SPCA533A Просмотр технического описания (PDF) - Unspecified
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SPCA533A Datasheet PDF : 4 Pages
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Preliminary
Data Sheet
SPCA533A
Color DSP: Image processing engine of the SPCA533A is a very flexible pipeline. It will perform color interpolation, gamma correction,
image scaling for digital zoom, and image enhancement filtering.
JPEG Engine: This image compression engine can generate JPEG compressed file in JFIF and EXIF format with firmware support. The
engine can also decode JPEG compressed image for playback.
DRAM Controller: The DRAM controller provides access path to the SDRAM for the other internal modules of the SPCA533A. Many special
functions are also implemented in this module. For example, image scaling, copy and paste of image parts, image rotation, … etc.
DMA Controller: The DMA controller allows high-speed data transfer between SPCA533A internal modules.
Storage Media Interface Controller: The storage interface controller is a high efficiency bridge between different storage media protocol
and the internal bus. Both DMA data transfer and PIO data transfer are supported.
Audio Controller: The SPCA533A’s audio controller has built-in standard IMA-ADPCM audio compression. It also integrates the AC-link
interface.
USB1.1 Controller: The USB controller allows the SPCA533A to communicate with a PC or Mac. The SPCA533A supports all types of USB
pipes. (isochronous, bulk, control and interrupt)
3.2 Typical application
flash
light
control
on-board
flash
memory
Compact
flash
memory
card
(or other storage
media)
l
e CCD/CMOS
n
sensors
s
SPCA533A
USB bus
PC
AC97 Codec
or
mic
MP3
decoder
DAC
SDRAM
LCD
module
firmware
(ROM)
TV
© Sunplus Technology Co., Ltd.
Proprietary & Confidential
PAGE 5
Oct. 24, 2001
Preliminary Version: 0.1.0
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