MB1502 Description
November 1990 Edition 5.0 DATA SHEET MB1502 SERIAL INPUT PLL FREQUENCY SYNTHESIZER LOW POWER SERIAL INPUT PLL SYNTHESIZER WITH 1.1 GHz PRESCALER The Fujitsu MB1502, utilizing BI-CMOS technology, is a single chip serial input PLL synthesizer with pulse-swallow function. It operates supply voltage of 5V typ. and achieves very low supply current of 8mA typ.
MB1502 Key Features
- High operating frequency: fIN MAX=1.1GHz (VIN MIN=10dBm)
- Pulse swallow function: 64/65 or 128/129
- Low supply current: ICC=8mA typ
- Binary 7-bit swallow counter: 0 to 127
- Binary 11-bit programmable counter: 16 to 2047
- Binary 14-bit programmable reference counter: 8 to 16383
- 1-bit switch counter (SW) sets divide ratio of prescaler
- On-chip analog switch achieves fast lock up time
- 2 types of phase detector output
- On-chip charge pump (Bipolar type)