LC72148V Datasheet (Sanyo Semicon Device) - Electronic Tuning PLL Frequency Synthesizer

LC72148V, Electronic Tuning PLL Frequency Synthesizer

Ordering number : ENN6974A CMOS IC LC72148V Electronic Tuning PLL Frequency Synthesizer for Car Stereo Systems Overview The LC72148V is a 3 V version of the LC72146 PLL frequency synthesizer that can easily implement a variety of 3 V power supply tuners, including in-car navigation system receivers based on the VICS FM multiplex system.

Functions High-speed programmable divider FMIN: 10 to 180 MHz Pulse swallower technique AMIN: 2 to 40 MHz Pulse swallower tec

LC72148V Features

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* 2 CE Chip enable S 3 DI Input data S 4 CL Clock S 15 VDD Power supply 18 VSSd Ground

* 21 22 23 AIN AOUT VSSa Low-pass filter amplifier transistor

* Connections to the internal n-channel MOS transistor provided to implement an active low-pa