Datasheet > PT8913-S

PT8913-S

更新时间： 2024-09-14 06:05:43

品牌	Logo	应用领域
普诚科技 - PTC		放大器控制器
页数	文件大小	规格书
4页	280K
描述
USB Speaker Controller with Class D Amp.

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PT8913-S 数据手册

PT8913

USB Speaker Controller with Class D Amp.

DESCRIPTION

FEATURES

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.

•

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)

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.

•

Built-in PLL (48MHz for USB)

Packages: 24 pins SOP

APPLICATION

•

USB Speaker

BLOCK DIAGRAM

Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan

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