PT8915 - USB Speaker Controller

Princeton Technology

Datasheet Details

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

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 power for each channel. (external power+4Ω speaker).
Built-in PLL(48MHz for USB).
Built-in USB/LINE IN function for selecting PC or external signal.
Key pad control in USB a.

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Published: Apr 17, 2010 |