1 / 19

ALi Overview

ALi Overview. Founded January, 1987 IPO – Listed in OTC September, 1999 IPO – Listed in TSE August, 2002 Capital USD $70M Employee ~450(2005 2H) Focus on Digital A/V, STB & Multimedia Peripheral

sema
Télécharger la présentation

ALi Overview

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. ALi Overview • Founded January, 1987 • IPO – Listed in OTC September, 1999 • IPO – Listed in TSE August, 2002 • Capital USD $70M • Employee ~450(2005 2H) • Focus on Digital A/V, STB & Multimedia Peripheral • ULi is a subsidiary company of ALi focusing on PC Core Logic chipset.

  2. ALi Organization Board of Directors President R & D Sales & Marketing Headquarter

  3. World-Class Support Centers ALi Shanghai Office ALi Taipei Main Office ALi Zhu Hai Office ALi Hsinchu Office ALi Shenzhen Office

  4. Portable DVD Digital Media / Audio Player Set Top Box DVD Player Card reader CD MP3 Flash disk Scanner Video Camera ALi Product Application DVB / MPEG Flash MP3 Multimedia Peripheral & Digital Imaging

  5. ALi Product Roadmap DVB-C QAM FE Demodulator DVB-T&S2 COFDM FE Demodulator DVB-S2/C/T SOC HD DVB IC DVB-S SOC DVB-C/T BE USB2.0 Flash/IDE/Mem-card/CD Audio DSP USB2.0 Video DSP USB2.0 Image DSP USB2.0 PMP SOC USB2.0 Flash/IDE Card Reader USB2.0 OTG STB Personal Media Player 2004Q4 2005Q4 2006Q2

  6. Set-top Box Solution DVB-T demodulator IC M4xxx LAN2 • COFDM • transport stream output • PCI/USB2.0 IF M3327/8/9 DVB-S single chip M3330 DVB C/T BE M3326C DVB-S/C/T BE High Resolution DVB-S/C/T BE • MPEG decoder • DVD function • DVB-S QPSK • DVB-S Combo Solution • 2 Transport Stream • MPEG I/II decoder • CA/CI with ISO7816 • PVR • Support Modem • MPEG I/II decoder • CSA Descrambler • CSA Command Interface • CA ISO7816 • Middleware • 720P/1080P • MPEG II/IV Decoder • CA/CI with ISO7816 • PVR • Middleware 2004Q4 2005Q2 2006Q2

  7. Single Chip Set-Top Box Decoder M3329

  8. M3329 Overview • Integration QPSK Demodulator. High performance CPU. DVB-CSA De-scrambler. TV encoder Hardware accelerator for MPEG decoding. Dedicated display engine for STB playback. Peripheral block – SDRAM/Flash memory interface Two RS232 serial device controller CIR, I2S/SPDIF, Audio interface and video output interface.

  9. M3329 Product feature • External Memory Interfaces -16/32-bit DRAM interface which supports SDRAM with –6, –7 and –8 speed rating. -Supports SDRAM modes which are 1 for 1*16Mbit, 2 for 1*16Mbit and 1 for 4*16Mbit. -8/16bit configurable FLASH interfaces. • Transport Stream Interface - ISO/IEC 13818 standard compliant - 1parallel or 2 serial Transport stream input @11.24Mbytes/s

  10. M3329 Product Feature • QPSK Demodulator -Embedded BPSK/QPSK demodulator -BPSK or QPSK auto detection. -Variable Rate: 1Mbaud/s~45Mbaud/s. -Digital anti-alias filter bank programmable. -Embedded Timing Recovery and Carrier Recovery Circuit. -Fast Auto Symbol Rate Detection Unit. (i.e Blind Acquisition) -Embedded DC offset cancel circuit. -Sigma-Delta/Noise shaping modulation ACG. -Auto-rate detection. -DiSEqC Spec. 1.x and 2.x supported.

  11. M3329 Product Feature • MPEG-2 Decoder -Frames DVB Packets compatible. -PCR clock recovery. -Performs Sync Lock/Drop Hysteresis. -On-chip audio and video synchronization. -Automatic Error concealment -32 PID filters -Teletext with vertical blanking Insertion(VBI) or OSD - Embedded MCU for system control.

  12. M3329 Product Feature • Video Processor -MPEG-2 MP@ML video decoding up to 720*480 at 30Hz and 720*576 at 25Mhz. -NTSC to PAL and PAL to NTSC automatic conversion. -Zoom-in and Zoom-out. -Support background picture. • TV Encoder -RGB, CVBS, Y/C and YUV output with 10-bit ADC. -Support Progressive Scan Output. -Support close caption and teletext application. -Microvision 7.01/6.1 compatible (optional).

  13. M3329 Product Feature • Audio Processor -MPEG-1 layer I and II, and linear PCM (LPCM) audio decoding. -I2S output. -IEC958 S/PDIF digital output. -Digital mute control and volume adjustment. • OSD (On-Screen Display) -Support 256 color palettes. -Anti-flicker, anti-flutter and anti-aliasing filters. -Support color-blending. -Support subtitle.

  14. M3329 Product Feature • Embedded CPU (216Mhz) -High performance CPU. -Dedicated interface for debug. -Support software download via serial port. -5 external interrupt. • Personal Video Recording -Support two-tuner input: watch one channel and recording another channel. -Support time shift recording. -Support fast forward reward in various speed.

  15. M3329 Product Feature • Peripherals -Full PCI interface with master mode. -1 ATA/ATAPI interface which support PIO mode. -1 DVB Common mode interface. (DVB-CI) -ISO7618 smart card interfaces. -Two RS-232 serial interfaces. -MODEM support. -I2C controller. -One IR receiver interface. -16-bit GPIO

  16. M3329 Product Feature • CI & CA -DVB-CSA De-scrambler supported. -DVB-CI supported. -Smart card base CAS supported with up to two smart-card readers. • Electrical Characteristic -3.3V and 1.8V power supply. -Power down control. -Built-in PLL. -27Mhz crystal input and 4Mhz clock output.

  17. Application for DVB-S FTA/CA Set-top Box 1M x 8 FLASH 1M x 16 x 2 SDRAM Satellite Audio DAC L QPSK Demodulator MPEG-2 AV Decoder OSD+TV Encoder Descrambler CPU M3329 R TV 5.1 Channel SPDIF DVB-S Tuner CVBS RGB YCrCb Video Output IR/Keypad Front Panel Smart Card x 2

  18. Application for DVB-C CI Set-top Box 2M x 8 FLASH 4M x 16 SDRAM Tuner Audio DAC L QPSK Demodulator MPEG-2 AV Decoder OSD+TV Encoder Descrambler CPU M3329 QAM Demod R TV 5.1 Channel SPDIF ATA DVD Loader HDD CVBS RGB YCrCb Video Output CI CAM IR/Keypad

  19. M3330 Application for DVB-C CI Set-top Box 2M x 8 FLASH 4M x 16 SDRAM Tuner Audio DAC L MPEG-2 AV Decoder OSD+TV Encoder Descrambler CPU M3330 QAM & FDM Demod R TV 5.1 Channel SPDIF ATA DVD Loader HDD CVBS RGB YCrCb Video Output CI CAM IR/Keypad

More Related