5秒后页面跳转
ICS844022AGI-02T PDF预览

ICS844022AGI-02T

更新时间: 2024-11-04 11:14:43
品牌 Logo 应用领域
矽成 - ICSI 时钟发生器
页数 文件大小 规格书
10页 160K
描述
FEMTOCLOCKS? CRYSTAL-TO- LVDS CLOCK GENERATOR

ICS844022AGI-02T 数据手册

 浏览型号ICS844022AGI-02T的Datasheet PDF文件第2页浏览型号ICS844022AGI-02T的Datasheet PDF文件第3页浏览型号ICS844022AGI-02T的Datasheet PDF文件第4页浏览型号ICS844022AGI-02T的Datasheet PDF文件第5页浏览型号ICS844022AGI-02T的Datasheet PDF文件第6页浏览型号ICS844022AGI-02T的Datasheet PDF文件第7页 
PRELIMINARY  
ICS844022I-02  
Integrated  
Circuit  
Systems, Inc.  
FEMTOCLOCKS™ C RYSTAL-TO- LVDS  
CLOCK GENERATOR  
GENERAL DESCRIPTION  
FEATURES  
(1) Differential LVDS output  
The ICS844022I-02 is an Ethernet Clock  
ICS  
Generator and a member of the HiPerClocksTM  
family of high performance devices from ICS.The  
ICS844022I-02 uses an 18pF parallel resonant  
crystal over the range of 24.5MHz - 34MHz. For  
HiPerClockS™  
Crystal oscillator interface, 18pF parallel resonant crystal  
(24.5MHz - 34MHz)  
Output frequency range: 61.25MHz - 170MHz  
VCO range: 490MHz - 680MHz  
Ethernet applications, a 25MHz crystal is used and either  
62.5MHz or 125MHz may be selected with the FREQ_SEL  
pin. The ICS844022I-02 has excellent <1ps phase jitter  
performance, over the 1.875MHz - 20MHz integration range.  
The ICS844022I-02 is packaged in a small 8-pin TSSOP,  
making it ideal for use in systems with limited board space.  
RMS phase jitter @ 125MHz, using a 25MHz crystal  
(1.875MHz - 20MHz): 0.44ps (typical)  
3.3V or 2.5V operating supply  
-40°C to 85°C ambient operating temperature  
COMMON CONFIGURATION TABLE - Gb ETHERNET  
Inputs  
Output Frequency  
Multiplication  
(MHz)  
Crystal Frequency (MHz) FREQ_SEL  
M
N
Value M/N  
25  
0
1
0
1
0
1
20  
20  
20  
20  
20  
20  
4
8
4
8
4
8
5
2.5  
5
125  
62.5  
25  
26.66  
26.66  
33.33  
33.33  
133.33  
66.66  
166.66  
83.33  
2.5  
5
2.5  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
Pullup  
FREQ_SEL  
VDDA  
VDD  
1
2
3
4
8
7
6
5
GND  
Q
XTAL_OUT  
XTAL_IN  
nQ  
FREQ_SEL  
N
÷4  
÷8  
XTAL_IN  
OSC  
XTAL_OUT  
Q
VCO  
Phase  
Detector  
FREQ_SEL  
0
1
490MHz - 680MHz  
nQ  
ICS844022I-02  
8-Lead TSSOP  
4.40mm x 3.0mm x 0.925mm  
package body  
M = ÷20 (fixed)  
G Package  
TopView  
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.  
844022AGI-02  
www.icst.com/products/hiperclocks.html  
REV. A JUNE 28, 2005  
1

与ICS844022AGI-02T相关器件

型号 品牌 获取价格 描述 数据表
ICS844022I-02 ICSI

获取价格

FEMTOCLOCKS? CRYSTAL-TO- LVDS CLOCK GENERATOR
ICS844023AGI ICSI

获取价格

FEMTOCLOCKS? CRYSTAL-TO- LVDS CLOCK GENERATOR
ICS844023AGIT ICSI

获取价格

FEMTOCLOCKS? CRYSTAL-TO- LVDS CLOCK GENERATOR
ICS844023I ICSI

获取价格

FEMTOCLOCKS? CRYSTAL-TO- LVDS CLOCK GENERATOR
ICS8440258-46 IDT

获取价格

FEMTOCLOCK™ CRYSTAL/LVCMOS-TOLVDS/LVCMOS FREQ
ICS8440258AK-46 IDT

获取价格

FEMTOCLOCK™ CRYSTAL/LVCMOS-TOLVDS/LVCMOS FREQ
ICS8440258AK-46LF IDT

获取价格

FEMTOCLOCK™ CRYSTAL/LVCMOS-TOLVDS/LVCMOS FREQ
ICS8440258AK-46LFT IDT

获取价格

FEMTOCLOCK™ CRYSTAL/LVCMOS-TOLVDS/LVCMOS FREQ
ICS8440258AK-46T IDT

获取价格

FEMTOCLOCK™ CRYSTAL/LVCMOS-TOLVDS/LVCMOS FREQ
ICS8440258AKI-46LF IDT

获取价格

Clock Generator, 125MHz, 5 X 5 MM, 0.75 MM HEIGHT, ROHS COMPLIANT, MO-220VHHD-2, VFQFN-32