PT8913 datasheet(1/4 Pages) PTC

부품명	PT8913

상세설명	USB Speaker Controller with Class D Amp.

PDF	4 Pages

Scroll/Zoom	100%

제조업체	PTC [Princeton Technology Corp]

홈페이지	http://www.princeton.com.tw

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PT8913

USB Speaker Controller with Class D Amp.

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

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.

APPLICATION

• USB Speaker

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.

• Built-in PLL (48MHz for USB)

• Packages: 24 pins SOP

BLOCK DIAGRAM

유사한 부품 번호 - PT8913

제조업체	부품명	데이터시트	상세설명
Princeton Technology Co...	PT8913	285Kb / 4P	USB Speaker Controller with Class D Amp.
Princeton Technology Co...	PT8913-S	285Kb / 4P	USB Speaker Controller with Class D Amp.

제조업체	부품명	데이터시트	상세설명
C-Media Electronics	CM102-A+	198Kb / 21P	USB 2CH Audio Controller for Speaker
Princeton Technology Co...	PT8913	285Kb / 4P	USB Speaker Controller with Class D Amp.
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Analog Devices	SSM2804	642Kb / 36P	Audio Subsystem with Class-D Speaker REV. 0
Texas Instruments	LM49251	3Mb / 42P	Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
Texas Instruments	LM49251	8Mb / 41P	Stereo Audio Subsystem with Class G Headphone Amplifier and Class D Speaker Amplifier with Speaker Protection
Maxim Integrated Produc...	MAX98374	3Mb / 129P	Digital Input Class D Speaker Amplifier with DHT Rev 0; 3/18