Datasheet > ICS8302AMIT

ICS8302AMIT

更新时间： 2024-11-01 22:05:39

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
17页	250K
描述
DUAL, 1-TO-1 DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER

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中文翻译

获取价格

数据手册

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ICS8302AMIT 数据手册

ICS932S203

Integrated

Circuit

Systems, Inc.

Frequency Generator with 133MHz Differential CPU Clocks

Recommended Application:

Servers based on Intel CK408 processors

Pin Configuration

Output Features:

•

4 Differential CPU Clock Pairs @ 3.3V

7 PCI (3.3V) @ 33.3MHz

3 PCI_F (3.3V) @ 33.3MHz

1 USB (3.3V) @ 48MHz

1 DOT (3.3V) @ 48MHz

1 REF (3.3V) @ 14.318MHz

1 3V66 (3.3V) @ 66.6MHz

1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz

3 66MHz_OUT/3V66 (3.3V) @ 66.6MHz_IN

or 66.6MHz

•

1 66MHz_IN/3V66 (3.3V) @ Input/66MHz

Features:

•

Supports spread spectrum modulation,

down spread 0 to -0.5%.

•

Efficient power management scheme through PD#

and PCI_STOP#.

•

Uses external 14.318MHz crystal

Stop clocks and functional control available through

SMBus interface.

56-Pin 300mil SSOP/TSSOP

* These inputs have 150K internal pull-up resistor to VDD.

Key Specifications:

•

CPU Output Jitter <150ps

3V66 Output Jitter <250ps

CPU Output Skew <150ps

Block Diagram

Functionality

66Buff[2:0]

3V66[4:2]

(MHz)

PCI_F

PCI

(MHz)

CPU

3V66

FS1 FS0

(MHz) (MHz)

100

133.3

100

66.6

Hi-Z

66.6 In path 66.6 in/2

66. In path

66.6

66.6 in/2

33.3

133.3

Hi-Z

66.6

33.3

mid

Hi-Z

Tclk/2 Tclk/4

Tclk/4

Tclk/8

0601E—12/22/04

12 3 4 5 6 7...17

中文翻译

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