UMA1021
UMA1021 is Low-voltage frequency synthesizer for radio telephones manufactured by NXP Semiconductors.
INTEGRATED CIRCUITS
DATA SHEET
UMA1021AM Low-voltage frequency synthesizer for radio telephones
Product specification Supersedes data of 1998 Mar 03 File under Integrated Circuits, IC17 1998 Nov 19
Philips Semiconductors
Product specification
Low-voltage frequency synthesizer for radio telephones
Features
- Low phase noise
- Low current from 3 V supply
- Fully programmable main divider
- 3-line serial interface bus
- Independent fully programmable reference divider, driven from external crystal oscillator
- Hard and soft power-down control. APPLICATIONS
- 900 MHz and 2 GHz mobile telephones
- Portable battery-powered radio equipment. GENERAL DESCRIPTION The UMA1021AM BICMOS device...
