Datasheet Details
| Part number | SP8858 |
|---|---|
| Manufacturer | Zarlink Semiconductor |
| File Size | 509.33 KB |
| Description | 1.5GHz Professional Synthesiser |
| Datasheet |
 SP8858 Datasheet
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Description
FPD = M divider output pulses = RF input frequency 4(MN1A) when SENSE bit in the programming word = ‘0’.
When SENSE bit = 1, this pin is FREF = R divider output pulses = reference input frequency 4R.
(see Data Entry and Control description and Fig.
Features
- s Low Residual Phase Noise (see Reference 1) s Operation to 1.
- 5GHz over Full Temperature Range s High Input Sensitivity s Improved Linear Digital Phase Detector s Programmable Charge Pump Current: 10µA to 2 mA s On-chip 416/17 or 48/9 Dual Modulus Prescaler s Three-wire Serial Data Interface s 13-bit Reference Counter s 15-bit M Counter s Stores an Alternative Programming Word s Facility to Program A counter Only s Power Saving Standby Mode.