It operates with a supply voltage of 3.0 V typ. and dissipates 1.0 mA typ.(270MHz) of current realized through the use of Fujitsu Microelectronics’s CMOS technology. The MB15C101 is ideally suitable for PHS systems. ¦ FEATURES • Low power supply current: ICC = 1.0 mA typ. (VCC = 3 V, 270MHz) • Pulse swallow function; Prescaler: 16/17 • Setting frequency (Selectable by Div input.) – fosc = 19.2 MHz, fIF = 233.15 MHz (Div = “H”) – fosc = 19.2 MHz, fIF = 259.20 MHz (Div = “L”) • Lock detector • Low

• Binary 11-bit Programmable Counter Data Setting Divide ratio N11 N10 N9N8N7N6N5N4N3N2N1 3 0 0 0 0 0 0 0 0 0 1 1 4 · · · 2047 0 · · · 1 0 · · · 1 0 · · · 1 0 · · · 1 0 · · · 1 0 · · · 1 0 · · · 1 0 · · · 1 1 · · · 1 0 · · · 1 0 · · · 1 Note : Divide ratio less than 3 is prohibited • Binary 7-bit Swallow Counter Data Setting Divide ratio A7 A6 A5 A4 A3 A2 A1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 · · · · · · · · · · · · · · · · · · · · · · · · 127 1 1 1 1 1 1 1 MB15F74UV • Prescaler Data Setting Divide

A 64/65 or a 128/129 for the 4000 MHz prescaler, and a 32/33 or a 64/65 for the 2000 MHz prescaler can be selected for the prescaler that enables pulse swallow operation. The BiCMOS process is used, as a result a supply current is typically 9.0 mA at 3.0 V. The supply voltage range is from 2.7 V to 3.6 V. A refined charge pump supplies well-balanced output current with 1.5 mA and 6 mA selectable by serial date. The pin assignments are the same as MB15F78UL. Fast locking is achieved for adopting

The supply voltage range is between 2.4 V and 3.6 V. The MB15E07SL uses the latest BiCMOS process, as a result the supply current is typically 3.5 mA at 2.7 V. A refined charge pump supplies well-balanced output currents of 1.5 mA and 6 mA. The charge pump current is selectable by serial data. MB15E07SL is ideally suited for wireless mobile communications, such as GSM (Global System for Mobile Communications) and PCS. ¦ nnnn FEATURES • High frequency operation: 2.5 GHz Max • Low power supply vol