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RF集成电路

RF集成电路

时钟发生器及合成器-PI6C557-03ALEX

时钟发生器及合成器-PI6C557-03ALEX

  • 价格:¥
  • 产品分类:RF集成电路
  • 发布时间:2019-11-06
  • 浏览数:1

Product Description

The PI6C557-03A is a spread spectrum clock generator compli- ant to PCI Express® 2.0 and Ethernet requirements. The device is used for PC or embedded systems to substantially reduce Electro- magnetic Interference (EMI).

The PI6C557-03A provides two differential (HCSL) or LVDS spread spectrum outputs. The PI6C557-03A is configured to se- lect spread and clock selection. Using Diodes' patented Phase- Locked Loop (PLL) techniques, the device takes a 25MHz crystal input and produces two pairs of differential outputs (HCSL) at 25MHz, 100MHz, 125MHz and 200MHz clock frequencies. It also provides spread selection of -0.5%, -0.75%, and no spread.

Features

· PCIe® 2.0 compliant

        - Phase jitter - 2.1ps RMS (typ)

· LVDS compatible outputs

· Supply voltage of 3.3V ±10%

· 25MHz crystal or clock input frequency

· HCSL outputs, 0.8V Current mode differential pair

· Jitter 35ps cycle-to-cycle (typ)

· Spread of -0.5%, -0.75%, and no spread

· Industrial temperature range

· Spread Bypass option available

· Spread and frequency selection via external pins

· Packaging: (Pb-free and Green)

        - 16-pin TSSOP (L16) à 16-pin QSOP (Q16)

 

 

Product Parameters

Supply Voltage

3.3

Jitter

35

Skew

50

Output Frequency

100

Input Type(s)

Crystal, LVCMOS

Output Type(s)

HCSL

Number of Outputs

2

Function

Generator

Temperature

-40 to 85

Related Content

Packages

TSSOP (L16) MSL1 Sn

 

QSOP (Q16) MSL1 Sn

 

 

Applications PI6C557-03产品领域

刀锋服务器基地台硬盘桌面计算机工业计算机机架式服务器多功能打印机储存数组安全监控机顶盒

 

Protocols

PCI Express 2.0PCI Express 1.0



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