PT2390 Datasheet (Princeton Technology Corp)

PT2390, Echo

PT2390 is a digital echo IC utilizing CMOS Technology.

Microphone Amplifier, Output Mixer, internal 44K RAM and Vocal Switch are all integrated in a single chip to provide a digital echo IC of the the highest standard.

Very low distortion and high S/N Ratio qualities, not to mention the built-in VCO

PT2390 Features

* of PT2390. Pin assignments and application circuit are optimized for easy PCB Layout and low cost effectiveness. FEATURES

* CMOS Technology

* Least External Component

* 5V Power Supply

* 2 Microphone Amplifier and KARAOKE Automatic Vocal Changer

* Built-in 44