UMA1019M Overview
The UMA1019M BICMOS device integrates prescalers, a programmable divider, and phase parator to implement a phase-locked loop. QUICK REFERENCE DATA SYMBOL VCC, VDD ICC + IDD ICCPD, IDDPD fVCO fXTAL fPC Tamb PARAMETER supply voltage supply current current in power-down mode per supply RF input frequency crystal reference input frequency phase parator frequency operating ambient temperature CONDITIONS VCC ≥ VDD MIN....
UMA1019M Key Features
- Low current from 3 V supply
- Fully programmable RF divider
- 3-line serial interface bus
- Independent fully programmable reference divider, driven from external crystal oscillator
- Dual phase detector outputs to allow fast frequency switching
- Dual power-down modes