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Portable media player RD – A. Main Chip Introduction MMSP2 System (ARM920T CPU S/W ) KEY FEATURES FUNCTIONAL SPECIFICATION Speech & Audio (ARM920T CPU.

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Presentation on theme: "Portable media player RD – A. Main Chip Introduction MMSP2 System (ARM920T CPU S/W ) KEY FEATURES FUNCTIONAL SPECIFICATION Speech & Audio (ARM920T CPU."— Presentation transcript:

1 Portable media player RD – A

2 Main Chip Introduction MMSP2 System (ARM920T CPU S/W ) KEY FEATURES FUNCTIONAL SPECIFICATION Speech & Audio (ARM920T CPU S/W)

3 KEY FEATURES KEY FEATURES Dual 32bit CPU 400+ (Main Processor, Coprocessor) Embedded Architecture Main Processor used for Operating System & System Control, Audio Processing: ARM 920T CPU (200MHz,>220MIPS), 16KB I-Cache + 16KB D-Cache + MMU Coprocessor used for Video Header Parsing, Video Post Processor Control: ARM 940T CPU (200MHz,>220MIPS), 4KB I-Cache + 4KB D-Cache

4 Multi Standard Video Codec including MPEG1/2/4, H.263 and JPEG/MJPEG Multi Functional Video Post Processor Win CE 3.0/4.0 Compatible 2D Graphic Accelerator Image Processor with Real Time Digital Zoom & Three Auto Processing Pseudo Message Broadcasting with Command Write Buffer Memory Control Bus Architecture for HighPerformance Pipelined & Burst Data Operation

5 USB 1.1 Host Controller, USB 1.1 Slaver, IrDA USB 1.1 Host Controller, USB 1.1 Slaver, IrDA (FIR, MIR, SIR), 4CH UART (FIR, MIR, SIR), 4CH UART LCD Controller, 16CH.DMA, Timer, Interrupt Controller, RTC, Ultra DMA LCD Controller, 16CH.DMA, Timer, Interrupt Controller, RTC, Ultra DMA PCMCIA, Compact Flash, MMC, SD, Memory Stick PCMCIA, Compact Flash, MMC, SD, Memory Stick Controller Controller AC'97 Controller, SPDIF In/Out Controller, CD-ROM AC'97 Controller, SPDIF In/Out Controller, CD-ROM Decoder, DeCSS, MPEG I/F, RDI I/F Decoder, DeCSS, MPEG I/F, RDI I/F I2C, I2S, SSP, Touch Screen ADC, GPIOs, PWM, Power Manager I2C, I2S, SSP, Touch Screen ADC, GPIOs, PWM, Power Manager Whole Chip Operating Clock 100MHz Whole Chip Operating Clock 100MHz

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7 MPEG4 SP Encoder / x 480,30fps (MPEG4 Camcorder, PVR, MMS) MPEG4 SP/H.263 L3 x 288,30fps (Video Conferencing) JPEG Encode or Decode up to 4M pixels (DSC) MJPEG Encode or x 480, 30fps (Security Camera)

8 Speech & Audio (ARM920T CPU S/W) Need software development or porting at ARM 920T Support from WinCE.NET: MP3, WMA License from 3rd party: G.723.1/G.729/AMR Speech Codec, ADPCM (G.722/G.726) Codec, AC-3 MPEG1/2 Audio Codec, AAC-LC Support from MagicEyes: PCM

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10 Contents Features Controles /Indicator / Connectors

11 Hardware Architechure

12 AV codec Storage Head Phone AV IN PVC 3.5 LED Panel Video DAC PVI3001A RTC IC DS1672 AC97 Codec WM9710 TV Decoder CX25874 MagicEye MMSP2 TV Encoder SAA7113H Nand Flash 64 MBytes SDRAM 64MBytes AV OUT Mic SD Slot MagicStor 1 HDD USB 1.1/2.0USB 2.0 IC LCD Bias LED Driver Power Manager

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