U4286BM Datasheet (TEMIC Semiconductors)

U4286BM, AM / FM-PLL

The U4286BM is an integrated circuit in BICMOS technology for frequency synthesizer.

It performs all the functions of a PLL radio tuning system and is controlled by I2C bus.

The device is designed for all frequency synthesizer applications of radio receivers, as well as RDS ( Radio Data System ) app

U4286BM Features

* D Reference oscillator up to 15 MHz D Two programmable 16 bit dividers adjustable from 2 to 65535 D Two programmable switching outputs (open drain up to 20 V) D Fine tuning steps: AM y 1 kHz FM y 2 kHz D Few external component requirements due to integrated loop-transistor for AM/FM D High sign