AP8111 Datasheet - ETC

AP8111 TruBass Audio Enhancement Processor

Left channel audio line output Left channel audio line input 2.25V analog reference Not used 100Hz band-pass filter circuit 100Hz band-pass filter circuit 100Hz band-pass filter circuit Analog ground TruBass gain control. +6dB gain when this pin short to ground. 40/150Hz band-pass filter circuit 40.

P A ASP TruBass Audio Enhancement Processor AP8111 PRELIMINARY 1 Overview The AP8111 is a bass enhancement processor based on SRS Labs, Inc.’s patented TruBass technology. TruBass is a revolutionary psychoacoustic bass enhancement technology that provides deep, rich bass to small speakers without the need for a subwoofer or additional extra physical components. Deep bass now becomes possible even through speakers with limitations in driver and cabinet design. TruBass circuitry actively monito.

AP8111 Features

* Operating Voltage 4.75V to 5.25V Low Operation Current 10mA typ Power down and Bypass mode selection Analog switch for mode and gain control External adjustment for speaker size setting (small, medium and large) Bipolar Technology Chip Package 28 pins SOP The TruBass technology rights in the AP8111

AP8111 Datasheet (457.42 KB)