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SP8861 Datasheet - Zarlink Semiconductor

Low Power Single-Chip Frequency Synthesiser

SP8861 Features

* s Improved Digital Phase Detector Eliminates HP28 ‘Dead Band’ Effects s Low Operating Power, Typically 175mW

* FPD and FREF outputs are reversed by the phase detector sense bit in the F1/F2 programming word. The s 1

* 3GHz Operating Frequency above diagram is correct when the sense bit is low.

SP8861 General Description

Prescaler and AM Counter The programmable divider chain is of AM counter design and therefore contains a dual modulus front end prescaler, an A counter which controls the dual modulus ratio and an M counter which controls the bulk multi-modulus division. A programmable divider of this type has a div.

SP8861 Datasheet (308.01 KB)

Preview of SP8861 PDF

Datasheet Details

Part number:

SP8861

Manufacturer:

Zarlink Semiconductor

File Size:

308.01 KB

Description:

Low power single-chip frequency synthesiser.
SP8861 1 3GHz Low Power Single-Chip Frequency Synthesiser Supersedes version in the1996 Professional Products IC Handbook, HB2480 - 3.0 DS3640 - 4.

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SP8861 Low Power Single-Chip Frequency Synthesiser Zarlink Semiconductor

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