参数资料
型号: ICS613MLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 1/7页
文件大小: 0K
描述: IC CLOCK MULT LOW PHASE 16-SOIC
标准包装: 2,500
类型: 时钟/频率合成器
PLL:
输入: 时钟,晶体
输出: CMOS
电路数: 1
比率 - 输入:输出: 2:2
差分 - 输入:输出: 无/无
频率 - 最大: 157.5MHz
除法器/乘法器: 是/是
电源电压: 3.15 V ~ 3.45 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
其它名称: 613MLFT
DATASHEET
LOW PHASE NOISE CLOCK MULTIPLIER
ICS613
IDT / ICS LOW PHASE NOISE CLOCK MULTIPLIER
1
ICS613
REV F 051310
Description
The ICS613 is a low cost, low phase noise, high
performance clock synthesizer for any applications that
require low phase noise and low jitter. It is IDT’s lowest
phase noise multiplier. Using IDT’s patented analog and
digital Phase Locked Loop (PLL) techniques, the chip can
accept a 25 MHz crystal or clock input, and produces
output clocks up to 157.5 MHz.
The chip has separate power supplies for the clock outputs,
allowing each output to be run at different voltages. It also
allows the core of the chip to operate at 3.3 V, while the
output clocks run at either 2.5 V or 3.3 V.
Features
Packaged in 16 pin SOIC
Pb (lead) free package
Uses a fundamental 25 MHz crystal or clock
Operating voltage of 3.3 V
Separate output voltage supplies which can run at 2.5 V
or 3.3 V
Output clocks up to 157.5 MHz
Low phase noise: -110 dBc/Hz at 10 kHz
Low jitter of 36 ps (one sigma)
Advanced, low power, sub-micron CMOS process
Block Diagram
GND
5
Reference
Divider
Phase
Comparator,
Charge Pump,
and Loop Filter
VCO
Divider
Output
Divider
S2:SO
X1/ICLK
X2
Crystal or
clock input
Capacitors must be used
with a crystal input
Crystal
Oscillator
VDDO1
VDD
2
CLK1
CLK2
VDDO2
3
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