Features: The core board for Tang Primer20K utilizes GOWIN Semiconductor GW2A-LV18PG25687 as its main chip, offering rich internal resources for high-speed and cost-effective applications. It boasts a high-performance DSP, high-speed LVDS interface, and BSRAM memory resources. With built-in peripheral components like DDR chips and power chips, users can leverage this core board for rapid project development and verification. The For Tang Primer 20K Lite kit includes a core board and a Lite backplane. The Lite backplane exposes most IO ports via pin headers and PMOD interfaces, allowing users to easily connect other peripheral modules or circuits for secondary development. The Tang Primer20K Dock kit includes the core board and a Dock baseboard. The Dock backplane features a variety of onboard peripheral resources, such as a USB-TAG & UART circuit, Ethernet PHY and network port connectors, USB2.0 PHY, HDMI-compatible TX connector, audio output circuit and headphone jack, RGB display connector, and camera connector. Specifications: Memory: 1Gbits DDR3 Logic Elements (LUT4): 20736 Distributed Static Random Access Memory S-SRAM (bits): 41472 Block Static Random Access Memory B-SRAM (bits): 828K Number of Block Static Random Access Memory BSRAM (units): 46 High-Performance DSP Module: Supports 9x9, 18x18, 36x36bit multiplication and 54-bit accumulator. Multiplier (18x18 Multiplier): 48 SPI-FLASH: 32M-bits Flexible PLL Resources: 4 Phase Locked Loops (PLL) Display Interface: SPI display interface DRAM: Onboard 128MB DDR3 chip Note: Only the above package contents are included; other products are not. Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real item. The allowable measurement error is 1-3 cm. Package Includes: 1 x 20K Core Board 1 x Lite Backplane 1 x 8P 1.0mm to 2.54mm connection cable 1 x RV- Debugger plus module 1 x USB cable