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參數(shù)資料
| 型號： | ZR36015 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | PTSE 6C 6#20 SKT RECP |
| 中文描述： | 光柵座轉(zhuǎn)爐 |
| 文件頁數(shù)： | 1/27頁 |
| 文件大?。?/td> | 164K |
| 代理商： | ZR36015 |
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ZR36015
June 1993
ZORAN Corporation
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1705 Wyatt Drive
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Santa Clara, CA 95054
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(408) 986-1314
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FAX (408) 986-1240
RASTER TO BLOCK CONVERTER
PRELIMINARY
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Real Time Raster to/from Block Conversion
1/2 Decimation Processing in the Horizontal Direction
30 MHz Maximum Clock Rate
Only Image in Preset Window is Converted
Compatable with Zorans ZR36050 JPEG Coder and
ZR36011 Color Space Converter
FEATURES
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Supports 1:0:0,4:2:2,and 4:1:1 data formats
100-pin plastic quad flat package (PQFP)
TTL level Input/Output
Synchronous data and controls
Low power consumption: 0.45W (Typ.)
CMOS circuit operating with a single 5V power supply
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Image processing
Multi-media
APPLICATIONS
DESCRIPTION
The ZR36015 performes raster to/from block conversion for
image compression and expansion applications, and it can be
connected directly to the ZR36050 JPEG coder and the
ZR36011 Color Space Converter.
An image compression system can be easily constructed using
the ZR36015 with the ZR35060 and ZR36011.
The ZR36015 uses a double buffered external SRAM Strip
Buffer to support raster to/from block conversion and block inter-
leave.
The maximum number of pixels that can be processed per line
is 8K. The maximum number of lines that can be prcessed per
image is 16K. These numbers vary according to the mode of
operation.
The ZR36015 supports 4:0:0, 4:1:1, and 4:2:2 data formats, and
one half decimation in horizontal direction during compression.
The maximum data transfer rate to the ZR36050 coder is 30
MHz.
[The ZR36015 is fabricated with an advanced low-power CMOS
technology, making it suitable for use in low-power, cost sensi-
tive applications. The device is availiable in a 100 pin , Plastic
Quad Flat Package (PQFP).]
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Scanners
Image Storage
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Image Capture
Figure 1. ZR36015 Block Diagram
Figure 2. ZR36015 Logical Pinout
MOE
8
PXDATA(15:0)
CBUSY
HEN
VEN
WINDOW
BSY
ADD(1:0)
Memory
Interface
Pixel
Interface
2
SPH
RD
8
MWE
BDATA(7:0)
16
MADD(15:0)
16
MDATA(15:0)
CLKCSC
WR
Host
Interface
SYSCLK
RESET
System
Clock
System
Reset
COE
EOS
STOP
DSYNC
Coder
Interface
Internal Register Control
RD
ADD(1:0)
WR
Raster/Block
Address
Generator
MWE
MOE
MADD(15:0)
CBSY
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PXDATA(15:0)
1/2
Decimation
S
S
B
MDATA(15:0)
I/F
BDATA(7:0)
Interface Logic
COE
EOS
STOP
DSYNC
RESET
SYSCLK
SPH
Window
Control
HEN
VEN
WINDOW
BSY
CLKCSC
Host Interface
Memory
Interface
Coder Interface
Pixel
Interface
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This document was created with FrameMaker 4.0.4
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ZR36015PQC-30 | 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 |
| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZR36015PQC-30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RASTER TO BLOCK CONVERTER |
| ZR36016 | 制造商:未知廠家 制造商全稱: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: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:未知廠家 功能描述:JPEG IMAGE COMPRESSION PROCESSOR |
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