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PL602041_14 Datasheet, PDF (1/9 Pages) Micrel Semiconductor – ClockWorks™ PCIe Quad Outputs Ultra-Low Jitter, HCSL Frequency Synthesizer | |||
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PL602041
ClockWorks⢠PCIe Quad Outputs
Ultra-Low Jitter, HCSL
Frequency Synthesizer
General Description
The PL602041 is a member of the ClockWorksï¤ family of
devices from Micrel and provides an extremely low-noise
timing solution for PCI Express clock signals.
The device operates from a 3.3V or 2.5V power supply
and synthesizes four HCSL output clocks at 25MHz,
100MHz, 125MHz, and 200MHz. The PL602041 accepts a
25MHz crystal.
Datasheets and support documentation are available on
Micrelâs web site at: www.micrel.com.
Features
ï· Input crystal frequency of 25MHz
ï· Generates four HCSL clock outputs at 25MHz, 100MHz,
125MHz, and 200MHz
ï· 2.5V or 3.3V operating range
ï· Typical phase jitter @ 100MHz
(1.875MHz to 20MHz): 105fs
ï· Compliant with PCI Express Gen1, Gen2, and Gen3
ï· Industrial temperature range (â40ï°C to +85ï°C)
ï· RoHS and PFOS compliant
ï· Available in 24-pin 4mm x 4mm QFN package
Applications
ï· Servers
ï· Storage systems
ï· Switches and routers
ï· Gigabit Ethernet
ï· Set-top boxes/DVRs
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Block Diagram
ClockWorks and Ripple Blocker are trademarks of Micrel, Inc.
Micrel Inc. ⢠2180 Fortune Drive ⢠San Jose, CA 95131 ⢠USA ⢠tel +1 (408) 944-0800 ⢠fax + 1 (408) 474-1000 ⢠http://www.micrel.com
January 28, 2014
Revision 1.3
tcghelp@micrel.com or (408) 955-1690
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