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MB15F03L - Dual Serial Input PLL Frequency Synthesizer

General Description

Pin No.

I I Ground for RF

PLL section.

The programmable reference divider input.

TCXO should be connected with a AC coupling capacitor.

Key Features

  • High frequency operation RF synthesizer: 1800MHz max. / IF synthesizer: 250MHz max. Low power supply voltage: VCC = 2.7 to 3.6V Very Low power supply current : ICC = 5.0 mA typ. (Vcc = 3V) Power saving function : Supply current at power saving mode Typ.0.1µA (Vcc=3V), Max.10µA (IPS1=IPS2) Dual modulus prescaler : 1800MHz prescaler(64/65,128/129) , 250MHz prescaler(16/17,32/33) Serial input 14.
  • bit programmable reference.

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www.DataSheet4U.com FUJITSU SEMICONDUCTOR DATA SHEET DS04-21350-1E ASSP Dual Serial Input PLL FrequencySynthesizer MB15F03L s DESCRIPITON The Fujitsu MB15F03L is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 1800MHz and a 250MHz prescalers. A 64/65 or a 128/129 for the 1800MHz prescaler, and a 16/17 or a 32/33 for 250MHz prescaler can be selected that enables pulse swallow operation. The latest BiCMOS process technology is used, resuItantly a supply current is limited as low as 5.0mA typ. at a supply voltage of 3.0V. Furthermore, a super charger circuit is included to provide a fast tuning as well as low noise performance.