Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Simple Car Audio Controller PT2316A/B DESCRIPTION PT2316A and PT2316B are two-channel digital audio processors utilizing CMOS Technology specially designed for car audio and hi-fi systems. Volume, Bass, Treble, Right/Left Balance and Loudness Functions are incorporated into a single chip Selectable gain, direct key mode as well as LED indicator for every function are also provided to build a highly effective electronic audio processor having the highest performance and reliability with the least external components. Pin assignments and application circuit are optimized for easy PCB Layout and cost saving benefits. FEATURES • • • • • • • • • • CMOS Technology Low Power Consumption Least External Components Treble and Bass Control Loudness Function Balance Function Direct Key Mode LED Display Indicator for every Function Low Total Harmonic Distortion: THD<0.1% 2 Channels in the same chip APPLICATIONS • Car Stereo (Audio) • Hi-Fi Audio System PT2316A/B v1.0 Page 1 Revised August 1998 Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Simple Car Audio Controller PT2316A/B PIN CONFIGURATION PT2316A/B v1.0 Page 2 Revised August 1998 Princeton Technology Corp. Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw Simple Car Audio Controller PT2316A/B APPLICATION CIRCUIT NEGATIVE POSITIVE LOUDNESS SELECT ORDER INFORMATION Valid Part Number PT2316A PT2316B PT2316A-S PT2316B-S PT2316A/B v1.0 Package 28 Pins, DIP (300 mil) 28 Pins, DIP (300 mil) 28 Pins, SO (300 mil) 28 Pins, SO (300 mil) Page 3 Revised August 1998