PT8915 Datasheet (Princeton Technology)

PT8915, USB Speaker Controller

The PT8915 is a cost-efficient single chip for USB speaker application.

It integrated USB controller, 16 bit audio DAC, line input and high power, high efficient Class-D audio amplifier in one chip.

Only few external components needed in application circuits makes it suite for the USB powered speake

PT8915 Features

* Compliant with USB2.0 full speed specification.

* Compliant with USB Audio class specification.

* Compliant with USB HID class specification for volume and mute remote control.

* Supply voltage: 4.5~5.5V

* Build-in class-D audio amplifier with 2Watt output p