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參數資料
| 型號： | CLC011 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Serial Digital Video Decoder(串行數字視頻譯碼器) |
| 中文描述： | 串行數字視頻解碼器（串行數字視頻譯碼器） |
| 文件頁數： | 7/8頁 |
| 文件大?。?/td> | 1089K |
| 代理商： | CLC011 |
Output Interface—Control Outputs
PCLK (Parallel Clock):
The parallel output or word clock,
PCLK, is synchronous with the parallel data outputs, PD0–9.
The rising edge of PCLK is located at the center of the par-
allel data window.
TRS (Timing Reference Signal):
The active-low TRS out-
put pulse is four parallel clock periods long. TRS is active
during decoding of both composite and component video
signals.
EAV (End of Active Video):
The EAV output is pulsed low
for one cycle of the parallel clock every time an EAV timing
reference is detected during decoding of component video.
The pulse is coincident with the fourth word of the timing ref-
erence (the XYZ word). During reception of composite video,
this output is always asserted high.
NSP (New Sync Position):
The active-low NSP output indi-
cates that the most recently received TRS is in a different po-
sition relative to the previous TRS. NSP remains high until
the parallel rate clock is properly aligned with the TRS, then
goes low.
PCB Layout Guidelines
The CLC011 is not as sensitive to PCB layout as some Serial
Digital Video decoders. The following suggestions will help
achieve and maintain optimum system performance.
1.
Locate the CLC011 decoder away from equalizers and
other sensitive circuitry to avoid unwanted crosstalk from
clock and data outputs which may degrade system per-
formance.
The trace from the signal input connector to the CLC011
must be kept short and should not run parallel to the
data output traces.
Bypass each power pin with a 0.01 μF to 0.1 μF mono-
lithic ceramic capacitor.
Power the CLC011 and other clock recovery circuitry
from a separate power supply network from that of other
digital circuitry on the board.
Other PCB layout tips may be found in: “KeepingAnalog Sig-
nals Pure in a Hostile Digital World”, Electronic Design, Spe-
cial Analog Issue, June 24, 1996, available from National
Semiconductor. Request Literature number 665502-001.
2.
3.
4.
C
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CLC011_02 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Serial Digital Video Decoder |
| CLC011ACQ | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Serial Digital Video Decoder |
| CLC011BCQ | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:SERIAL DIGITAL VIDEO DECODER SMD 制造商:Texas Instruments 功能描述:IC, VIDEO DECODER, 10BIT, LCC-8, Resolution (Bits):10bit, Input Format:Digital, |
| CLC011BCQ/NOPB | 功能描述:IC DECODER VIDEO SER DIG 28-PLCC RoHS:是 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 |
| CLC011PCASM | 功能描述:BOARD EVALUATION FOR CLC011 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關產品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
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