Datasheet Details
- Part number
- SP8853
- Manufacturer
- Zarlink Semiconductor
- File Size
- 313.41 KB
- Datasheet
- SP8853_ZarlinkSemiconductor.pdf
- Description
- 1.3 GHz Professional Synthesiser
SP8853 Description
SP8853 1.3 GHz Professional Synthesiser Data Sheet June 2003 The SP8853 is a low power single chip synthesiser intended for professional radio applic.
Prescaler and AM Counter
The programmable divider chain is of AM counter design and therefore contains a dual modulus front end prescaler, an A counte.
SP8853 Features
* s Improved Digital Phase Detector Eliminates HC28 ‘Dead Band’ Effects
* FPD and FREF outputs are reversed by the phase s Low Operating Power, Typically 175mW detector sense bit in the F1/F2 programming word. The above diagram is correct when the sense bit is low. See s 1
* 3GHz Operating Freque
SP8853 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
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