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MB15F76UV - ASSP Dual Serial Input PLL Frequency Synthesizer

Description

The Fujitsu MB15F76UV is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 6000MHz and a 1500MHz prescalers.

Both IF and RF PLL section have a 1/4 divider.

Features

  • ES.
  • Very small package: BCC18 (2.4.
  • 2.7.
  • 0.45mm).
  • High frequency operation: RF synthesizer : 6000MHz max IF synthesizer : 1500MHz max.
  • Low power supply voltage: VCC = 2.5 to 3.6 V.
  • Ultra Low power supply current : ICC = 8.5 mA typ. (VCC = 3.0V, Ta=25°C, SW=0 in RF, IF locking state).
  • Direct power saving function : Power supply current in power saving mode Typ. 0.1 µA(Vcc=3.0V, Ta=25°C), Max. 10 µA(Vcc=3.0V).
  • Dual modulus prescaler : 600.

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www.DataSheet4U.com Aug. 2003 Edition 0.2 ASSP Dual Serial Input PLL Frequency Synthesizer(Small Package) MB15F76UV „ DESCRIPTION The Fujitsu MB15F76UV is a serial input Phase Locked Loop (PLL) frequency synthesizer with a 6000MHz and a 1500MHz prescalers. Both IF and RF PLL section have a 1/4 divider. And a 16/17 or a 32/33 for the 6000MHz prescaler, and a 4/5 or a 8/9 for the 1500MHz 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 8.5mA typ. at 3.0V. The supply voltage range is from 2.5V to 3.6V. A refined charge pump supplies well-balanced output current with 1.5mA and 6mA selectable by serial data. Fast locking is acheived for adopting the new circuit.
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