参数资料
型号: ICS843001CGILF
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/7页
文件大小: 0K
描述: IC CLK GEN FIBRE CH 8TSSOP
标准包装: 96
系列: HiPerClockS™, FemtoClock™
类型: 频率合成器
PLL:
输入: 晶体
输出: LVPECL
电路数: 1
比率 - 输入:输出: 1:1
差分 - 输入:输出: 无/是
频率 - 最大: 212.5MHz
除法器/乘法器: 是/无
电源电压: 2.375 V ~ 3.465 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
FEMTOCLOCK CRYSTAL-TO-
3.3V, 2.5V LVPECL CLOCK GENERATOR
ICS843001CI
IDT / ICS 3.3V LVPECL CLOCK GENERATOR
1
ICS843001CGI REV. A
MARCH 6, 2009
GENERAL DESCRIPTION
The ICS843001CI is a Fibre Channel Clock
Generator and a member of the HiPerClocksTM
family of high perfor mance devices from IDT.
The ICS843001CI uses either a 26.5625MHz or a
23.4375MHz crystal to synthesize 106.25MHz,
187.5MHz or 212.5MHz, using the FREQ_SEL pin. The
ICS843001CI has excellent <1ps phase jitter performance, over
the 637kHz – 10MHz integration range. The ICS843001CI is
packaged in a small 8-pin TSSOP, making it ideal for use in
systems with limited board space.
FEATURES
One differential LVPECL output pair
Crystal oscillator interface designed for 23.4375MHz or
26.5625MHz, 18pF parallel resonant crystal
Selectable 106.25MHz, 187.5MHz or 212.5MHz
output frequencies
VCO range: 560MHz - 680MHz
RMS phase jitter @ 106.25MHz, using a 26.5625MHz
crystal (637kHz - 10MHz): 0.31ps (typical)
Full 3.3V or 2.5V operating supply
-40°C to 85°C ambient operating temperature
Available in lead-free (RoHS 6) package
HiPerClockS
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FUNCTION TABLE
ICS843001CI
8-Lead TSSOP
4.40mm x 3.0mm x 0.925mm package body
G Package
Top View
VCCA
VEE
XTAL_OUT
XTAL_IN
1
2
3
4
VCC
Q
nQ
FREQ_SEL
8
7
6
5
OSC
Phase
Detector
VCO
637.5MHz w/
26.5625MHz Ref.
M = ÷24 (fixed)
1
0
÷6
÷3
BLOCK DIAGRAM
XTAL_IN
XTAL_OUT
Q
nQ
FREQ_SEL (Pulldown)
PIN ASSIGNMENT
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ICS843001CGILFT 功能描述:IC CLK GEN FIBRE CH 8TSSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器,PLL,频率合成器 系列:HiPerClockS™, FemtoClock™ 标准包装:1,000 系列:- 类型:时钟/频率合成器,扇出分配 PLL:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 除法器/乘法器:- 电源电压:- 工作温度:- 安装类型:表面贴装 封装/外壳:56-VFQFN 裸露焊盘 供应商设备封装:56-VFQFP-EP(8x8) 包装:带卷 (TR) 其它名称:844S012AKI-01LFT
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