摘要：本应用笔记介绍了发展建立一个硬件解决方案的设计考虑和硬件要求的I² C兼容使用DS3900的通信。Maxim > App Notes > Communications Circuits General Engineering Topics Interface Circuits Measurement Circuits Keywords: DS3900, SDA, SCL, evaluate, I2C, communication Sep 24, 2009 APPLICATION NOTE 4599 Use a DS3900 to Evaluate IC-Compatible Devices for Successful Bidirectional Communication By: Jason Andrews Abstract: This application note explains the design considerations and hardware requirements for developing a hardware solution to establish IC-compatible communications using a DS3900. Introduction The DS3900 is used to evaluate IC-compatible components, and it provides fast, bidirectional communication with 2-wire devices using a PC's serial port. Figure 1 shows the recommended configuration for establishin……