<div class="detailmodule_text"><p class="detail-desc-decorate-content" style="text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 300;font-size: 14px;line-height: 20px;color: #000;margin-bottom: 12px;">Tang Nano 20K is a core board using GOWIN Semiconductor GW2AR-18 QN88. The chip has 20736 logical lookup tables (LUT4) and 15552 registers (FF). There are two PLLs inside and multiple DSP units. Supports 18-bit x 18-bit multiplication to speed up number operations.<br />It has built-in low-latency 64Mbits SDRAM, making it easier to run the NES emulator and better able to run soft-core Linux systems.<br />The onboard BL616 chip serves as the FPGA JTAG downloader and serial port for communication with the FPGA.<br />The board uses a 27MHz crystal oscillator by default to multiply the clock required for HDMI-compatible display, and is also equipped with an MS5351 clock generation chip to generate a variety of required clocks at will.<br />The onboard download chip has been upgraded to a USB2.0 HS interface, with the functions of high-speed JTAG download, serial communication, high-speed SPI reception, and precise clock configuration.<br /><br />Note:Due to different production batches, the appearance is different, which does not affect the use.<br />Colour:Black<br />Material:PCB+electronic components<br /><br />Package Contents:<br />1 * core board<br />1 * data cable<br />1 * breadboard<br />2 * DS2 controller<br />2 * DS2 controller adapter board<br /><br />Only the above package content, other products are not included.<br />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.</p></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div> <div class="detailmodule_image"></div>