EM8476 ETC-unknow, EM8476 Datasheet
EM8476
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EM8476 Summary of contents
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... B OCAL US H OST ONTROLLER I NTERFACE Lightly shaded blocks are only available on the EM8475 and EM8476 PCI EM8470 EM8471 Common Features • Pin and functionally compatible with EM8400 (EM8470 and EM8471 only) • Compatible with MPEG-4 Client Players from Envivio and iVAST and a wide variety of MPEG-2 video servers • ...
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... Package: 208 PQFP for EM8470 and EM8471 (pin compatible with EM8400), 328 BGA for EM8475 and EM8476 EM8475 / EM8476 Features • Digital audio input interface: I2S • 80 MHz digital video input interface 16- bit CCIR 601 / 656 YCbCr supporting resolutions up to 1920x1080i • ...
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MPEG-1 and MPEG-2 Huffman Decoder The MPEG Video Decoder engine uses the Huffman Decoder as its front end. It can decode either a MPEG-1 or MPEG-2 formatted data stream. The Huffman Decoder is commanded directly from the RISC processor. It ...
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... I2S digi- tal output and convert it to analog. I2S Digital Audio Input The EM8475 and EM8476 also support an I2S digital audio input. This audio data may be output onto the I2S or S/PDIF outputs. 355 Fairview Way • Milpitas, CA, USA 95035 • Tel: 408.262.9003 • Fax: 408.957.9740 ...
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... The digital video output, controlled by the video display con- troller, supports 8- / 16-bit CCIR 601 / 656 4:2:2 YCbCr data. An additional 24-bit RGB output mode is supported on the EM8475 and EM8476. It may be operated as a timing master or slave at rates MHz (160 MBps) and resolutions up to 720p or 1080i. ...
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... Local Bus Controller Interface The Local Bus Controller (LBC) interface, supported on the EM8475 and EM8476 versatile block, designed to inter- face the DRAM controller and PCI interface to an external device, such as a non-PCI MPEG encoder chip. The LBC is designed to handle DMA transfers (FIFO read/write from the DRAM) and single register read/write from the external device to or from the PCI interface ...
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... D ECODER V IDEO S-V IDEO MPEG E NCODER 355 Fairview Way • Milpitas, CA, USA 95035 • Tel: 408.262.9003 • Fax: 408.957.9740 SDRAM 4 MB 24- RGB BIT EM8475 OR EM8476 L B OCAL US PCI THERNET 10/100 T Sigma Designs, Inc. www.sigmadesigns.com • sales@sigmadesigns.com DVI HDTV / DTV M ...
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... E NCODER O PVR PTIONAL PCI UNER 355 Fairview Way • Milpitas, CA, USA 95035 • Tel: 408.262.9003 • Fax: 408.957.9740 - 8 - SDRAM 4 MB EM8475 V IDEO OR EM8476 DVD, MPEG D ECODER SDRAM L B PC100 OCAL PCI PEN TSB43AB22 LOT IEEE 1394 ...
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Hardware vs. Software MPEG Decoding Use hardware-based MPEG decoding when: • Delivery of audio and video to a television is the primary function of the system. Standard consumer-oriented connectors for audio and video must be used, instead of PC-oriented break-out ...
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... I2S serial digital output for PCM or S/PDIF (IEC 60958) serial digital output for PCM, compressed Dolby Digital and compressed DTS • I2S serial digital input (EM8475 and EM8476 only) • On-chip stereo audio DACs (100 dB SNR, EM8475 and EM8476 only) Sigma Designs, Inc. www.sigmadesigns.com • sales@sigmadesigns.com ...
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... I/O (5V tolerant) • Typical power dissipation: • Analog video outputs off: 1.2W • Analog video outputs on: 1.4W Package • 208-pin PQFP for EM8470 and EM8471 (pin compatible with EM8400) • 328-pin BGA for EM8475 and EM8476 Sigma Designs, Inc. www.sigmadesigns.com • sales@sigmadesigns.com - 11 - ...
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... HONG KONG Sigma Designs (Asia) Ltd. Unit 1516, Tower 1, Metroplaza 223 Hing Fong Road Kwai Fong, N.T. Hong Kong +852 2401 7388 +852 2610 2177 FAX Revision Date: March 18, 2002 2 EM8476 yes yes yes yes yes yes yes yes - yes - yes yes ...