Sipeed Tang Nano 9K FPGA Design Development Board 32 Mbit SPI Flash GOWIN GW1NR-9 RISC-V HDMI Kit
SPECIFICATIONS
Battery Included: no
Brand Name: Heltec Automation
Certification: CE,RoHS
Demo Board Type: FPGA
High-concerned chemical: none
Origin: Mainland China
Typical Application Fields: Internet of Things (IoT)
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.

Specifications
Parameters |
Description |
Logic units(LUT4) |
8640 |
Registers(FF) |
6480 |
ShadowSRAM SSRAM(bits) |
17280 |
Block SRAM BSRAM(bits) |
468K |
Number of B-SRAM |
26 |
User flash(bits) |
608K |
SDR SDRAM(bits) |
64M |
18 x 18 Multiplier |
20 |
SPI FLASH |
32M-bit |
Number of PLL |
2 |
Display interface |
HDMI interface, SPI screen interface and RGB screen interface |
Debugger |
Onboard BL702 chip provides USB-JTAG and USB-UART functions for GW1NR-9 |
IO |
• support 4mA、8mA、16mA、24mA other driving capabilities • Provides independent Bus Keeper, pull-up/pull-down resistors, and Open Drain output options for each I/O |
Connector |
TF card slot, 2x24P 2.54mm Header pads |
Button |
2 programmable buttons for users |
LED |
Onboard 6 programmable LEDs |

Comparison
Tang Nano 9K is the 5th product of Sipeed Tang series. Several Tang FPGA products are compared in
the table below.
Model |
Tang Nano 1K |
Tang Nano 4K |
Tang Nano 9K |
Logic Units (LUT4) |
1152 |
4608 |
8640 |
Hard core processor |
/ |
Cortex m3 |
/ |
Crystal oscillator |
27MHZ |
27MHZ |
27MHZ |
Display interface |
RGB screen interface |
HDMI |
HDMI, RGB screen interface, SPI screen interface |
Camera |
/ |
Support OV2640 |
/ |
External SPI FLASH |
Reserved pads only |
32Mbits SPI flash |
32Mbits SPI flash |
TF card slot |
/ |
/ |
Yes |
Debugger |
Onboard USB-JTAG |
Onboard USB-JTAG |
Onboard USB-JTAG & USB-UART |

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
language.Gowin IDE can quickly realize lP core generation, code synthesis, layout and wiring, bitstream
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.


- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
You may also like
Blog posts
Title
Subscribe to our emails
Be the first to know about new collections and special offers.