RF COMMUNICATIONS PRODUCTS
AN1891 SA8025 Fractional-N synthesizer for 2GH- band applications
Wing S. Djen 1997 Aug 20
Philips Semiconductors
Philips Semiconductors
Application note
SA8025 Fractional-N synthesizer for 2GH- band applications
Author: Wing S. Djen
INTRODUCTION
The SA8025 is a 3V, 1.8GHz, SSOP 20-pin packaged fractional-N phase locked-loop (PLL) frequency synthesizer. It is targeted for systems like the Japan Personal Handy Phone System (PHS, formerly PHP) which demands fast swi