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PDF AD62555 Data sheet ( Hoja de datos )
| Número de pieza | AD62555 | |
| Descripción | Class-D Audio Power Amplifier | |
| Fabricantes | Elite Semiconductor | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AD62555 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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ESMT/EMP
Preliminary
AD62555
Class-D Audio Power Amplifier with USB Interface
Features
z True plug-and-play application, no driver is
required for basic USB speaker application
z Supports Windows Me/2000/XP/Vista/7 and Mac
OS
z Integration circuit quality meet Windows 7 and
Vista Hardware Logo requirement
z Compliant with USB Specification v1.1, and USB
2.0 full speed
z Can work directly with a USB3.0 port
z Embedded high efficiency, high performance
Class-D stereo amplifier
z Support both bus-powered and self-powered
operation
z +6dB Gain enhancement (Theater function)
z Support volume/mute control with external button
z LED indicator function
z Built-in 5V to 3.3V regulator for internal device
operation
z Loudspeaker PSNR & DR (A-weighting)
91dB (PSNR), 92dB (DR) with Bead filter
z Anti-pop design
z Over-temperature protection
z Under-voltage shutdown
z Short-circuit detection
z Embedded Power-On-Reset circuit
z 12 MHz crystal input
z 3.3V operation with 5V tolerate I/O
z 24-pin E-TSSOP Pb-free package
Description
AD62555 is a monolithic Class-D audio
amplifier with USB interface. When powered by the
USB port, AD62555 can drive a pair of up to 1W
speakers due to the built-in, high efficiency and high
performance Class-D amplifiers.
Functional Block Diagram
Regulator
5V-> 3.3V
Power-On-
Reset
PLL1
XI
XO
XO
PLL0
ROM
USBDP
USBDM
USB
PHY
System Controller
Audio Processing
Class-D Amp.
LA/LB
RA/RB
Elite Semiconductor Memory Technology Inc./Elite MicroPower Inc.
Publication Date: June 2011
Revision: 0.2
1/16
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet AD62555.PDF ] | |
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