Summary

The Tang Nano 9K powered by Gowin's GW1NR-9 FPGA chip, is a versatile and feature-rich

development board. It features several often used connectors, including HDMI, RGB screen, and SPI

screen interfaces, as well as a 32Mbit SPI flash and six LEDs. It has 8640 LUT4 logic units, an onboard

27MHz clock and 2 PLLs meaning, as well as basic FPGA designs, it can also be used for full risc-v

softcores such as PicoRV.

PEFERENCE CODE

• LED Drive/RGB LCD Display: Github.com/sipeed/TangNano-9K-example
  
  

• GameBOY HDMl: Github.com/Martoni/GbHdmi
  
  

• PicoRV:Github.com/YosysHQ/picorv32
  
  

• PicoRV Project Running On Tang Nano 9K: Github.com/sipeed/TangNano-9K-example
  
  

• HDMl Display: coming soon

Development Introduction

1.Development Environment

Tang nano 9K is developed using Gowin lDE,which support general hardware description

file generation and other related work in the process of FPGA development.

2.Download Method

Tang nano 9K is equipped with BL702 chip, which provides JTAG & UART debugging function for

GWlNR-9. Users only need to use the USB-C cable to connect the development board with the

computer to complete the download operation without purchasing another downloader and cumbersome

wiring.

Attention

1、lt is recommended to use the following version of lDE: 1.9.6.02 (43263) to avoid failure to download.

     Download link on:Gowin official website => Support =>GOWIN EDA home = >Download GOWIN EDA

     =>V1.9.6

2、Avoid using JTAG, MODE0/1 and DONE pins. lf you must use these pins,please refer to the

     <UG284-1.8E GW1N(R) Series of FPGA Products Schematic Manual.pdf>;

3、Please pay attention to avoid static electricity hitting PCBA;Please release the static electricity from

      the hand before contacting PCBA;

4、The working voltage of each GPl0 has been marked in the schematic . Please do not let the actual      

      working voltage of GPl0 exceed the rated value, otherwise it will cause permanent damage to PCBA;

5、When connecting FPC flexible cable, please ensure that the cable is completely inserted into the

      cable without offset;

6、Please avoid any liquid or metal touching the pads of components on PCBA.

Company Overview

Chengdu Heltec Automation Technology Co., Ltd. ( English abbreviation Heltec Automation). At present,

The company's research and development and production include OLED dot matrix screen, electronic

ink screen, IoT series products, LoRa supporting solutions and high-precision temperature controllers

with automatic control algorithms as the core.

At present, there is a strong technical research and development team, a scientific production and

manufacturing platform and a strict quality management system.

Our Services& Strengths

Stable performance, cost-effective products, high-quality and superior service, our products have not

only gained a good reputation in the country, but also received high-quality evaluation in France,

Germany, Russia, the United States, South Korea and other countries.

1). Rigorous quality assurance system.

2). High level of service awareness.

3). High quality team.

4). Components use well-known brands.

5). Quick response customer program.

6). Self-owned processing plant, rapid production, equipped with automatic SMT placement machine,

     automatic screen printing machine and reflow oven.