TUSB8040AEVM

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Evaluation and Demonstration Boards and Kits are among the most widely used application development tools for embedded systems and electronics. The TUSB8040AEVM is a powerful evaluation board featuring a Texas Instruments TUSB8040 4-port USB hub controller and a variety of supporting components. It enables embedded software and hardware development engineers to quickly and easily evaluate and demonstrate the capabilities of the TUSB8040 controller.

The TUSB8040AEVM evaluation board is configured with the industry standard, low cost, and high-performance USB 2.0 compatible TUSB8040 USB hub controller in a 64-TQFP package with 4 downstream ports and 2 upstream ports. While the TUSB8040AEVM evaluation board is designed for evaluation of the TUSB8040, similar USB 2.0 compatible evaluation boards can also be used to evaluate other members of the TUSB family such the TUSB1010, TUSB2048, TUSB2058, TUSB2060 and TUSB3044 in the same 64-LQFP package. Its functionality is ideal for embedded systems that need a cost effective, low-power, and highly integrated USB 2.0 compatible hub solution.

This TUSB8040AEVM evaluation board comes with a variety of features and components such as: an embedded DC-DC converter to drive the USB ports; on-board USB connectors (types A and B); external power connector; oscillator; pass-through connectors; LEDs; and switches. The evaluation board also contains a variety of power management and diagnostic devices as well as an ancillary I2C EEPROM. A ZigBee-compliant 2.4 GHz chip antenna is also supplied as a plug-on item.

The TUSB8040AEVM evaluation board is designed to provide all the components needed for use and testing of the TUSB8040. The evaluation board is supplied with Texas Instruments Code Composer Studio Integrated Development Environment (IDE), a range of example source codes, and quick start guide to ensure a straightforward and easy start with the board. TI’s tools can be utilized for debugging, testing and validating the TUSB8040, while Code Composer Studio (CCS) is used for developing and customizing the firmware.

The TUSB8040AEVM evaluation board contains an ARM Cortex-M3 processor and supports a wide range of peripherals such as: on-chip drivers and power circuits; on-board debugger/emulator; various analog and digital interfaces; a clock generator; a timer; CDCs (Communication Device Class); an on-chip clock; System-level ULPI (USB Low Power Interface); an LCD display and touch screen interface; various communication interfaces including RS232, SPI, I2C, and SDIO; two power reset signals; and two external 42MHz/48Mhz oscillator inputs.

The TUSB8040AEVM evaluation board also features development and evaluation tools for the TUSB8040. This includes IECOO Toolkit, a comprehensive all-in-one development platform for designing and developing the TUSB8040. The IECOO Toolkit enables the development of an array of applications, such as: data-rich audio applications, camera/imaging technologies, low-power storage solutions, and custom data transfer solutions. The Toolkit includes a range of hardware and software development tools, including software support libraries, along with a comprehensive range of PC software tools and companion scripts for programming, testing and evaluation of the TUSB8040.

The TUSB8040AEVM evaluation board and the IECOO Toolkit also provide comprehensive diagnosis and reporting functions. The IECOO Toolkit comes with the Data Analysis and Signal Processing feature, an invaluable resource for debugging and analyzing the behavior of a TUSB8040. The scope also supports multi-dimensional curves for recording and analysis, allowing users to gain insight into the behavior of the controller and check irregularities in the data collected. Finally, the scope also offers features for signal comparison, to facilitate comparison between various conditions.

In conclusion, the TUSB8040AEVM evaluation board is a powerful platform for the development and evaluation of embedded systems using the TUSB8040 USB hub controller. Its features, support tools and development environment provide an ideal evaluation and demonstration solution for embedded engineers to save time and optimize the development process. With the IECOO Toolkit, engineers now have a comprehensive all-in-one development platform for designing and developing with the TUSB8040.

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