NCP2704 Datasheet (ON Semiconductor) - Audio Management Integrated Circuit

NCP2704, Audio Management Integrated Circuit

Pin Pin Name Type B2 IN1A Input A2 IN1B Input B1 IN2A Input A1 IN2B Input C3 SCL C4 SDA B3 GND D4 HSVDD C5 GND C2 GND A3 HSR A4 HSL D1 LPN D3 LPP D2 PVDD B4 I2CEN D5 C1P B5 C1N A5 PVM Input Input / Output Power Power Power Power Output Output Output Output Power Input Output Output Outpu

NCP2704 Audio Management Integrated Circuit with 2.8 W Class D and LongPlay True Ground Headphone Amplifier http://onsemi.com The NCP2704 is a cost effective audio subsystem designed for portable applications such as cellular phones and portable media MARKING DIAGRAM player.

It has been designed to cover the power audio requirements in portable equipment: including a high fidelity Class D speaker amplifier and a Class G equivalent LongPlay true ground headphone amplifier.

This patented

NCP2704 Features

* Flexible MUX Capability and Volume Control

* Separated Mixer Control Between Louspeaker and Headset

* Support Either Differential or Single

* ended Input

* High Sound Quality

* 100 dB PSRR on Headphone Amplifier

* 80 dB PSRR o