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8421002AGI-01 PDF预览

8421002AGI-01

更新时间: 2024-02-18 04:48:23
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
15页 1065K
描述
Clock Generator, 170MHz, PDSO20, 6.50 X 4.40 MM, 0.92 MM HEIGHT, MO-153, TSSOP-20

8421002AGI-01 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:TSSOP
包装说明:TSSOP-20针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.25
其他特性:ALSO OPERATES AT 3.3V SUPPLYJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:6.5 mm
湿度敏感等级:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:170 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP20,.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:2.5/3.3 V
主时钟/晶体标称频率:27.2 MHz认证状态:Not Qualified
座面最大高度:1.2 mm子类别:Clock Generators
最大压摆率:110 mA最大供电电压:2.625 V
最小供电电压:2.375 V标称供电电压:2.5 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:NOT SPECIFIED
宽度:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

8421002AGI-01 数据手册

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FEMTOCLOCKS™ CRYSTAL-TO-HSTL  
FREQUENCY SYNTHESIZER  
ICS8421002I-01  
GENERAL DESCRIPTION  
FEATURES  
The ICS8421002I-01 is  
a
2
output HSTL  
Two HSTL outputs (VOHmax = 1.5V)  
ICS  
HiPerClockS™  
Synthesizer optimized to generate Ethernet  
reference clock frequencies and is a member of  
the HiPerClocksTM family of high performance clock  
solutions from IDT. Using a 25MHz, 18pF parallel  
• Selectable crystal oscillator interface  
or LVCMOS/LVTTL single-ended input  
• Supports the following output frequencies: 156.25MHz,  
125MHz, 62.5MHz  
resonant crystal, the following frequencies can be generated  
based on the 2 frequency select pins (F_SEL[1:0]): 156.25MHz,  
125MHz and 62.5MHz. The ICS8421002I-01 uses IDT’s 3rd  
generation low phase noise VCO technology and can achieve  
1ps or lower typical rms phase jitter, easily meeting Ethernet  
jitter requirements. The ICS8421002I-01 is packaged in a small  
20-pin TSSOP package.  
• VCO range: 560MHz - 680MHz  
• RMS phase jitter @ 156.25MHz, using a 25MHz crystal  
(1.875MHz - 20MHz): 0.44ps (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)  
compliant packages  
FREQUENCY SELECT FUNCTION TABLE  
PIN ASSIGNMENT  
nc  
VDDO  
Q0  
VDDO  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
Q1  
nQ1  
Output Frequency  
M Divider N Divider  
Value  
(25MHz Ref.)  
F_SEL1 F_SEL0  
GND  
VDD  
nQ0  
MR  
Value  
4
0
0
1
1
0
1
0
1
25  
156.25  
125  
nXTAL_SEL  
REF_CLK  
XTAL_IN  
XTAL_OUT  
F_SEL1  
nPLL_SEL  
nc  
VDDA  
F_SEL0  
VDD  
25  
25  
5
10  
62.5  
not used  
not used  
ICS8421002I-01  
20-Lead TSSOP  
6.5mm x 4.4mm x 0.92mm  
BLOCK DIAGRAM  
F_SEL[1:0]  
package body  
G Package  
Top View  
Pulldown  
2
Pulldown  
nPLL_SEL  
Q0  
F_SEL[1:0]  
0 0 ÷4 (default)  
0 1 ÷5  
nQ0  
Pulldown  
REF_CLK  
1
0
1
0
25MHz  
XTAL_IN  
1 0 ÷10  
Q1  
1 1 Not Used  
Phase  
Detector  
VCO  
OSC  
nQ1  
XTAL_OUT  
Pulldown  
nXTAL_SEL  
M = 25 (fixed)  
Pulldown  
MR  
IDT/ ICSHSTL FREQUENCY SYNTHESIZER  
1
ICS8421002AGI-01 REV B MARCH 02, 2009  

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