-Specification- FPGA Chip: GW2A-LV18QN88C8I7 Logic units(LUT4): 20736 Flip-Flop(FF): 15552 Shadow SRAM (S-SRAM)(bits): 41472 Block SRAM (B-SRAM)(bits): 828K Numbers of 18x18 Multiplier: 48 Onboard debugger: BL616 Clock generator: MS5351,provide extra 3 clocks for FPGA Display interface: 40Pins RGB lcd connector/ HDMI interface LED:6,Low voltage level enable RGB LED:1,WS2812 User key: 2 TF Card Slot: 1 PCM Amplifier: 1,MAX98357A,for audio driving Storage: 64Mbits Flash,To save bitstream Size: 22.55mm x 54.04mm x 5mm -Technical Support- Please click "WayPonDEV" and ask a question. Please leave the message monica#smartfire.cn (f------>@) skype: monica_9122. Please leave the message in our forum by forum.youyeetoo.com/.

[Wiki] "https://dl.sipeed.com/shareURL/TANG/Nano_20K/1_Datasheet";Any after-Sales Privems, Please Contact us by click "Waypondev" store and ask a question or leave the message in our forum by "forum.youyeetoo .com/". [Application scenarios] Tang Nano 20K Open source Development Board supports game console emulators, drives RGB screens, multiple display outputs, 20K LUT4, RISC-V soft-core experiments. [USB2.0 HS interface] The 27MHz crystal generates the clock for HDMI display, onboard MS5351 clock generating chip also provides mutiple clocks.Support Serial communication, high-speed SPI reception. [Onboard Debugger ] Sipeed Tang Nano 20K Development Board support JTAG for FPGA, USB to UART for FPGA,USB to SPI for FPGA communication, Control MS5351 generate frequency. [FPGA Chip] GW2AR-18 QN88 FPGA Chip containing 20736 LUT4 logic cells and 15552 Filp-Flops.There are 2 PLL in this FPGA chip, and many DSP units supporting 18 bit x 18 bit multiplication.