Princeton Technology Corp.
Echo/Surround Processor
Tel : 886-2-29162151 Fax : 886-2-29174598 URL: http://www.
princeton.
com.
tw
PT2398
Description
PT2398 is an echo/surround audio processor IC utilizing
CMOS Technology and is functionally compatible with ES56028.
Equipped with ADC and DAC, it uses digital processing to generate the delay time, which in turn, can be controlled manually or by a micro controller.
PT2398 also features an internal VCO circuit in the system clock, thereby, making the frequency easily adjustable.
The pin assignments and application circuit are optimized for easy PCB layout and cost saving advantage.
Features
r
CMOS Technology r Least External Components r Auto Mu...