Texas Instruments TMS320F2837 D Series Workshop Guide And Lab Manual

Universal Serial Bus (USB)
TMS320F2837xD Microcontroller Workshop - Communications 12 - 19
Universal Serial Bus (USB)
Universal Serial Bus (USB) Controller
 Complies with USB 2.0 Implementers Forum certification standards
 Full-speed (12 Mbps) operation in Device mode; Full- /low-speed
(12 Mbps / 1.5 Mbps) operation in Host mode
 Integrated PHY
 Thirty-two endpoints
 One dedicated control IN endpoint and one dedicated control OUT
endpoint
 Fifteen configurable IN endpoints and fifteen configurable OUT
endpoints
The USB operates as a full-speed function controller during point-to-point communications with a
USB host. It complies with the USB 2.0 standard, and a dynamically sizeable FIFO supports
queuing of multiple packets.
USB
 Formed by the USB Implementers Forum (USB-IF)
 http://www.usb.org
 USB-IF has defined standardized interfaces for
common USB application, known as Device Classes
 Human Interface Device (HID)
 Mass Storage Class (MSC)
 Communication Device Class (CDC)
 Device Firmware Upgrade (DFU)
 Refer to USB-IF Class Specifications for more information

USB is:
 Differential
 Asynchronous
 Serial
 NRZI Encoded
 Bit Stuffed

USB is a HOST centric bus!

Texas Instruments TMS320F2837 D Series Specifications

General

Brand	Texas Instruments
Model	TMS320F2837 D Series
Category	Microcontrollers
Language	English