LV2282VA Datasheet (Sanyo Semicon Device)

LV2282VA, FM Transmitter IC

Pin No.

1 Pin Name L-INPUT DC Voltage (V) 2.8 Description Left channel input.

AC coupling capacitance is required.

Equivalent Circuit 4 10kΩ 1 24 10kΩ 6 2 LEVEL DET For AGC time constant.

Capacitance is required.

4 1MΩ 2 6 3 S/P CTRL Connect to GND for serial (I2C) data input.

Connect to VCC fo

www.DataSheet.co.kr Ordering number : ENA0973A LV2282VA Overview Bi-CMOS IC FM Transmitter IC with Stereo Modulation The LV2282VA is an FM Transmitter IC.

MPX block makes stereo modulated, composite signal from L and R sound inputs.

RF VCO include FM modulation function.

Audio AGC function keeps FM modulation well regulated.

PLL synthesizer determines RF output frequency with I2C or 3-bit parallel control (selectable).

Application Portable Memory Player Portable HDD Pla

LV2282VA Features

* (Audio)

* (MPX)

* (RF)

* (PLL) AGC amplifier Pilot tone system stereo modulation, audio attenuation VCO, driver amplifier 70 to 110MHz, 100kHz step available, I2C bus control, 3-bit parallel control Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Max