Overview

The LV2283VB is an FM Transmitter IC. MPX block makes stereo modulated, composite signal from L and R sound inputs. RF VCO includes FM modulation function. PLL synthesizer determines RF output frequency with I2C control.

Features

• (Audio) Pilot tone system stereo modulation, audio attenuation

• (RF) VCO, programmable gain driver amplifier

• (PLL) 70 to 110MHz 100kHz step

• (Bus control) I2C bus control

• (Regulator) 2.8V LDO regulator

Application

• Portable Memory Player

• Portable HDD Player

• Wireless Headphone