Synchronization modules

Synchronization modules for STRATUM

Part type	Description	Frequency  range [MHz]	Frequency stability	Output level	Supply   voltage   [V]	Operating temperature [°C]	Dimensions  [mm]
SY01-S3  (165 kB)	A synchronization module based on OCXO, designed for STRATUM 3 applications in ATM, PDH, SDH and SONET systems: digital PLL two reference inputs from two independent souces in the range from 8 kHz to 77.76 MHz two frequency outputs up to 77.76 MHz four timing modes: free-run, locked to reference 1, locked to reference 2, holdover host interface and JTAG port	8 kHz ~ 77.76	±0.28 PPM ±1 PPM	HCMOS	5.0	-20 ~ +70	50.1 x 50.1 x 19.5 (DIP-18)
SY01-S3T  (173 kB)	A synchronization module based on TCXO, designed for STRATUM 3 applications in ATM, PDH, SDH and SONET systems: digital PLL two reference inputs from two independent souces in the range from 8 kHz to 77.76 MHz two frequency outputs up to 77.76 MHz four timing modes: free-run, locked to reference 1, locked to reference 2, holdover host interface and JTAG port	8 kHz ~ 77.76	±0.28 PPM ±1 PPM	HCMOS	5.0	-20 ~ +70	50.1 x 50.1 x 19.5 (DIP-18)
SY01-SMC  (144 kB)	A synchronization module based on VCXO, designed for SONET/SDH systems in accordance with specification for SONET Minimum Clock (SMC): digital PLL two reference inputs from two independent souces in the range from 8 kHz to 77.76 MHz two frequency outputs up to 77.76 MHz four timing modes: free-run, locked to reference 1, locked to reference 2, holdover host interface and JTAG port	8 kHz ~ 77.76	±4.1 PPM	HCMOS	5.0	-20 ~ +70	45.7 x 45.7 x 14.0 (DIP-18)
SY01-S3F  (164 kB)	A synchronization module based on OCXO, designed for STRATUM 3 applications in ATM, PDH, SDH and SONET systems: digital PLL two reference inputs from two independent souces in the range from 8 kHz to 77.76 MHz two frequency outputs up to 77.76 MHz four timing modes: free-run, locked to reference 1, locked to reference 2, holdover an additional TCXO free-run output within ±4.6 PPM host interface and JTAG port	8 kHz ~ 77.76	±0.28 PPM ±1 PPM	LVCMOS/HCMOS	5.0	-20 ~ +70	50.1 x 50.1 x 19.5 (DIP-18)