■ DESCRIPTION

The Fujitsu MB15C03 is a serial input Phase Locked Loop (PLL) frequency synthesizer with a prescaler. A 64/65 division is available for the prescaler that enables pulse swallow operation. This operates with a supply voltage of 1.0 V (min.). MB15C03 is suitable for mobile communications, such as paging systems.

■ FEATURES

• Frequency operation 90 MHz @VDD = 1.0 to 1.5V

120 MHz @VDD = 1.2 to 1.5V

• Separate power supply : VDD = 1.0 to 1.5 V (for overall system)

VP = 2.0V to 3.5V (for a charge pump)

• Power saving function

• Pulse swallow function: 64/65

• Serial input 14-bit programmable reference divider: R = 5 to 16,383

• Serial input 18-bit programmable divider consisting of:

- Binary 6-bit swallow counter: 0 to 63

- Binary 12-bit programmable counter: 5 to 4,095

• Wide operating temperature: Ta = –20 to +60°C

• Plastic 16-pin SSOP package (FPT-16P-M05)