SY02-MFTP

SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP SY02-MFTP Date: Aug 4, 2005 INTRODUCTION The SY02-MFTP is a high frequency crystal-based PLL synchronizer designed as a module level subsystem for easy incorporation into telecommunication equipment SONET/SDH/ATM/DWDM. Supports multiplexing of up to 4 independent references translated into one single jitter free frequency source. - FEATURES Low jitter output from intrinsically low jitter VCXO ; User Selected one HCMOS Input frequency Up to 77.76MHz One high frequency LVPECL output with a complimentary port and enable/disable function Up to 800MHz (pre-select frequency value –upon order) - Alarms status and VCXO monitor; The unit changes timing modes in response to external events; J-TAG service port for re-programming and servicing; 3.3V DC power supply Small dimensions: 0.8” x 1.00” - APPLICATIONS ATM SDH PDH SONET DWDM FEC Other telecommunication equipment. RALTRON ELECTRONICS CORP. ! 10651 N.W.19 St ! Florida 33172 ! U.S.A. Tel: 305 593-6033 ! Fax: 305-594-3973 ! e-mail: [email protected] ! Internet: http:/www.raltron.com th SYNCHRONOUS EQUIPMENT HIGH FREQUENCY CLOCK REGENERATOR - SY02-MFTP ALARM Lock Monitor Ref 1 Ref 2 Ref 3 Ref 4 MUX REF IN VCXO Monitor MUX, FPD, Counters & Logic OUT (opt., For PECL ) LOOP FILTER VCXO Out Input Freq. CNT A Input Freq. CNT B J-TAG PORT E/D SY02-MFTP Figure 1 – Block Diagram (***Components outside the dotted line are user supplied) DESCRIP...