FUJITSU SEMICONDUCTOR DATA SHEET
DS04-21309-2E
ASSP
Serial Input PLL Frequency Synthesizer
MB1511
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DESCRIPTION
The Fujitsu MB1511 is a single chip serial input PLL frequency synthesizer designed for VHF tuner and cellular telephone applications.
It contains a 1.
1 GHz dual modulus prescaler which enables pulse swallow function, and an analog switch to speed up lock up time.
It operates supply
voltage of 3.
0 V typ.
and dissipates 7 mA typ.
of current realized through the use of Fujitsu's unique U-ESBIC Bi-
CMOS technology.
The MB1511 is housed in SSOP package, this enables high integration.
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FEATURES
• • • • • Low power supply
voltage: VCC = 2.
7 to 5.
5 V High operating frequency: fIN MA...