The U4289BM is controlled via the 2-wire I2C bus. For programming there are one module address byte, two sub- address bytes and five data bytes. The module ...
Atmel, AM/FM PLL (for RDS application), reference oscillator up to 15 MHz, high signal-to-noise ratio, 1 switching output, integrated loop-push-pull stage
The U4289BM is an integrated circuit in BICMOS technology for frequency synthesiz- ers. It performs all the functions of a PLL radio tuning system and is ...
It performs all the functions of a PLL radio tuning system and is controlled an I2C bus. The device is designed for all frequency synthesizer applications in ...