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 MMSP™ 1은
세계 최초로 개발된 디지털 멀티미디어 시스템을 위한 SoC(System On a Chip) Solution 으로 디지털
오디오/비주얼 플레이어 디지털 스틸 카메라, 디지털 뷰캠, 2D 게임 등에서 필요한 오디오 /비디오/그래픽 기능을 갖추고
있습니다. |
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 0.35um 3.3V CMOS Tech
80MHz,
Power Consumption : ~ 100 mA @ worst case
4
Individual Processors(DSP, Video, Audio, Graphic) operate concurrently
16bit
High Performance General DSP Core : 40MIPS
MMU
with 24bit Virtual Addressing mode(segmentation, page)
Early
Fetchable 2-way Set Associative Cache Memory(1K Word)
scratchPad
Program Memory(2K Word)
2
Bank Memory System Support(SDRAM, SRAM, Mask ROM, Flash)
Video
Processor
 JPEG/MotionJPEG
encode/decode
720X480, 30 frames/sec
Audio
Processor
MP2/MP3
decode G.729 decode, G.722 decode, G,726 codec
16bit Stereo Sigma Delta DAC(8KHz ~ 48KHz sampling rate)
14bit Sigma Delta ADC
2DX
Graphic Processor
Embedded LCD Controller : 320X240 ~ 1024X1024
RAMDAC : 4/ 8bit Color Format Support
Gamma Correction
Rotate, Alpha Blending, Polygon Mapping, OSD, Overlay, Chroma Key,
Zoom, Fill, etc
Image
Capture/ Video Frame Converter
CIR601, CCIR656 Video Signal In/Out
YUV/RGB, Composite Signal
Clock Generator
System Clock Speed : 1MHz ~ 80MHz
RTC(Real Time Clock)
DMA(5Ch.
including SoftDMA), Interrupt Controller, Timer(2Ch.)
USB
1.2(up to 12Mbps), IrDA 1.1(up to 4Mbps)
Serial
I/F, Parallel I/F
GPIO
: 8bit x 11 |
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