TIDM-TM4C129USBHS

USB High Speed Reference Design for ARM® Cortex®-M4F Based High Speed TM4C129x MCU

TIDM-TM4C129USBHS

Design files

Overview

This design uses TI's high-performance ARM® Cortex®-M4F based TM4C129x microcontrollers (MCUs) with integrated USB 2.0 controller to interface with an external High Speed USB PHY. The design includes software that allows data exchange between USB high speed and Ethernet. The design also features transceivers for CAN and UART serial interfaces to connect a host to legacy RS232 machines or to interface with CAN bus. Provision for digital communication interfaces like UART, I2C and SSI to bridge external devices and aggregate data from slow interfaces to a high speed USB link has been provided in this reference design.

Features
  • USB 2.0 High Speed PHY integration with software controlled switch to enumerate USB port as either High Speed or Full Speed.
  • TivaWare™ Software USB Library for ease of developing custom USB software
  • Firmware example and Host application showing how to implement USB to Ethernet. Example code may be extended to support UART, CAN, SPI and I2C over USB.
  • PCB supports connection to external RS232, CAN and Ethernet networks
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUCC3.PDF (8894 K)

Reference design overview and verified performance test data

TIDRPL3.PDF (1004 K)

Detailed schematic diagram for design layout and components

TIDRPL4.PDF (138 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRPL5.PDF (539 K)

Detailed overview of design layout for component placement

TIDRPL7.ZIP (1792 K)

Files used for 3D models or 2D drawings of IC components

TIDCD41.ZIP (112 K)

Design file that contains information on physical board layer of design PCB

TIDRPL6.PDF (4801 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Arm Cortex-M4 MCUs

TM4C1294KCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C1294NCPDT32-bit Arm Cortex-M4F based MCU with 120-MHZ, 1-MB flash, 256-KB RAM, USB, ENET MAC+PHY

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C1294NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C1299KCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C1299NCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129EKCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129ENCPDT32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129ENCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129LNCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129XKCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 512-kb Flash, 256-kb RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF
Arm Cortex-M4 MCUs

TM4C129XNCZAD32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-KB RAM, USB, ENET MAC+PHY, LCD, AES

Data sheet: PDF
Auto-direction voltage translators

TXB01066-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and +/-15-kV ESD Protect

Data sheet: PDF
CAN transceivers

SN65HVD1050High-Speed CAN Transceiver with Silent Mode

Data sheet: PDF | HTML
ESD protection diodes

TPD2E2U06Dual 1.5-pF, 5.5-V, ±25-kV ESD protection diode with 5.5-A 8/20-uS surge rating for USB 2.0

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7371-A, ultra-low-dropout voltage regulator with reverse current protection & enable

Data sheet: PDF | HTML
RS-232 transceivers

MAX32323- to 5.5-V dual channel 250kbps RS-232 line driver/receiver with +/-15-kV ESD protection

Data sheet: PDF | HTML
USB redrivers & multiplexers

TS3USB221EHigh-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single Enable

Data sheet: PDF | HTML

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Software

Technical documentation

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* Design guide USB High Speed Reference Design for ARM® Cortex®-M4F Based High-Performance TM4C Nov. 14, 2016

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