Tang Primer 20K core board uses GW2A-LV18PG256C8I7 as the main chip, which has rich internal resources such as high-performance , high-speed LVDS interface and BSRAM memory. High cost-effective advanced FPGA development board The core board has onboard DDR3 memory particles and power IC and other peripheral components, allowing users to use the core board alone to quickly develop and verify projects for high-speed and low-cost applications Tang Primer 20K Dock baseboard is equipped with rich peripheral resources, such as onboard USB-JTAG & UART circuits, Ethernet PHY and RJ-45 connectors, USB2.0 PHY, output interface, stereo output circuit and 3.5mm headphone connector, RGB screen connector, camera connector Multiple ways to play: drive RGB screen, drive SPI screen, screen display camera content, drive display, drive FC game, microphone array test, sound field thermal map, frame difference detection, drive PMOD Model: Tang Primer 20K DOCK Master model: GW2A-LV18 Logic unit (LUT4): 20736 Block RAM: 828Kbit+41Kbit Loop detector (18x18): 48 PLLS: 4 DDR3: soft core driver USB: soft core driver Ethernet: support : support PMOD interface: yes Download : onboard downloader (Due to different batches, the printed words on the product will be different, which does not affect use) Colour:Black Material:PCB Package Contents: 1 x 20K Dock ext-board 1 x 20K Core Broad 1 x USB-C OTG Convertor 1 x Type-C Data Cabble 1 x Terminal Wires 2 x Black Pin Header Cap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.