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84314AY-02LFT PDF预览

84314AY-02LFT

更新时间: 2024-11-11 20:54:27
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
23页 728K
描述
Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32

84314AY-02LFT 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:QFP
包装说明:7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP-32针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
JESD-30 代码:S-PQFP-G32JESD-609代码:e3
长度:7 mm湿度敏感等级:3
端子数量:32最高工作温度:85 °C
最低工作温度:最大输出时钟频率:700 MHz
封装主体材料:PLASTIC/EPOXY封装代码:LQFP
封装等效代码:QFP32,.35SQ,32封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:40 MHz
认证状态:Not Qualified座面最大高度:1.6 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:OTHER端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.8 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:7 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

84314AY-02LFT 数据手册

 浏览型号84314AY-02LFT的Datasheet PDF文件第2页浏览型号84314AY-02LFT的Datasheet PDF文件第3页浏览型号84314AY-02LFT的Datasheet PDF文件第4页浏览型号84314AY-02LFT的Datasheet PDF文件第5页浏览型号84314AY-02LFT的Datasheet PDF文件第6页浏览型号84314AY-02LFT的Datasheet PDF文件第7页 
700MHZ, CRYSTAL-TO-3.3V/2.5V LVPECL FREQUENCY  
SYNTHESIZER w/FANOUT BUFFER  
ICS84314-02  
General Description  
Features  
The ICS84314-02 is a general purpose quad output  
frequency synthesizer and a member of the  
HiPerClockS™ family of High Performance Clock  
Solutions from IDT. When the device uses parallel  
loading, the M bits are programmable and the output  
Fully integrated PLL  
S
IC  
Four differential 3.3V or 2.5V LVPECL output pairs  
HiPerClockS™  
Selectable crystal oscillator interface  
or LVCMOS/LVTTL TEST_CLK input  
Output frequency range: 31.25MHz to 700MHz  
VCO range: 250MHz to 700MHz  
divider is hard-wired for divide by 2 thus providing a frequency  
range of 125MHz to 350MHz. In serial programming mode, the M  
bits are programmable and the output divider can be set for either  
divide by 1, 2, 4 or divide by 8, providing a frequency range of  
31.25MHz to 700MHz. Additionally, the device supports spread  
spectrum clocking (SSC) for minimizing Electromagnetic Interfer-  
ence (EMI). The low cycle-cycle jitter and broad frequency range  
of the ICS84314-02 make it an ideal clock generator for a variety  
of demanding applications which require high performance.  
Parallel interface for programming M dividers  
Supports Spread Spectrum Clocking (SSC)  
Down spread: -0.6%  
Serial 3 wire interface  
Cycle-to-cycle jitter: 45ps (maximum)  
Output skew: 40ps (maximum)  
Output duty cycle: 47% – 53%  
Full 3.3V or mixed 3.3V core, 2.5V output operating supply  
0°C to 70°C ambient operating temperature  
Industrial temperature information available upon request  
Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
Block Diagram  
Pin Assignment  
PU  
VCO_SEL  
PU  
XTAL_SEL  
PD  
TEST_CLK  
0
32 31 30 29 28 27 26 25  
XTAL_IN  
1
2
3
4
5
6
7
8
M4  
TEST_CLK  
24  
23  
22  
21  
20  
1
OSC  
M5  
M6  
XTAL_SEL  
VCCA  
XTAL_OUT  
÷ 16  
S_LOAD  
S_DATA  
M7  
M8  
Q0  
nQ0  
PLL  
VEE  
VCC  
S_CLOCK  
MR  
Output Divider N  
19  
18  
17  
PHASE DETECTOR  
Q1  
nQ1  
÷1  
÷2  
PD  
MR  
(Power-up Default)  
0
1
VCO  
Q2  
nQ2  
VCCO  
VCCO  
÷4  
÷8  
9
10 11 12 13 14 15 16  
Q3  
nQ3  
÷ M  
÷2  
ICS84314-02  
32 Lead LQFP  
Y Package  
PD  
PD  
PD  
PD  
S_LOAD  
S_DATA  
S_CLOCK  
CONFIGURATION  
INTERFACE  
LOGIC  
nP_LOAD  
7mm x 7mm x 1.4mm package body  
Top View  
M0:M8  
NOTE: Pullup (PU) and Pulldown (PD) refer to internal input resistors.  
See Table 2, Pin Characteristics, for typical values.  
IDT™ / ICS™ 3.3V/2.5V LVPECL FREQUENCY SYNTHESIZER  
1
ICS84314AY-02 REV. A MARCH 24, 2009  

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