SP8855E - 2.8GHz Parallel Load Professional Synthesiser

Input bus bit 10 Input bus bit 9 Input bus bit 8 Input bus bit 7 Input bus bit 6 Input bus bit 5 Input bus bit 4 Input bus bit 3 Input bus bit 2 Input bus bit 1 Input bus bit 0 0V (prescaler) RF input RF input VCC + 5V (prescaler) VEE 0V Lock detect output C-lock detect Rset Charge pump output Charg

• s 2.8GHz Operating Frequency (IG GRADE) s Single 5V Supply Operation s High Comparison Frequency 50MHz s High Gain Phase Detector 1mA/rad s Programmable Phase Detector Gain s Zero "Dead Band" Phase Detector s Wide range of RF and Reference Divide Ratios s Programming by Hard Wired Inputs s Low cost plastic package option s GPS HI-REL level a screened option Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22.