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 FPLA544 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 FPLA544 provides lvpecl differential outputs with enable/disable function. 1 2 FPLA544 - 155.52mhz clock series center frequency features description ordering information 3.3v operation enable/disable lvpecl differential outputs 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 FPLA544 ec140 00 8/8/01 www.conwin.com c w 0 1 0 7 f p l a 5 4 4 1 5 5 . 5 2 m c w 0 1 0 7 f p l a 5 4 4 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 than 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, s upply 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 ec140 00 8/8/01 www.conwin.com suggested pad la yout pin connection n/c enable/disable n/c ground n/c q output 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 4 1 5 5 . 5 2 m c w f p l a 5 4 4 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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