SP8855 Datasheet | Mitel Networks

FEATURES s 2.8GHz Operating Frequency (IG GRADE) s Single 5V Supply Operation s High parison Frequency 50MHz s High Gain Phase Detector 1m A/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 Description 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 Charge pump ref. Fref/Fpd enable Pin 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 HP44 Description Control Direction Fpd- Fref- +5V Ref. osc capacitor Ref in/XTAL Reference bit 9 Reference bit 8 Reference bit 7 Reference bit 6 Reference bit 5 Reference bit 4 Reference bit 3 Reference bit 2 Reference bit 1 Reference bit 0 Phase Detect Enable Phase Detect Gain 1 Phase Detect Gain 0 Input bus bit 13 Input bus bit 12 Input bus bit 11 ABSOLUTE MAXIMUM RATINGS Supply voltage Storage temperature Operating temperature Prescaler & reference Input Voltage Data Inputs Junction temperature -0.3V to 6V -65 °C to +150°C -55°C to +100°C 2.5V p-p VCC +0.3V VEE -0.3V + 175°C (HC package) + 150°C (HP package) - Fpd and Fref outputs are reversed using the Control Direction input. The table above is correct when pin 23 is high. Fig.1 Pin connections - top view 26 +5V 26 VEE 0V PHASE DETECTOR RF DIVIDER...