the connor-winfield corp . 2111 comprehensive drive. aurora, il 60505. fax (630) 581-5040. phone (630) 851-4722. product da t a sheet specifications subject to change without notice. data sheet #: rev: date: page of copyright 2001 connor-winfield all rights reserved. a cr yst al controlled oscilla tors the connor-winfield FPLA542 is a fixed frequency, surface mount crystal controlled oscillator (xo) designed for applications requiring low jitter and a 20ppm overall stability. operating at 3.3v supply voltage, the FPLA542 provides a lvpecl output with enable/disable function. 1 2 FPLA542 - 155.52mhz clock series center frequency features description ordering information 3.3v operation enable/disable low jitter <1ps rms overall frequency tolerance 20ppm surface mount p ackage tape and reel packaging s u r f a c e m o u n t 3 .3 v l v p e c l c l o c k FPLA542 ec139 00 8/8/01 www.conwin.com c w 0 1 0 7 f p l a 5 4 2 1 5 5 . 5 2 m c w 0 1 0 7 f p l a 5 4 2 1 5 5 . 5 2 m absolute maximum ratings table 1.0 parameter units minimum nominal maximum units note storage temperature - 40 - 85 c supply voltage (vcc) - 0.5 - 7.0 vdc operating specifications table 2.0 parameter minimum nominal maximum units note center frequency (fo) 44.736 - 175 mhz total frequency tolerance - 20 20 ppm 1 operating temperature range 0 - 70 c supply voltage (vcc) 3.135 3.3 3.465 v dc supply current (icc) - - 60 ma jitter (bw=10hz to 20mhz) - - 5 ps rms jitter (bw=12khz to 20mhz) - - 1 ps rms input characteristics table 3.0 parameter minimum nominal maximum units note disable input voltage (high) (vih) 2.275 - - vdc 2 enable input voltage (low) (vil) - - 1.68 vdc 2 pecl output characteristics table 4.0 parameter minimum nominal maximum units note load - - 50 ohms 3 voltage (high) (voh) 2.275 - - vdc (low) (vol) - - 1.68 vdc duty cycle 45 50 55 % 4 rise / fall time 20% to 80% - - 1 ns process recommendations table 6.0 solder reflow the component solder used internal to this device has a m elting point of 221 c. the peak temperature inside the device should be less t han or equal to 220 c for a maximum of 10 seconds wash ultrasonic cleaning is not recommended. notes 1) includes initial tolerance, deviation over temperature, supply and load variations, shock, vibration and 10 years aging. 2) when the oscillator is disabled, the t rue output is in a low state (vol) and the complementary output is in the high st ate (voh ). 3) output must be terminated into 50 ohms t o vcc ? 2v or thevenin equivalent. 4) duty cycle measured at 1.977v package characteristics table 5.0 package non - hermetic package consisting of an fr4 subst rate with grounded metal cover.
the connor-winfield corp . 2111 comprehensive drive. aurora, il 60505. fax (630) 581-5040. phone (630) 851-4722. product da t a sheet specifications subject to change without notice. data sheet #: rev: date: page of copyright 2001 connor-winfield all rights reserved. a cr yst al controlled oscilla tors 2 2 ec139 00 8/8/01 www.conwin.com suggested pad la yout pin connection n/c enable/disable n/c ground n/c n/c q output n/c vcc n/c 1 2 3 4 5 6 7 8 9 10 c w f p l a 5 4 2 1 5 5 . 5 2 m c w f p l a 5 4 2 1 5 5 . 5 2 m d a t e c o d e d a t e c o d e output wa veform ?1? level ?0? level enable/ disable
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