SY10EP89V Datasheet | Micrel Semiconductor

Micrel, Inc. 5V/3.3V 3GHz COAXIAL CABLE DRIVER ECL Pro™ ECLSYP1r0o EP™89V SY10EP89V Features - 3.3V and 5V power supply options - 3.0GHz typical toggle frequency - 310ps typical propagation delay - 1.6V (5V) and 1.4V (3.3V) swing - Internal input resistors: pulldown on D, pulldown and pullup on /D - New differential input mon mode range - Available in 8-pin MSOP and SOIC packages DESCRIPTION The SY10EP89V is a differential fanout gate specifically designed to drive coaxial cables. The device is especially useful in digitial video broadcasting applications; for this application, since the system is polarity free, each output can be used as an independent driver. The driver produces swings 70% larger than a standard ECL output. When driving a coaxial cable, proper termination is required at both ends of the line, while maintaining a 800m V (5V) or 700m V (3.3V) swing at the receiving end of the cable. Because of the larger output swings, the device cannot be terminated into the standard VCC - 2.0V. All of the DC parameters are tested with a 50Ω to VCC - 3.0V load. The driver accepts a standard differential ECL input and can run off of the digital video broadcast standard - 5.0V supply. PIN NAMES Pin D, /D Q0, Q1, /Q0, /Q1 VCC VEE Function ECL Data Inputs ECL Data Outputs Positive Supply Negative Supply ECL Pro is a trademark of Micrel, Inc. M9999-120505 hbwhelp@micrel. or (408) 955-1690 Rev.: D Amendment: /0 Issue Date: October 2005 Micrel, Inc. ECL Pro™ SY10EP89V PACKAGE/ORDERING INFORMATION Q0 1 /Q0 2 Q1 3 /Q1 4 8 VCC 7D 6 /D 5 VEE 8-Pin SOIC (Z8-1) 8-Pin MSOP (K8-1) Ordering...