time-free status
(inside the IC)
Auto wide identification
No screen change
The screen change here.
INST does not
function.
After transition
Transition time wait
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| CXD2064Q | Digital Comb Filter (NTSC/PAL) |
| CXD2085M | ID-1 Detection |
| CXD2093Q | Digital Comb Filter (NTSC) |
| CXD2107M | HI8 SYSTEM DETECTION IC |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2053S | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:TV/Video Detection Circuit |
| CXD2064Q | 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Digital Comb Filter (NTSC/PAL) |
| CXD2073 | 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
| CXD2073Q | 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
| CXD2073S | 制造商:SONY 制造商全稱(chēng):Sony Corporation 功能描述:Digital Comb Filter (NTSC) |
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