Datasheet > G1-233B-85-1.8

G1-233B-85-1.8

更新时间： 2024-02-14 18:26:22

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
247页	4113K
描述
Processor Series Low Power Integrated x86 Solution

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

G1-233B-85-1.8 数据手册

April 2000

Geode™ GX1 Processor Series

Low Power Integrated x86 Solution

General Description

The National Semiconductor^®Geode™ GX1 processor

series is a line of integrated processors specifically

designed to power information appliances for entertain-

ment, education, and business. Serving the needs of con-

sumers and business professionals alike, it’s the perfect

solution for IA (information appliance) applications such as

thin clients, interactive set-top boxes, and personal internet

access devices.

The Geode GX1 processor series is divided into three main

categories as defined by the core operating voltage. Avail-

able with core voltages of 2.0V, 1.8V, and 1.6V, it offers

extremely low typical power consumption (1.2W, 1.0W, and

0.8W, respectively) leading to longer battery life and

enabling small form-factor, fanless designs. Typical power

consumption is defined as an average, measured running

Microsoft Windows at 80% Active Idle (Suspend-on-Halt)

with a display resolution of 800x600x8 bpp at 75 Hz.

Geode™ GX1 Processor Internal Block Diagram

INTR

IRQ13

SMI#

Clock Module

x86 Compatible Core

SYSCLK

Core

Clocks

INT/NMI

Interrupt

Control

SYSCLK

multiplied

by “A”

Integer

X-Bus

Clocks

TLB

Unit

FP_Error

(128)

16 KB

Unified L1

Cache

MMU

Instruction

Fetch

Floating Point

Unit

Load/Store

C-Bus (64)

Core Suspend

SUSP#

Write

Buffers

Core Acknowledge

X-Bus Suspend

Power

Management

Control

X-Bus

Controller

Arbiter

SUSPA#

Read

Buffers

X-Bus Acknowledge

X-Bus (32)

Display Controller

2D Accelerator

X-Bus CLK

divide by “B”

VGA

Compression Buffer

PCI Host

Controller

Arbiter

BLT Engine

ROP Unit

Palette RAM

Timing Generator

PCI

Bus

64-bit

SDRAM

RGB

YUV

REQ/GNT

Pairs

SDRAM

Clocks

Geode™ Graphics

Companion Interface

National Semiconductor and Virtual System Architecture are registered trademarks of National Semiconductor Corporation.

Geode, WebPAD, and VSA, are trademarks of National Semiconductor Corporation.

For a complete listing of National Semiconductor trademarks, please visit www.national.com/trademarks.

www.national.com

12 3 4 5 6 7...247

中文翻译

下载PDF

与G1-233B-85-1.8相关器件

型号	品牌	获取价格	描述	数据表
G1-233P-85-1.8	NSC	获取价格	Processor Series Low Power Integrated x86 Solution
G1238	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G1238E	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G1238H	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G1238L	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G1238M	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G1238S	MECHATRONICS	获取价格	UL94V-0 PBT impeller & frame
G123E	MPD	获取价格	Low Cost, 1W MiniDIP Single & Dual Output DC/DC Converters
G123EI	MPD	获取价格	Low Cost, 1W MiniDIP High Isolation DC/DC Converters
G123R	MPD	获取价格	Tightly Regulated, 1W Ultra-Miniature DIP DC/DC Converters