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.
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
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Bulletin Page Revision Date Issued By
SG028 1 of 12 P01 19 July 02 MBatts
Block Diagram
Figure 1
Alarm
Ref A Ref B 8 kHz.
SCG4600 Datasheet
