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844201BKI-45LFT PDF预览

844201BKI-45LFT

更新时间: 2024-11-05 01:22:27
品牌 Logo 应用领域
艾迪悌 - IDT 时钟外围集成电路晶体
页数 文件大小 规格书
16页 302K
描述
FemtoClock Crystal-to-LVDS Clock Generator

844201BKI-45LFT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:VFQFPN
包装说明:VFQFN-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.81
JESD-30 代码:S-XQCC-N16JESD-609代码:e3
长度:3 mm湿度敏感等级:3
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C最大输出时钟频率:125 MHz
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装等效代码:LCC16,.12SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:25 MHz
认证状态:Not Qualified座面最大高度:1 mm
子类别:Clock Generators最大压摆率:95 mA
最大供电电压:3.63 V最小供电电压:2.97 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:30宽度:3 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

844201BKI-45LFT 数据手册

 浏览型号844201BKI-45LFT的Datasheet PDF文件第2页浏览型号844201BKI-45LFT的Datasheet PDF文件第3页浏览型号844201BKI-45LFT的Datasheet PDF文件第4页浏览型号844201BKI-45LFT的Datasheet PDF文件第5页浏览型号844201BKI-45LFT的Datasheet PDF文件第6页浏览型号844201BKI-45LFT的Datasheet PDF文件第7页 
FemtoClock® Crystal-to-LVDS  
Clock Generator  
ICS844201I-45  
DATASHEET  
General Description  
Features  
The ICS844201I-45 is a PCI ExpressTM Clock Generator. The  
ICS844201I-45 can synthesize 100MHz or 125MHz reference clock  
frequencies with a 25MHz crystal. The ICS844201I-45 has excellent  
phase jitter performance and is packaged in a small 16-pin VFQFN,  
making it ideal for use in systems with limited board space.  
One differential LVDS output pair  
Crystal oscillator interface designed for 18pF,  
25MHz parallel resonant crystal  
VCO range: 490MHz – 680MHz  
RMS phase jitter at 100MHz (12kHz – 20MHz): 0.792ps (typical)  
RMS phase jitter at 125MHz (12kHz – 20MHz): 0.773ps (typical)  
Full 3.3V output supply mode  
PCI Express (2.5Gb/s) and Gen 2 (5Gb/S) jitter compliant  
-40°C to 85°C ambient operating temperature  
Lead-free (RoHS 6) packaging  
Frequency Table  
Inputs  
Output Frequency Range  
Crystal Frequency (MHz)  
M
20  
20  
FSEL  
N
4
5
Multiplication Value M/N  
(MHz)  
125 (default)  
100  
25  
25  
1
0
5
4
Block Diagram  
Pin Assignment  
XTAL_IN  
Q
nQ  
VCO  
Phase  
Detector  
N = ÷5  
÷4 (default)  
OSC  
490MHz - 680MHz  
16 15 14 13  
XTAL_OUT  
1
2
3
12  
11  
10  
nc  
XTAL_OUT  
XTAL_IN  
FSEL  
Q
nQ  
VDD  
nc  
M = ÷20 (fixed)  
Pullup  
4
9
FSEL  
5
6
7
8
ICS844201I-45  
16-Lead VFQFN  
Top View  
ICS844201BKI-45 MAY 27, 2017  
1
©2017 Integrated Device Technology, Inc.  

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