CS61600

Features:

· Unique Clock-Tracking Circuitry Filters 50 Hz or Higher Frequency Jitter for T1 and PCM-30 Applications
· Minimal External Components Required
· 14 Pin DIP
· Single 5 Volt Supply
· 3 Micron CMOS for High Reliability and Low Power Dissipation: 50 mW Typical at 25 °C


Specifications

Parameter	Symbol	Min	Max	Unit
DC Supply	(V+)-GND	-0.3	7.0	V
Input Voltage	Vin	GND - 0.3	(V+) + 0.3	V
Input Current, Any Pin                                  (Note 1)	Iin	-10	10	mA
Ambient Operating Temperature	TA	-40	85	°C
Storage Temperature	Tstg	-65	150	°C

Description

The CS61600 from Crystal Semiconductor accepts T1 (1.544 Mb/s) or CCITT standard (2.048 Mb/s) data and clock inputs, and tolerates at least 7 (and up to 14) unit intervals, peak-to-peak, of jitter. Before outputting data and clock, jitter is attenuated using an internal clocktracking variable oscillator and a 16 bit FIFO elastic store.

CS61600 jitter attenuation function can be determined by appropriate specification of the external crystal.

The CS61600 is transparent to data format, and is intended for application in carrier systems, switching systems, Local Area Network gateways and multiplexers.