参数资料
型号: ICS843201AG-375
元件分类: 时钟产生/分配
英文描述: 375 MHz, OTHER CLOCK GENERATOR, PDSO16
封装: 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
文件页数: 1/17页
文件大小: 247K
代理商: ICS843201AG-375
843201AG-375
www.icst.com/products/hiperclocks.html
REV. A MAY 19, 2006
1
Integrated
Circuit
Systems, Inc.
ICS843201-375
FEMTOCLOCKS CRYSTAL-TO-LVPECL
375MHZ FREQUENCY MARGINING SYNTHESIZER
PRELIMINARY
GENERAL DESCRIPTION
The ICS843201-375 is a low phase-noise
frequency margining synthesizer and is a
member of the HiPerClock Sfamily of high
performance clock solutions from ICS. In the
default mode, the device nominally gener-
ates a 375MHz LVPECL output clock signal
from a 25MHz crystal input. There is also a frequency
margining mode available where the device can be con-
figured, using control pins, to vary the output frequency
up or down from nominal by 5%. The ICS843201-375 is
provided in a 16-pin TSSOP package.
FEATURES
One 375MHz nominal LVPECL output
Selectable crystal oscillator interface designed for
25MHz, 18pF parallel resonant crystal or LVCMOS
single-ended input
Output frequency can be varied ± 5% from nominal
VCO range: 700MHz - 800MHz
RMS phase jitter @ 375MHz, using a 25MHz crystal
(12kHz - 20MHz): 0.72ps (typical) @ 3.3V
Output supply modes
Core/Output
3.3V/3.3V
3.3V/2.5V
2.5V/2.5V
0°C to 70°C ambient operating temperature
Available in both standard and lead-free RoHS-complaint
packages
HiPerClockS
ICS
BLOCK DIAGRAM
PIN ASSIGNMENT
VCC
MODE
nc
XTAL_IN
XTAL_OUT
MARGIN
VEE
nc
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Q
nQ
VCCO
VCC
VEE
MR
nPLL_SEL
nc
ICS843201-375
16-Lead TSSOP
4.4mm x 5.0mm x 0.92mm
package body
G Package
Top View
1
0
1
Phase
Detector
VCO
620 - 800MHz
÷30
(÷57, ÷63)
OSC
Predivider
÷2
Q
nQ
Pulldown
nPLL_SEL
MODE
MARGIN
MR
Pulldown
25MHz
XTAL_IN
XTAL_OUT
The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on
initial product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications
without notice.
相关PDF资料
PDF描述
ICS843204AGI 156.25 MHz, OTHER CLOCK GENERATOR, PDSO48
ICS843207CY-350LFT 375 MHz, OTHER CLOCK GENERATOR, PQFP48
ICS843207CY-350LF 375 MHz, OTHER CLOCK GENERATOR, PQFP48
ICS84320AK-01T 780 MHz, OTHER CLOCK GENERATOR, QCC32
ICS84320AY-01LN 780 MHz, OTHER CLOCK GENERATOR, PQFP32
相关代理商/技术参数
参数描述
ICS843201AG-375LF 功能描述:IC SYNTHESIZER 375MHZ 16-TSSOP 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:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS843201AG-375LFT 功能描述:IC SYNTHESIZER 375MHZ 16-TSSOP 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:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS843202AYILF 功能描述:IC SYNTHESIZER 680MHZ 32-LQFP 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:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS843202AYILFT 功能描述:IC SYNTHESIZER 680MHZ 32-LQFP 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:27 系列:Precision Edge® 类型:频率合成器 PLL:是 输入:PECL,晶体 输出:PECL 电路数:1 比率 - 输入:输出:1:1 差分 - 输入:输出:无/是 频率 - 最大:800MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 5.25 V 工作温度:0°C ~ 85°C 安装类型:表面贴装 封装/外壳:28-SOIC(0.295",7.50mm 宽) 供应商设备封装:28-SOIC 包装:管件
ICS843204AGI 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER