SCG4600 Description
The SCG4600 is a digital phase locked loop generating CML outputs from an intrinsically low jitter voltage controlled crystal oscillator. The SCG4600 can lock to one of two external 8 kHz references, which is selectable using the SELAB input select pin. The unit has an acquisition time of about 1.5 seconds and it is tolerant of different reference duty cycles.
SCG4600 Key Features
- Phase Locked Output Frequency Control
- Intrinsically Low Jitter Crystal Oscillator
- CML Outputs
- Dual 8 kHz References
- LOR & LOL Alarm
- Force Free Run Function
- Automatic Free Run Operation on Loss of Both References A & B
- Input Duty Cycle Tolerant
- 3.3VDC Power Supply