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843252AGI-04LF PDF预览

843252AGI-04LF

更新时间: 2024-11-03 21:21:03
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
14页 250K
描述
Clock Generator, 187.5MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, ROHS COMPLIANT, MO-153, TSSOP-16

843252AGI-04LF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.25
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm湿度敏感等级:1
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:187.5 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:30 MHz
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Clock Generators最大供电电压:3.465 V
最小供电电压:3.135 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:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

843252AGI-04LF 数据手册

 浏览型号843252AGI-04LF的Datasheet PDF文件第2页浏览型号843252AGI-04LF的Datasheet PDF文件第3页浏览型号843252AGI-04LF的Datasheet PDF文件第4页浏览型号843252AGI-04LF的Datasheet PDF文件第5页浏览型号843252AGI-04LF的Datasheet PDF文件第6页浏览型号843252AGI-04LF的Datasheet PDF文件第7页 
PRELIMINARY  
FEMTOCLOCKS™ CRYSTAL-TO-  
3.3V LVPECL CLOCK GENERATOR  
ICS843252I-04  
GENERAL DESCRIPTION  
FEATURES  
The ICS843252I-04 is a 10Gb/12Gb Ethernet Clock  
Two differential 3.3V LVPECL output  
ICS  
HiPerClockS™  
Generator and a member of the HiPerClocksTM family  
of high performance devices from IDT. The  
ICS843252I-04 can synthesize 10 Gigabit Ethernet  
and 12 Gigabit Ethernet with a 25MHz crystal. It  
Crystal oscillator interface designed for  
18pF parallel resonant crystals  
Crystal input frequency range: 19.33MHz - 30MHz  
Output frequency range: 145MHz - 187.5MHz  
VCO frequency range: 580MHz - 750MHz  
can also generate SATA and 10Gb Fibre Channel reference  
clock frequencies with the appropriate choice of crystals. The  
ICS843252I-04 has excellent phase jitter performance and is  
packaged in a small 16-pin TSSOP, making it ideal for use in  
systems with limited board space.  
RMS phase jitter at 156.25MHz (1.875MHz - 20MHz):  
0.39ps (typical)  
3.3V operating supply  
-40°C to 85°C ambient operating temperature  
Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
CONFIGURATION TABLE WITH 25MHZ CRYSTAL  
Inputs  
Crystal Frequency  
25MHz  
Feedback Divide  
VCO Frequency  
750MHz  
N Output Divide  
Output Frequency Application  
÷30  
÷25  
÷4  
÷4  
187.5MHz  
12 Gigabit Ethernet  
10 Gigabit Ethernet  
25MHz  
625MHz  
156.25MHz  
CONFIGURATION TABLE WITH SELECTABLE CRYSTALS  
Inputs  
Crystal Frequency Feedback Divide VCO Frequency N Output Divide  
Output Frequency Application  
20MHz  
21.25MHz  
24MHz  
÷30  
÷30  
÷25  
÷25  
÷25  
600MHz  
637.5MHz  
600MHz  
÷4  
÷4  
÷4  
÷4  
÷4  
150MHz  
159.375MHz  
150MHz  
SATA  
10 Gigabit Fibre Channel  
SATA  
25.5MHz  
30MHz  
637.5MHz  
750MHz  
159.375MHz  
187.5MHz  
10 Gigabit Fibre Channel  
12 Gigabit Ethernet  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
Pullup  
OE  
D
1
2
3
4
5
6
7
8
nQ1  
Q1  
VCCO  
OE  
16  
15  
14  
13  
12  
11  
10  
9
XTAL_IN  
XTAL_OUT  
VEE  
REF_CLK  
CLK_SEL  
VCC  
Q
Pulldown  
nPLL_SEL  
LE  
Pulldown  
REF_CLK  
nPLL_SEL  
VCCO  
1
0
1
0
DIV. N  
÷4  
Q0  
Q0  
nQ0  
VCCA  
FREQ_SEL  
XTAL_IN  
OSC  
nQ0  
VCO  
Phase  
Detector  
580MHz-750MHz  
Q1  
nQ1  
ICS843252I-04  
16-Lead TSSOP  
4.4mm x 5.0mm x 0.92mm  
package body  
XTAL_OUT  
Pulldown  
CLK_SEL  
0 = ÷25 (default)  
G Package  
Top View  
1 = ÷30  
Pulldown  
FREQ_SEL  
The Preliminary Information presented herein represents a product in pre-production.The noted characteristics are based on initial product characterization  
and/or qualification.Integrated DeviceTechnology, Incorporated (IDT) reserves the right to change any circuitry or specifications without notice.  
IDT/ ICS3.3V LVPECL CLOCK GENERATOR  
1
843252AGI-04 REV. A JUNE 1, 2007  

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