基于MAX97001设计的单片音频系统方案
图2.MAX97001功能方框图与应用框图
MAX97001评估板
The MAX97001 evaluation kit (EV kit) is a fully assembled and tested PCB that evaluates the MAX97001 mono Class D audio power amplifier and stereo Class H DirectDriveM headphone amplifier communicating over a 2-wire I2C interface. The EV kit features an on-board microcontroller for communicating with the I2C interface of the MAX97001. PCB pads are provided for accessing the analog inputs and amplifier outputs.
The MAX97001 EV kit requires a 2.7V to 5.5V supply for PVDD and a 1.8V supply for VDD.
WindowsM 2000-, Windows XPM-, and Windows VistaMcompatible software is provided to facilitate configuration.
The software controls an on-board microcontroller over USB, which generates I2C commands.
MAX97001评估板:
Proven Audio PCB Layout
On-Board USB Interface Circuit Generates I2CCompatible Signals
PCB Pads for User-Supplied I2C-Compatible Signals
Surface-Mount Components
Windows 2000-, Windows XP-, and Windows Vista (32-Bit)-Compatible Software
Fully Assembled and Tested
图3.MAX97001评估板电路图(1)
图4.MAX97001评估板电路图(2)
MAX97001评估板元件清单:
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