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SP8858 Datasheet - Mitel Networks

SP8858_MitelNetworksCorporation.pdf

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Datasheet Details

Part number:

SP8858

Manufacturer:

Mitel Networks

File Size:

275.69 KB

Description:

15ghz professional synthesiser.

SP8858, 15GHz Professional Synthesiser

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.

6).

FREF = R divider output pulses when SENSE bit i

SP8858 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 1

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