STD2000 datasheet(3/11 Pages) STMICROELECTRONICS

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STD2000

MPEG2 Digital Video Decoder

● MPEG2 Video (ISO/IEC 13818-2, ATSC-A54)

● MP@ML Dual-channel Decode or MP@HL

Single-channel Decode

● Data Extraction (closed caption,...)

Digital Audio Decoder

● 24-bit audio DSP Core (with embedded

Software & Patch RAM)

● MPEG1 (layers 1, 2 & 3), MPEG2, Dolby®

Digital / ATSC-A52

● Lt/Rt Downmix for standard Stereo digital

outputs

● Triple I²S channel outputs

● One PCM/Stream or I²S Input (S/PDIF

external receiver or HDMI)

● S/PDIF Digital Output (IEC60958 and

IEC61937)

Gamma 2D Graphic Processor

● Full Screen or windowed Bitmap area

● ARGB-4444 Graphics plane in mixed mode

● 2D-Graphics hardware accelerator

● GFx/Video programmable alpha-blending

● Background Color Plane

● Horizontal and/or Vertical Scrolling, controlled

by software

Auxiliary Video/Graphics Processor

● On-chip PAL/NTSC/SECAM Encoder for

monitor output

● Encoding of Teletext, WSS, VPS or Closed

Caption

● Graphics plane for optional Subtitle support

● Macrovision Copy Protection (Factory Disable

option)

DTV Chassis Control

● Two UARTs

● One Smartcard interface

● Two I²C (2 channels each)

● Four-channel PWM with input capture and

compare

● Real-time Clock and WatchDog timer

● Infrared Receiver/Transmitter

● 10-bit, 8-channel low-speed A/D Converter

● 8 external interrupt channels with Interrupt

Level Controller

● More than 56 General Purpose IOs

● Low-power mode and wake-up controller

Interfaces

■ Local Memory Interface (LMI)

● 64-bit, dual-port DDR memory interface

● 16- and 32-bit DDR-SDRAM device support

● Up to 166 MHz support

● Support devices of up to 512 Mbits

■ Programmable External Memory Interface

(EMI)

● 16-bit/8-bit External Memory Interface for

supporting Flash and optional peripherals

● Support NOR Flash devices of up to 256

Mbits

● 6 separately configurable banks

● Support for external memory-mapped ICs or

sub-systems

■ FDP and CRT Video Outputs

● RGB 3x10-bit digital output to flat panel or

DMD

● RGB or YUV analog outputs for CRT

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