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M88VS2000 – DVB-S Demodulator & MPEG-2 Decoder SoC
The M88VS2000 is a DVB-S SoC device that integrates LNB controller, DVB-S demodulator, TS demultiplexer, audio/video decoder, display controller, TV encoder and audio/video DACs, etc. The device can decode MPEG-1 & MPEG-2 (up to MP @ ML) video and MPEG-1 & MPEG-2 Layer I/II audio. It supports NTSC and PAL standards as well as automatic PAL/NTSC conversion.
The M88VS2000 receives I/Q baseband signals and outputs analog CVBS and L/R audio signals. It provides enough GPIOs to meet different application requirements.
The device provides a cost-effective, turnkey-based solution for FTA digital satallite markets.
 Feature
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Single-chip MPEG-2 decoder with embedded DVB-S demodulator and LNB controller |
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16-bit wide SDRAM interface for 2MB/4MB/8MB SDRAM |
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SPI interface for serial Flash of up-to 2MB |
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DVB-S Demodulator |
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- QPSK demodulation |
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- Channel bit rate up to 90 Mbps and symbol rate from 1 Msps to 45 Msps |
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- DiSEqC™ 2.X compliant interface |
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- AGC output |
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TS demux with up-to 32 slots and 32 filters per slot |
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On-chip Program Clock Reference (PCR) recovery module |
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MPEG-1 or MPEG-2 (up to MP@ML) video decoding |
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MPEG-1 & MPEG-2 Layer I/II audio decoding |
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16, 22.05, 24, 32, 44.1, 48 kHz audio sample rates |
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Integrated two audio DACs for dual channel audio output |
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4 display layers including background, still picture, active video and OSD layers |
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256-level alpha blending between any two layers |
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2/4/8 bpp RGB/YCbCr indexed LUTs and RGB565 formats in OSD |
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1/16x ~ 16x stepless video scaling |
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256-level brightness, contrast and color saturation adjustment |
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Automatic NTSC/PAL conversion |
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Supports NTSC-M and PAL-BDGHI standards |
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Integrated one 10-bit video DAC for analog CVBS output |
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UART port |
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Infrared reception port |
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Keyboard / LED interface |
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GPIOs, programmable for required application interfaces, such as master 2-wire bus interface |
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On-chip PLL system clocks generated from 27 MHz external crystal |
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Low power consumption |
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Green Package: 128 pin LQFP |
Application
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FTA digital satellite set-top-boxes |
For detailed information about the products, please contact Montage Sales.
Tel: +86 21 51696833
Email: sales@montage-tech.com |
