TMA (Synchronous Timing Module, model A) parts serve as a frequency translator in telecommunications systems. The device translates any CMOS input reference frequencies (8, 16, 32, 64kHz up to 77.760MHz) into jitter-attenuated, phase locked reference synchronized output frequencies up to 77.760MHz.
Loss of Reference (LOR) and Loss of Lock (LOL) active alarms.
Continuous input reference monitoring of external references.
Automatic FREE RUN mode on Loss Of Reference (LOR)
±15ppm output accuracy guaranteed.
Manually forced FREE-RUN mode by software control.
Tristate (output high impedance) for external testing.
+3.3V leadframe package, current <80mA.
1 second acquisition time