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M88VS2000 – MPEG-2 Decoder
The M88VS2000 is an MPEG-2 decoder with one video DAC and two audio DACs integrated. It supports MPEG-1 & MPEG-2 (up to MP @ ML) video decoding and MPEG-1 & MPEG-2 Layer I/II audio decoding, providing a cost-effective back-end solution for Free-to-air digtial television market.
The device receives MPEG transport stream, performs real-time de-multiplexing, A/V decoding and encoding and finally produces analog CVBS video and L/R audio signals in high quality.
The M88VS2000 supports PAL-BDGHI and NTSC-M standards. It works properly with 3.3 V for IO pad and 1.2 V for digital core.
 Feature
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Single-chip MPEG-2 decoder |
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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 (ISO/IEC 11172-2) or MPEG-2 MP@ML (ISO/IEC 13818-2) video decoding |
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MPEG-1 and 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 18-bit 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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Automatic NTSC/PAL conversion |
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256-level brightness, contrast and color saturation adjustment |
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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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Serial 2-wire bus master interface for control of external slaves |
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UART port |
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Infrared input port |
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Keyboard / LED interface |
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GPIOs |
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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 television set-top-boxes |
For detailed information about the products, please contact Montage Sales.
Tel: +86 21 51696833
Email: sales@montage-tech.com |
