Datasheet Microchip MCP2221AT-I/STVAO — 数据表

MCP2221A
USB 2.0 to I2C/UART Protocol Converter with GPIO
Note: The MCP2221A is identical to the
MCP2221 in all aspects except for the
maximum supported baud rate of the
UART, which has been increased from
115200
(MCP2221)
to
460800
(MCP2221A). Features
Universal Serial Bus (USB) Supports Full-Speed USB (12 Mb/s) Implements USB Protocol Composite Device:
-Communication Device Class (CDC) for
USB-to-UART conversion
-Human Interface Device (HID) for I2C device
control and configuration 448-Byte Buffer to Handle Data Throughput at
Any Supported UART Baud Rate:
-64-byte transmit
-384-byte receive Human Interface Device (HID) for Both
I2C Communication and Control:
64-byte buffer to handle data throughput at
any I2C baud rate Fully-Configurable VID and PID Assignments and
String Descriptors Bus Powered or Self Powered USB 2.0-Compliant: TID# 40001594 USB Driver and Software Support Enumerates as a Composite USB Device (CDC …