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PT8913 - USB Speaker Controller

Datasheet Summary

Description

The PT8913 is a cost-efficient single chip for USB speaker application.

It integrated USB controller, 16 bit audio DAC 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 speaker system.

Features

  • Compliant with USB2.0 full speed specification. Compliant with USB Audio class specification. Supply voltage: 4.5~5.5V Built-in class-D audio amplifier with 1Watt output power for each channel. (USB 500mA+8ohm speaker).
  • Built-in PLL (48MHz for USB).
  • Packages: 24 pins SOP.

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Datasheet preview – PT8913

Datasheet Details

Part number PT8913
Manufacturer Princeton Technology
File Size 301.48 KB
Description USB Speaker Controller
Datasheet download datasheet PT8913 Datasheet
Additional preview pages of the PT8913 datasheet.

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Full PDF Text Transcription

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PT8913 USB Speaker Controller with Class D Amp. www.DataSheet4U.com DESCRIPTION The PT8913 is a cost-efficient single chip for USB speaker application. It integrated USB controller, 16 bit audio DAC 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 speaker system. The I/O interface is totally follow the USB audio class specification, no special driver software needs to install on user’s computer and support most popular Operating System in the recent market. The PT8913 is a truly plug and play USB audio device. FEATURES • • • • Compliant with USB2.0 full speed specification. Compliant with USB Audio class specification. Supply voltage: 4.5~5.
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