首页>W159>规格书详情

W159中文资料PDF规格书

W159
厂商型号

W159

功能描述

Spread Spectrum System FTG for SMP Systems

文件大小

135.61 Kbytes

页面数量

11

生产厂商 CypressSemiconductor
企业简称

Cypress赛普拉斯

中文名称

赛普拉斯半导体公司官网

原厂标识
数据手册

下载地址一下载地址二

更新时间

2024-5-13 9:13:00

W159规格书详情

Overview

The W159 is designed to provide the essential frequency sources to work with advanced multiprocessing Intel® architecture platforms. Split voltage supply signaling provides 2.5V and 3.3V clock frequencies operating up to 133 MHz.

From a low-cost 14.31818-MHz reference crystal oscillator, the W159 generates 2.5V clock outputs to support CPUs, core logic chip set, and Direct RDRAM clock generators. It also provides skew-controlled PCI and IOAPIC clocks synchronous to CPU clock, 48-MHz Universal Serial Bus (USB) clock, and replicates the 14.31818-MHz reference clock.

Features

• Maximized EMI suppression using Cypress’s spread spectrum technology (0.5 down spread)

• Seven skew-controlled copies of CPU and 16.667-MHz synchronous APIC output

• Two copies of fixed-frequency 33-MHz outputs

• Four copies of 66-MHz fixed-frequency outputs

• Two copies of CPU/2 outputs for synchronous memory reference

• One copy of 48-MHz USB output

• Two copies of 14.31818-MHz reference clock

• Programmable to 133- or 100-MHz operation

• Power management control pins for clock stop and shut down

• Available in 56-pin SSOP

产品属性

  • 型号:

    W159

  • 制造商:

    CYPRESS

  • 制造商全称:

    Cypress Semiconductor

  • 功能描述:

    Spread Spectrum System FTG for SMP Systems

供应商 型号 品牌 批号 封装 库存 备注 价格
CYPRESS/赛普拉斯
SSOP
28533
原盒原标,正品现货 诚信经营 价格美丽 假一罚十!
询价
WORKS
23+
SSOP
15000
全新原装现货假一赔十
询价
WORKS
23+
SSOP
8890
价格优势/原装现货/客户至上/欢迎广大客户来电查询
询价
CYPRESS
22+
SOP56
32350
原装正品 假一罚十 公司现货
询价
IPI
22+
DIP
90000
百分百原装正品 价格优势
询价
芯科
22+
NA
500000
万三科技,秉承原装,购芯无忧
询价
CYPRESS
23+
SOP56
6000
原装正品,支持实单
询价
CYPRESS(赛普拉斯)
23+
SSOP56
1476
原装现货,免费供样,技术支持,原厂对接
询价
CYPRESS(赛普拉斯)
23+
SSOP56
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
Cypress
22+
原厂原装
100000
询价