EVB-LAN9252-4PORT

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Evaluation and Demonstration Boards and Kits offer invaluable advice when planning and building projects as they can be used for the development of various applications, often accessed only through a serial interface. The EVB-LAN9252-4PORT is a mini board module that allows users to configure up to four high-speed CAN 2.0B ports, and is used to link to external CAN transceivers for short or longer runs. The board supports a range of CAN modes including self-shutdown when inauto-baud mode,and is designed to provide users with a simple and cost-effective means to configure and test the CAN bus on a PC, laptop or embedded system. The board is also compatible with many other CAN bus transceivers and supports a wide range of operating systems including Windows, Linux, and Mac OS.

The EVB-LAN9252-4PORT module can be used in a range of applications from automotive to medical, aerospace, and military, and it is often used in the prototyping of CAN bus networks. Data transmission from the board to a computer or microcontroller is managed by an on-board USB (Universal Serial Bus) transceiver, and the board also has a built-in Field Programmable Gate Array (FPGA) that can be used to build transmit and receive messages.

The basic working principle of the EVB-LAN9252-4PORT is the transmission of CAN frames from the board to a connected device such as a computer or microcontroller. These frames are first sent through a CAN transceiver, which provides signal conditioning, including logic level translation and noise filtering. When the CAN frame is received by the board, the FPGA manages the protocol of the frame, converting the data into readable information. This information is then transmitted through an on-board serial port to the connected device.

The EVB-LAN9252-4PORT module also supports the use of a modified SlaveCAN thread to provide a more flexible communication system between the board and a connected device. The SlaveCAN thread allows users to control the CAN bus directly from the front panel, instead of manually sending commands to the controller. This makes it easier to access and configure. Additionally, the board has an embedded Serial Peripheral Interface (SPI) bus, which can be used to read or write data from external SPI devices directly from the hostside.

The EVB-LAN9252-4PORT is also compatible with multiple USB Host Controllers, including the FTDI USB controller. This allows users to configure and debug a slave CAN bus directly from a computer, offering maximum flexibility. The board also supports various CAN controllers and transceivers, including the Microchip HCS08 Family and the Silicon Labs SPB1000 controller.

Overall, the EVB-LAN9252-4PORT is a great choice for setting up and debugging CAN bus networks and controlling multiple CAN transceivers. It is a cost-effective and versatile solution that offers developers flexibility and versatility in the prototyping and development of their applications.

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