FEATURES

• Supports AT&T TR62411 and Telcordia GR-1244-CORE Stratum

4 Enhanced and Stratum 4 timing for DS1 interfaces

• Supports ETSI ETS 300 011, TBR 4, TBR 12 and TBR 13 timing for E1 interface

• Selectable input reference: 8 kHz, 1.544 MHz, 2.048 MHz or 19.44 MHz

• Provides C1.5o, C3o, C2o, C4o, C6o, C8o, C16o, C19o and C32o output clock signals

• Provides 7 types of 8 kHz framing pulses: F0o, F8o, F16o, F19o, F32o, RSP and TSP

• Provides a C2/C1.5 output clock signal with the frequency

controlled by the reference input Fref

• Holdover frequency accuracy of 0.025 ppm

• Phase slope of 5 ns per 125 μs

• Attenuates wander from 2.1 Hz

• Fast lock mode

• Provides Time Interval Error (TIE) correction

• MTIE of 600 ns

• JTAG boundary scan

• Holdover status indication

• Freerun status indication

• Normal status indication

• Lock status indication

• Input reference quality indication

• 3.3 V operation with 5 V tolerant I/O

• Package available: 56-pin SSOP (Green option available)