MCP2221中文资料USB 2.0 to I2C/UART Protocol Converter with GPIO数据手册Microchip规格书

描述 Description

The MCP2221 is a USB-to-UART/I2C serial converter which enables USB connectivity in applications that have a UART and I²C interfaces. The device reduces external components by integrating the USB termination resistors and the oscillator needed for USB operation. The MCP2221 also has four GP pins providing miscellaneous functionalities (GPIO, USBCFG, SSPND, Clock Output, ADC, DAC, interrupt detector).Please see our MikroElektronika click board! http://www.mikroe.com/click/usb-i2c

特性 Features

• Supports full-speed USB (12 Mb/s)

简介

MCP2221属于集成电路（IC）的控制器。由制造生产的MCP2221控制器该系列产品主要用于在采用不同通信协议和/或信令方法的端点之间提供信息连接。示例包括将 I2C 总线连接到 UART，将 USB 连接到 I2C、SPI、以太网或 UART、以太网 MAC 和 PHY 等的器件。此外，还包括用于通过为点对点通信设计的接口建立多路连接的器件，例如 USB 集线器控制器。