
( Brand: Lattice Semiconductor ), ( Manufacturer Part Number: HW-USBN-2B ), ( Part Type: Cable Connector )
The Lattice HW-USBn-2B is an innovative expansion board designed for the Lattice Semiconductor's ECP5 FPGAs. This board provides an easy-to-use USB interface, allowing developers to connect their FPGA designs to a host computer for programming, debugging, and data transfer.
The HW-USBn-2B features a USB 2.0 Full-Speed interface, capable of transferring data at speeds up to 480 Mbps. It includes a USB 2.0 PHY (Physical Layer) and a USB 2.0 UHCI (Universal Host Controller Interface) controller, which is responsible for handling the USB communication between the FPGA and the host computer.
The board also provides 16 GPIO (General Purpose Input/Output) pins, which can be used to interface with external devices or to provide additional I/O for the FPGA design. These GPIO pins are configured as 8 bi-directional I/O lines and 8 input-only lines, offering maximum flexibility for various application needs.
The Lattice HW-USBn-2B is designed to be used with Lattice's ECP5 FPGA development kits, such as the ECP5-Starter Kit and the LatticeMico32-ECP5. It can be easily integrated into the FPGA design using Lattice's iCEcube2 software, which provides an intuitive and user-friendly environment for designing, simulating, and programming FPGA projects.
In summary, the Lattice HW-USBn-2B is a powerful and versatile expansion board that provides a USB 2.0 interface and 16 GPIO pins for Lattice's ECP5 FPGAs. It is an essential tool for developers looking to connect their FPGA designs to a host computer and interface with external devices.
The LatticeHW-USBn-2B is a programmable logic device (PLD) that can be used in various applications, such as prototyping, embedded systems, and FPGA development. Here are some pros and cons of buying this device:
Pros:1. Flexibility: The LatticeHW-USBn-2B is a programmable device, which means it can be reprogrammed to perform different functions. This makes it a versatile tool for developers who need to test and prototype their designs.
2. Easy to use: The device comes with a USB interface, which makes it easy to connect to a computer and program using Lattice's Lattice Diamond software. This makes it a great option for hobbyists and beginners who may not have access to specialized hardware.
3. Affordable: Compared to other PLDs on the market, the LatticeHW-USBn-2B is relatively affordable, making it an attractive option for those on a budget.
Cons:1. Limited resources: The device has a limited number of resources, such as logic elements, input/output pins, and memory. This means it may not be suitable for complex designs that require more resources.
2. Limited performance: The LatticeHW-USBn-2B is a low-power device, which means it may not be suitable for applications that require high performance.
Conclusion:The LatticeHW-USBn-2B is a great option for developers who are looking for a versatile and easy-to-use PLD at an affordable price. However, it may not be suitable for complex designs or applications that require high performance. Therefore, it's important to consider the specific requirements of your project before making a purchase decision.
Recommendation:If you're a hobbyist or beginner, the LatticeHW-USBn-2B is a great tool for testing and prototyping your designs. It's also a cost-effective option for developers who need a PLD for basic applications. However, if you're working on a complex design or require high performance, you may want to consider other PLD options that have more resources and power.
You are purchasing a Lattice Semiconductor HW-USBN-2B. The Lattice Semiconductor HW-USBN-2B is in open box condition.