參數(shù)資料
型號(hào)： ZR36015PQC-30
廠商： Electronic Theatre Controls, Inc.
元件分類(lèi)： 圓形連接器
英文描述： Circular Connector; No. of Contacts:10; Series:; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Pin; Circular Shell Style:Cable Receptacle; Insert Arrangement:12-10
中文描述： 光柵座轉(zhuǎn)爐
文件頁(yè)數(shù)： 12/27頁(yè)
文件大?。?/td> 164K
代理商： ZR36015PQC-30
ZR36015
12
PRELIMINARY
Example #2: Short CBSY
Figure 13 shows an example in encoding mode, where the CBSY is issued for a short period (i.e., CBSY becomes inactive before
the beginning of input for the next strip).
1. HEN goes HIGH, indicating the start of the last line of a strip. The ZR36015 begins to count HDelay in order to ingnore the first
HDelay pixels of the line.
2. The ZR36015 finishes counting HDelay; data for Strip Buffer A’B’ starts to be loaded from the Pixel bus.
3. DSYNC active indicates that data for Strip Buffer AB (previously loaded) continues to be unloaded to the Coder Bus.
4. The writing of a strip to the A’B’ side of the Strip Buffer is complete. At this time the ZR36015 checks to see if the datat from AB
has been unloaded. In example 2, AB is still in the process of being unloaded, so the CBSY signal is asserted to indicate the the
ZR36015 is not ready to accept more input data from the Pixel side.
Readout of data from the AB side of the strip buffer is complete. Now two things happen. First, the ZR36015 detects that data is
already availiable in the A’B’ side of the Strip Buffer, and so it continues to assert DSYNCs, indicataing that the A’B’ side is now being
unloaded to the Coder Bus. Second, the CBSY signal becomes inactive, indicating that the AB side of the strip buffer is now empty
and that data from the Pixel Bus can be loaded into the AB side.
Example #3: CBSY active when HDelay + HWidth is set to the maximum period of HEN
Figure 14 shows an example in encoding mode, where the HDelay + HWidth is set to the maximum perion of HEN. Because of this,
the CBSY can become active after the HEN for the 1st line of the next strip becomes active.
1. HEN goes HIGH, (indicating the start of the last line of a strip. The ZR36015 begins to count HDelay in order to ingnore the first
HDelay pixels of the line.
Figure 12. Example of Double-Sided Buffer Selection Timing - In Encoding (No CBSY)
HEN
PXDATA Bus
NAX
Write to Strip Buffer
Delay to Memory Write
1
Read From Strip Buffer
PAX
DSYNC/ISYNC
PAX
PAX
Check if all contents of the coder
side buffer have been read out.
Buffer
selection
point
Check if all contents of the pixel
side buffer have been entered.
The pixel side buffer is
monitored as required
3
The “Buffer Selection Point” happens at the completion of writing a strip ( line), and indicates
when the ZR36015 switches strip buffer sides to read this new strip.
See table TBD for “Delay to Memory Write”.
When a complete strip has been written, then the 1st DSYNC for this strip will be asserted (assuming
that STOP is not active).
1.
2.
3.
Figure 13. Example of Double-Sided Buffer Selection Timing - In Encoding (Short CBSY)
HEN
PXDATA Bus
NAX
Write to Strip Buffer
Read From Strip Buffer
DSYNC
PAX
Check if all contents of the coder
side buffer have been read out.
Buffer selection point
Check if all contents of the pixel
side buffer have been entered.
The coder side buffer is
monitored as required
The timing of CBSY when the line is ignored is as shown below.
When CBSY is outputted at the timing as shown above (completed within one line), the following oine is not ignored.
1.
2.
PAX
PAX
CBSY
相關(guān)PDF資料
PDF描述
ZR36016 INTEGRATED COLOR SPACE / RASTER-TO-BLOCK CONVERTER
ZR36016PQC-30 INTEGRATED COLOR SPACE / RASTER-TO-BLOCK CONVERTER
ZR36016 JPEG Pre- and Post-Processor(JPEG 先-后處理器)
ZR36050 JPEG Image Compression Processor(JPEG 圖象壓縮處理器)
ZR36060 Integrated JPEG Codec(集成JPEG編解碼器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ZR36016 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:INTEGRATED COLOR SPACE / RASTER-TO-BLOCK CONVERTER
ZR36016PQC 制造商:ZORAN 功能描述:
ZR36016PQC-30 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:INTEGRATED COLOR SPACE / RASTER-TO-BLOCK CONVERTER
ZR36050 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:JPEG IMAGE COMPRESSION PROCESSOR
ZR36050PQC-21 制造商:ZORAN 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*