ICS5OSK481 Datasheet, PDF (1/5 Pages) Integrated Circuit Systems – 48 MHz Tiny USB Clock Source

ICS5OSK481 ^{P R E L I M I N A R Y I N F O R M AT I O N}
48 MHz Tiny USB Clock Source
Description
The ICS5OSK481 is a low cost integrated clock
synthesizer solution designed for replacing crystals
and crystal oscillators.
The ICS5OSK481 generates a very accurate 48.00
MHz clock output.
Features
• 25 MHz clock input
• The 48.00 MHz CLK output is USB2.0 reference
clock compliant
• Output duty cycle 45/55% (worst case)
• Advanced, low-power CMOS process
• Industrial temperature range (-40 to +85°C)
• Packaged in 5-pin TSOT
• 3.3 V supply voltage
• Pb (lead) free package available
• Short term C-C Jitter of 100 ps
Block Diagram
VDD
ICLK
Clock
Buffer
PLL
GND
CLK
OE
MDS 5OSK481 B
1
Revision 111805
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel [phone] ● www.icst.com