GOWIN DK USB2.0 GW2AR-LV18QN88PC8I7 GW1NSR-LV4CMG64PC7I6... User manual

DK_USB2.0_GW2AR-LV18QN88PC7I6_GW
1NSR-LV4CMG64PC7I6_V3.0
User Guide
DBUG408-1.0E, 07/15/2022

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Revision History
Date
Version
Description
07/15/2022
1.0E
Initial version published.

Contents
DBUG408-1.0E
i
Contents
Contents ...............................................................................................................i
List of Figures....................................................................................................iii
List of Tables......................................................................................................iv
1 About This Guide.............................................................................................1
1.1 Purpose .............................................................................................................................. 1
1.2 Related Documents ............................................................................................................1
1.3 Terminology and Abbreviations........................................................................................... 1
1.4 Support and Feedback ....................................................................................................... 2
2 Development Board Introduction ...................................................................3
2.1 Overview.............................................................................................................................3
2.2 A Development Board Kit....................................................................................................4
2.3 PCB Components ............................................................................................................... 6
2.4 System Block Diagram ....................................................................................................... 6
2.5 Features..............................................................................................................................7
3 Development Board Circuit ............................................................................8
3.1 FPGA Module .....................................................................................................................8
3.2 Download Module ............................................................................................................... 8
3.2.1 Introduction ......................................................................................................................8
3.2.2 Pinout............................................................................................................................... 9
3.3 Power Supply....................................................................................................................10
3.3.1 Introduction ....................................................................................................................10
3.4 Clock and Reset ...............................................................................................................10
3.4.1 Introduction ....................................................................................................................10
3.4.2 Pinout............................................................................................................................. 11

Contents
DBUG408-1.0E
ii
3.5 USB 2.0 interface.............................................................................................................. 11
3.5.1 Introduction .................................................................................................................... 11
3.5.2 Pinout............................................................................................................................. 11
3.6 GPIO .................................................................................................................................13
3.6.1 Introduction ....................................................................................................................13
3.6.2 Pinout.............................................................................................................................14
3.7 LED Module ......................................................................................................................15
3.7.1 Introduction ....................................................................................................................15
3.7.2 Pinout.............................................................................................................................15
3.8 Keys Module .....................................................................................................................15
3.8.1 Introduction ....................................................................................................................15
3.8.2 Pinout.............................................................................................................................16

List of Figures
DBUG408-1.0E
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List of Figures
Figure 2-1 DK_USB2.0_GW2AR-LV18QN88PC8I7_GW1NSR-LV4CMG64PC7I6_ V3.0 Development
Board.................................................................................................................................................. 3
Figure 2-2 A Development Board Suite ............................................................................................. 5
Figure 2-3 PCB Components.............................................................................................................6
Figure 2-4 System Block Diagram ..................................................................................................... 6
Figure 3-5 Connection Diagram of FPGA Download and Configuration ...........................................9
Figure 3-6 Connection Diagram of Clock and Reset ......................................................................... 10
Figure 3-7 Connection Diagram of FPGA and USB 2.0 Interface .....................................................11
Figure 3-8 Connection Diagram of GPIO........................................................................................... 13
Figure 3-9 Connection Diagram of LED............................................................................................. 15
Figure 3-10 Key Circuit ......................................................................................................................16

List of Tables
DBUG408-1.0E
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List of Tables
Table 1-1 Terminology and Abbreviations ..........................................................................................2
Table 3-5 FPGA-GW2AR-LV18QN88P Download and Configuration Pinout ....................................9
Table 3-6 FPGA-GW1NSR-LV4CMG64P Download and Configuration Pinout ................................ 9
Table 3-7 GW1NSR-LV4CMG64P Clock and Reset Pinout ..............................................................11
Table 3-8 GW2AR-LV18QN88P Clock and Reset Pinout .................................................................. 11
Table 3-9 GW1NSR-LV4CMG64P USB 2.0 Module Pinout............................................................... 11
Table 3-10 GW2AR-LV18QN88P USB 2.0 Module Pinout ................................................................ 12
Table 3-11 GW1NSR-LV4CMG64P GPIO Pinout .............................................................................. 14
Table 3-12 GW2AR-LV18QN88P GPIO Pinout..................................................................................14
Table 3-13 GW1NSR-LV4CMG64P LED Pinout ................................................................................ 15
Table 3-14 GW2AR-LV18QN88P LED Pinout....................................................................................15
Table 3-15 GW1NSR-LV4CMG64P Keys Module Pinout ..................................................................16
Table 3-16 GW2AR-LV18QN88P Key Module Pinout ....................................................................... 16

1 About This Guide
1.1 Purpose
DBUG408-1.0E
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1About This Guide
1.1 Purpose
DK_USB2.0_GW2AR-LV18QN88PC8I7_GW1NSR-LV4CMG64PC7I6
_V3.0 development board (hereinafter referred to development board) user
guide consists of following three parts:
1. A brief introduction to the features of the development board;
2. An introduction to the development board system architecture and
hardware resources;
3. An introduction to the functions, circuits, and pinouts of each module.
1.2 Related Documents
The latest user guides are available on the GOWINSEMI Website. You
can find the related documents at www.gowinsemi.com:
1. DS226, GW2AR series of FPGA Products Data Sheet
2. UG115, GW2AR-18 Pinout
3. UG229, GW2AR series of FPGA Products Package and Pinout User
Guide
4. DS861, GW1NSR series of FPGA Products Data Sheet
5. UG864, GW1NSR-4 Pinout
6. UG863, GW1NSR series of FPGA Products Package and Pinout User
Guide
1.3 Terminology and Abbreviations
The terminology and abbreviations used in this manual are as shown
in Table 1-1.

1 About This Guide
1.4 Support and Feedback
DBUG408-1.0E
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Table 1-1 Terminology and Abbreviations
Terminology and Abbreviations
Meaning
BSRAM
Block Static Random Access Memory
DDR
Double-Data-Rate Synchronous Dynamic
Random Access Memory
DSP
Digital Signal Processing
FLASH
Flash Memory
FPGA
Field Programmable Gate Array
GPIO
Gowin Programmable I/O
LDO
Low Dropout Regulator
LUT4
4-input Look-up Table
LVDS
Low-Voltage Differential Signaling
SSRAM
Shadow Static Random Access Memory
1.4 Support and Feedback
Gowin Semiconductor provides customers with comprehensive
technical support. If you have any questions, comments, or suggestions,
please feel free to contact us directly by the following ways.
Website: www.gowinsemi.com
E-mail: [email protected]

2 Development Board Introduction
2.1 Overview
DBUG408-1.0E
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2Development Board Introduction
2.1 Overview
Figure 2-1 DK_USB2.0_GW2AR-LV18QN88PC8I7_GW1NSR-LV4CMG64PC7I6_
V3.0 Development Board
DK_USB2.0_GW2AR-LV18QN88PC8I7_GW1NSR-LV4CMG64PC7I6
_V3.0 development board can apply to USB 2.0 communication, USB
communication test, the function evaluation of GW1NSR-4C and
GW2AR-18 series of FPGA, hardware reliability verification, and software
learning and debugging.
The development board uses Gowin GW2AR-LV18QN88P FPGA
products, which are the first generation products of the Arora family. As a