STPC0375BTC3 datasheet(1/51 Pages) STMICROELECTRONICS

部件名	STPC0375BTC3

功能描述	PC Compatible Embeded Microprocessor

PDF	51 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 51 page

®

STPC CONSUMER

PC Compatible Embeded Microprocessor

1/51

8/2/00

Issue 1.2

Figure 1. Logic Diagram

s

POWERFUL X86 PROCESSOR

s

64-BIT BUS ARCHITECTURE

s

64-BIT DRAM CONTROLLER

s

SVGA GRAPHICS CONTROLLER

s

UMA ARCHITECTURE

s

VIDEO SCALER

s

DIGITAL PAL/NTSC ENCODER

s

VIDEO INPUT PORT

s

CRT CONTROLLER

s

135MHz RAMDAC

s

3 LINE FLICKER FILTER

s

SCAN CONVERTER

s

PCI MASTER / SLAVE / ARBITER CTRL

s

ISA MASTER/SLAVE INTERFACE

s

IDE CONTROLLER

s

DMA CONTROLLER

s

INTERRUPT CONTROLLER

s

TIMER / COUNTERS

s

POWER MANAGEMENT

STPC CONSUMER OVERVIEW

The STPC Consumer integrates a standard 5th

generation x86 core, a DRAM controller, a graph-

ics subsystem, a video pipeline and support logic

including PCI, ISA and IDE controllers to provide a

single Consumer orientated PC compatible sub-

system on a single device.

The device is based on a tightly coupled Unified

Memory Architecture (UMA), sharing the same

memory array between the CPU main memory

and the graphics and video frame buffers.

Extra facilities are implemented to handle video

streams. Features include smooth scaling and

color space conversion of the video input stream

and mixing with graphics data. The chip also in-

cludes a built-in digital TV encoder and anti-flicker

filters that allow stable, high-quality display on

standard PAL or NTSC television sets without ad-

ditional components.

The STPC Consumer is packaged in a 388 Plastic

Ball Grid Array (PBGA).

PBGA388

x86

Core

Host I/F

DRAM

CTRL

VIP

PCI

m/s

PCI BUS

ISA

m/s

EIDE

PCI

m/s

ISA BUS

CRTC

H W C ursor

Monitor

TV Output

SYNC Output

C olor Space

C onverter

Color

Key

Chroma

Key

Video

pipeline

CCIR Input

EIDE

2D

SVGA

AntiFlicker

IPC

D igital

PAL/

NTSC

类似零件编号 - STPC0375BTC3

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STMicroelectronics	STPC12	1Mb / 111P	X86 Core PC Compatible System-on-Chip for Terminals 24-Jul-2002
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