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PL902XXX PDF预览

PL902XXX

更新时间: 2024-11-17 01:19:55
品牌 Logo 应用领域
麦瑞 - MICREL /
页数 文件大小 规格书
10页 482K
描述
Lowest power and smallest programmable jitter attenuator

PL902XXX 数据手册

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PL902xxx  
Revision 1.1  
General Description  
Features  
The PL902xxx series is a low-power, small form-factor,  
high-performance OTP-based device and a member of  
Micrel’s JitterBlocker, factory programmable jitter  
attenuators. The JitterBlocker product family cleans any  
deterministic jitter, thereby improving the peak-to-peak  
jitter, accumulated jitter, and even the phase noise. The  
PL902xxx is capable of reducing thousands of  
picoseconds of period jitter in a clock to a level below  
100ps peak-to-peak, making that clock usable for many  
more applications.  
Lowest power and smallest programmable jitter  
attenuator  
Input/output frequency up to 200MHz  
I/O pins can be configured as output enable (OE),  
frequency switching (CSEL), power down (PDB) input,  
or CLK1(2) output.  
<10µA current consumption with PDB active  
Operating temperature range from 40C to +85C  
Available in 6-pin SOT23 GREEN/RoHS-compliant  
packages.  
The PL902xxx operates on a single 2.5V or 3.3V supply,  
consumes little power, and is housed in a small SOT23  
package for a broad range of applications. Programmable  
I/O pins can be configured as output enable (OE),  
configuration select (CSEL), power down (PDB) input, or  
CLK1 (2) output. The power down feature of PL902xxx,  
when activated, allows the IC to consume less than 10µA  
of power, while its programming flexibility allows filtering of  
any clock frequency, up to 200MHz.  
Related devices:  
PL903xxx: Single-ended input, differential output, and  
phase noise cleaning.  
PL904xxx: Differential input, two differential outputs,  
and phase noise cleaning  
Applications  
IEEE1588 GPIO clock cleanup  
FPGA-generated clock cleanup  
1/10/40/100 Gigabit Ethernet (GbE)  
SONET/SDH  
Datasheets and support documentation are available on  
Micrel’s web site at: www.micrel.com.  
Block Diagram  
PCI-Express  
CPRI/OBSAI wireless base stations  
Fibre Channel  
SAS/SATA  
DIMM  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
Revision 1.1  
August 1, 2014  
tcghelp@micrel.com or (408) 955-1690  

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