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090-01921-000 PDF预览

090-01921-000

更新时间: 2024-02-28 12:29:32
品牌 Logo 应用领域
美高森美 - MICROSEMI 电信电信集成电路
页数 文件大小 规格书
3页 378K
描述
Telecom Circuit

090-01921-000 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.71JESD-30 代码:S-XDMA-T10
长度:2 mm功能数量:1
端子数量:10最高工作温度:35 °C
最低工作温度:-10 °C封装主体材料:UNSPECIFIED
封装形状:SQUARE封装形式:MICROELECTRONIC ASSEMBLY
座面最大高度:0.715 mm标称供电电压:3.3 V
表面贴装:NO电信集成电路类型:TELECOM CIRCUIT
温度等级:OTHER端子形式:THROUGH-HOLE
端子位置:DUAL宽度:2 mm
Base Number Matches:1

090-01921-000 数据手册

 浏览型号090-01921-000的Datasheet PDF文件第2页浏览型号090-01921-000的Datasheet PDF文件第3页 
DATASHEET  
Quantum LN CSAC  
Low Noise Chip Scale Atomic Clock  
The Low Noise Chip Scale Atomic Clock  
The LN CSAC accepts a 1 PPS input that  
may be used to synchronize the unit's 1  
PPS output to an external reference clock  
with ±100 ns accuracy. The LN CSAC can  
also use the 1 PPS input to discipline its  
phase and frequency to within 1 ns and  
1.0E-12, respectively.  
Key Features  
(LN CSAC) combines the accuracy of an  
atomic clock with the spectral purity of an  
ovenized crystal oscillator in a compact size  
requiring low input power.  
• Power consumption ≤275 mW  
• Less than 46 cc volume, 2.0" x 2.0" x 0.70"  
• 10 MHz Sine Wave output  
• 1 PPS output and 1 PPS input for  
synchronization  
Microsemi®, the developer of the CSAC, has  
incorporated a low power OCXO within the  
frequency control loop of the atomic clock  
enabling exceptional performance for both  
Allan Deviation and Phase Noise. This level  
of performance cannot be achieved using  
external phase locked loops.  
• RS-232 interface for monitoring and  
control  
A standard RS-232 serial interface is built  
in to the LN CSAC. This is used to control  
and calibrate the unit and also to provide a  
comprehensive set of status monitors. The  
interface is also used to set and read the  
LN CSAC’s internal time-of-day clock.  
• Short term stability (Allan Deviation) of  
≤2E-11 @ TAU = 1 sec  
• Phase Noise - sine wave  
≤-87 dBc/Hz @ 1 Hz  
≤-120 dBc/Hz @ 10 Hz  
The LN CSAC provides a 10 MHz sine wave  
output and 1 PPS output, with short-term  
stability [Allan Deviation] of 2E-11 @ TAU  
= 1 sec, long–term aging of 9E-10/month,  
and maximum frequency change of ±±E-10  
over an operating temperature range of  
10°C to +3±°C.  
≤-140 dBc/Hz @ 100 Hz  
≤-145 dBc/Hz @ 1kHz  
The LN CSAC acts as a frequency and  
timing subsystem while requiring limited  
size, weight and power.  
≤-150 dBc/Hz @ 10 kHz  
≤-155 dBc/Hz @ ≥100 kHz  
Key Applications  
• Underwater sensor systems  
• GPS receivers  
• Dismounted radios  
• Dismounted IED jamming systems  
• Autonomous sensor networks  
• Unmanned vehicles  
Microsemi invented portable atomic timekeeping  
with QUANTUM™, the worldʼs first family of  
miniature and chip scale atomic clocks.  
Choose QUANTUM™ class for best-in-class  
stability, size, weight and power consumption.  
Page 1 of 3  

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