收藏本站
DATA SHEET
ICS8422002AGI REVISION A AUGUST 12, 2009
1
2009 Integrated Device Technology, Inc.
FemtoClock Crystal-to-LVHSTL
Frequency Synthesizer
ICS8422002I
General Description
The ICS8422002I is a 2 output LVHSTL Synthesizer
optimized to generate Fibre Channel reference clock
frequencies and is a member of the HiPerClocksTM
family of high performance clock solutions from IDT.
The following frequencies can be generated based on
the 2 frequency select pins (F_SEL[1:0]): 212.5MHz, 187.5MHz,
159.375MHz, 106.25MHz and 53.125MHz. The ICS8422002I uses
IDT’s 3rd generation low phase noise VCO technology and can
achieve 1ps or lower typical rms phase jitter, easily meeting Fibre
Channel jitter requirements. The ICS8422002I is packaged in a
20-pin TSSOP package.
Features
Two LVHSTL outputs (V
OH_max = 1.2V)
Selectable crystal oscillator interface or
LVCMOS/LVTTL single-ended input
Supports the following output frequencies: 212.5MHz, 187.5MHz,
159.375MHz, 106.25MHz, 53.125MHz
VCO range: 560MHz - 680MHz
RMS phase jitter @ 212.5MHz, using a 26.5625MHz crystal
(637kHz - 10MHz): 0.59ps (typical)
Power supply modes:
Core/Output
3.3V/1.8V
2.5V/1.8V
-40°C to 85°C ambient operating temperature
Available in both standard (RoHS 5) and lead-free (RoHS 6)
packages
Frequency Select Function Table
HiPerClockS
ICS
Inputs
N Div. Value
M/N Div. Value
Output Frequency (MHz)
Input Frequency (MHz)
F_SEL1
F_SEL0
M Div. Value
26.5625
0 (default)
24
3
8
212.5
26.5625
0
1
24
4
6
159.375
26.5625
1
0
24
6
4
106.25
26.5625
1
24
12
2
53.125
23.4375
0 (default)
24
3
8
187.5
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
F_SEL0
VDDA
nc
nPLL_SEL
MR
nQ0
Q0
VDDO
nc
VDD
VDDO
Q1
nQ1
GND
VDD
nXTAL_SEL
REF_CLK
XTAL_IN
XTAL_OUT
F_SEL1
ICS8422002I
20-Lead TSSOP
6.5mm x 4.4mm x 0.925mm
package body
G Package
Top View
Pin Assignment
Block Diagram
1
0
1
0
Phase
Detector
VCO
560MHz - 680MHz
M = 24 (fixed)
F_SEL[1:0]
0 0
÷3 (default)
0 1
÷4
1 0
÷6
1 1
÷12
2
OSC
Q0
nQ0
Q1
nQ1
F_SEL[1:0]
nPLL_SEL
REF_CLK
nXTAL_SEL
XTAL_OUT
XTAL_IN
MR
Pulldown
26.5625MHz
Pulldown
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
ICS8427DY-02LF IC SYNTHESIZER 500MHZ 32-LQFP
ICS843001AG-123LF IC SYNTHESIZER LVPECL 8-TSSOP
ICS843001AG-21LFT IC SYNTHESIZER LVPECL 24-TSSOP
ICS843001AGI-22LFT IC SYNTHESIZER LVPECL 24-TSSOP
ICS843001AKI-40LF IC SYNTHESIZER LVPECL 16-VFQFPN
ICS843002AGI-01LF IC SYNTHESIZER LVPECL 20-TSSOP
ICS843002AKI-41LF IC SYNTHESIZER LVPECL 32-VFQFPN
ICS843004AG-02LF IC SYNTHESIZER LVPECL 24-TSSOP
相关代理商/技术参数
ICS8422002AGILFT 功能描述:IC SYNTHESIZER LVHSTL 20-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: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
ICS8422002AGIT 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422002I-01 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422004-01I 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422004AGI 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS? LVCMOS/CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422004AGI-01 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER
ICS8422004AGI-01LF 制造商:ICS 制造商全称:ICS 功能描述:FEMTOCLOCKS⑩ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER