Datasheet > NDV8401

NDV8401

更新时间： 2024-11-24 22:29:07

品牌	Logo	应用领域
美国国家半导体 - NSC		DVD
页数	文件大小	规格书
3页	75K
描述
DVD on a Chip Processor

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中文翻译

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数据手册

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NDV8401 数据手册

September 2000

Mediamatics^TMNDV8401

DVD on a Chip Processor

Platform

The Mediamatics^TMNDV8401 DVD on a Chip Processor

provides features and cost effective system integration

for Universal DVD Players and Internet connected

Players/Recorders. Integration of an industry standard

RISC processor architecture operating at high

performance levels allows system developers to combine

the ease of C based application coding with flexible

system extensions unavailable in other platforms. This

processor can be equally applied to DVD-Video & DVD-

Audio playback and Internet Appliance products.

quality and flexibility with wide ranging support for all

common disc-based audio formats and many Internet

based formats.

A custom 24-bit DSP has been

developed to provide a powerful solution for the latest

compute intensive audio algorithms. Support includes

DVD-Video, VideoCD and CD formats. The flexible

audio structure allows audio data to originate from disc-

based media, external digital audio streams or via the

Internet. Full 5.1 channel output with simultaneous 2-

channel down-mix and IEC958/1937 output is standard

for the NDV8401.

Audio

The NDV8401 provides unsurpassed audio processing

Features

The NDV8401 is a “system on silicon” solution for consumer DVD Players. Significant feature enhancements are

being provided on this version of the NDV8401 device to address both full-featured DVD-Players and DVD-R/W

Recorder/Player products.

System Solution

Designed for DVD Players with the capability to play DVD-Video, DVD-Audio, VideoCD 2.0, CD-DA, CD-DA in

DTS format, and CD-DA with CD-TEXT content

Unified Memory Architecture (UMA) allows sharing of single memory pool for instruction fetch, execution space,

system stream demux, video decode, audio decode, video display and audio presentation

Primary clock operating frequency range between 80 – 100MHz based on feature/power requirements

Three on-chip PLLs/Frequency Synthesizers which can generate all required system clocks

Design optimized for 16Mbit & 64Mbit SDRAM operation

Flexible host bus, communication ports & DVD Front-End control to support all DVD system elements

Integrated RISC Processor

32-bit processor with an operating frequency of 67.5 MHz

2KB instruction cache

1KB data cache

1KB local RAM

DVD Front End Interface

Supports DVD format, Video CD 2.0 (White Book), & CD-DA (Red Book)

Real time error detection & correction

Supports serial data input with sync search, descrambling, EDC, & serial to parallel formatting blocks

Supports 8-bit parallel data input with selectable bypass of the internal Front End processing blocks

Integrated CSS decryption/descrambling for DVD content

MPEG Transport Engine

Accepts input from front end at up to 40Mbps+

Program Stream demultiplexing

Sub-stream header parsing for DVD

MPEG Video Decode

Decodes MPEG1 video & MPEG2 main level, main profile video (720x576)

Maximum input bit-rate of 15 Mbits/sec

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与NDV8401相关器件

型号	品牌	获取价格	描述	数据表
NDV8501	NSC	获取价格	DVD on a Chip Processor
NDVA111T	NICHIA	获取价格	Violet Laser Diode for External Cavity
NDVA216T	NICHIA	获取价格	Violet Laser Diode for External Cavity
NDVA316T	NICHIA	获取价格	Violet Laser Diode for External Cavity
NDXD0505C	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
NDXD0505EC	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
NDXD0512C	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
NDXD0512EC	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
NDXD0515C	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters
NDXD0515EC	MURATA	获取价格	Isolated 7.5W Wide Input Single & Dual Output DC/DC Converters

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