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SP8861

Zarlink Semiconductor
Part Number SP8861
Manufacturer Zarlink Semiconductor
Description Low Power Single-Chip Frequency Synthesiser
Published Apr 17, 2007
Detailed Description SP8861 1·3GHz Low Power Single-Chip Frequency Synthesiser Supersedes version in the1996 Professional Products IC Handboo...
Datasheet PDF File SP8861 PDF File

SP8861
SP8861


Overview
SP8861 1·3GHz Low Power Single-Chip Frequency Synthesiser Supersedes version in the1996 Professional Products IC Handbook, HB2480 - 3.
0 DS3640 - 4.
0 April 1998 The SP8861 is a low power single chip synthesiser intended for professional radio applications, containing all the elements (apart from the loop amplifier) required to build a PLL frequency synthesis loop The device is serially programmable by a three-wire data highway and contains three independent buffers to store one reference divider word and two local oscillator divider words.
A digital phase detector with two charge pumps, programmable in phase and gain, are provided to improve lock-up performance.
The preset operation of the c...



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