STN8820 datasheet(2/4 Pages) STMICROELECTRONICS

2 / 4 page

Data Brief

For further information contact your local STMicroelectronics sales office.

February 2008

Rev 2

1/3

Nomadik is a registered trademark of STMicroelectronics

STn8820

Mobile multimedia application processor

Features

■ Smart video accelerator

– MPEG-4 SP real-time encoding/decoding

up to HDTV 720P 30 fps

– H264, VC1, MPEG-2, DiVx

encoding/decoding up to SDTV 30 fps

– JPEG fast encode/decode

■ Smart audio accelerator

– Extensive digital-audio software library

– MIDI audio accelerated synthesis

■ Smart imaging accelerator

– Embedded real-time image reconstruction

– High resolution sensor up to 8 Mpixels

■ Smart 3D graphics accelerator

– OpenGL-ES v1.2 and v2.0 compliant

– OpenVG 1.1 compliant

■ Ultra low-power implementation

■ Simultaneous multiple display support

– Display interfaces for STN/TFT/smart panels

– Advanced multi-layer composition

■ SDTV and HDTV outputs

■ Advanced power management unit with fine-

grain power domains, dynamic voltage and

frequency scaling

■ ARM 1176JZF

™ 32-bit RISC CPU, up to

528 MHz and 32 Kbyte instruction cache,

32 Kbyte data level 1 cache, 256 Kbyte level 2

cache

■ Large on-chip memory: up to 1 Mbyte SRAM,

128 Kbyte ROM

■ Advanced security with TrustZone

® memory

protection, safeboot, crypto-acceleration,

unique die identity

■ 32-bit DDR-SDRAM memory controller

■ NAND/OneNAND/NOR Flash controller

■ Multiple high-speed MMC/SD Card/SDIO/

Memory Stick Pro

™ host controllers

■ USB2.0 OTG high-speed interface

Description

The STn8820 application processor enables

smartphones, connected multimedia computers,

internet appliances and in-car entertainment

systems to play back web content, to capture high

resolution pictures and record HD video clips, to

receive mobile-TV or perform video conferences,

and also to play vivid 3D immersive games.

Figure 1.

STn8820 block diagram

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