GOWIN DK-START-GW2A55-PG484 User manual

DK-START-GW2A55-PG484 V1.3
Development
BoardDK-START-GW2A55-PG484 V1.3
Development Board
User Guide
DBUG375-1.0E, 04/22/2020

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Revision History
Date
Version
Description
04/22/2020
1.0E
Initial version published.

Contents
DBUG375-1.0E
i
Contents
Contents...............................................................................................................i
List of Figures....................................................................................................iv
List of Tables......................................................................................................vi
1About This Guide.............................................................................................1
1.1 Purpose .............................................................................................................................. 1
1.2 Supported Products............................................................................................................1
1.3 Related Documents............................................................................................................1
1.4 Terminology and Abbreviations...........................................................................................2
1.5 Support and Feedback .......................................................................................................2
2Introduction......................................................................................................3
2.1 Overview.............................................................................................................................3
2.2 Development Kit ................................................................................................................. 4
2.3 PCB Components............................................................................................................... 5
2.4 System Block Diagram .......................................................................................................6
2.5 Features..............................................................................................................................6
3Development Board Circuit ............................................................................9
3.1 FPGA Module .....................................................................................................................9
3.2 Download Module............................................................................................................... 9
3.2.1 Introduction......................................................................................................................9
3.2.2 Pinout.............................................................................................................................10
3.3 Power Supply.................................................................................................................... 11
3.3.1 Introduction.................................................................................................................... 11
3.4 Clock and Reset ...............................................................................................................12
3.4.1 Introduction....................................................................................................................12
3.4.2 Pinout.............................................................................................................................13

Contents
DBUG375-1.0E
ii
3.5 DDR3................................................................................................................................ 13
3.5.1 Introduction....................................................................................................................13
3.5.2 Pinout.............................................................................................................................13
3.6 Ethernet ............................................................................................................................15
3.6.1 Introduction....................................................................................................................15
3.6.2 Pinout.............................................................................................................................16
3.7 LVDS Interfaces................................................................................................................ 16
3.7.1 Introduction....................................................................................................................16
3.7.2 Pinout.............................................................................................................................17
3.8 MIPI DSI ........................................................................................................................... 20
3.8.1 Introduction....................................................................................................................20
3.8.2 Pinout.............................................................................................................................21
3.9 MIPI CSI ........................................................................................................................... 22
3.9.1 Introduction....................................................................................................................22
3.9.2 Pinout.............................................................................................................................23
3.10 SD Card..........................................................................................................................24
3.10.1 Introduction..................................................................................................................24
3.10.2 Pinout...........................................................................................................................25
3.11 RTC.................................................................................................................................25
3.11.1 Introduction ..................................................................................................................25
3.11.2 Pinout........................................................................................................................... 25
3.12 AD/DA.............................................................................................................................26
3.12.1 Introduction..................................................................................................................26
3.12.2 Pinout...........................................................................................................................26
3.13 CAN ................................................................................................................................27
3.13.1 Introduction..................................................................................................................27
3.13.2 Pinout...........................................................................................................................27
3.14 WIFI ................................................................................................................................ 27
3.14.1 Introduction..................................................................................................................27
3.14.2 Pinout...........................................................................................................................28
3.15 GPIO...............................................................................................................................28
3.15.1 Introduction..................................................................................................................28

Contents
DBUG375-1.0E
iii
3.15.2 Pinout...........................................................................................................................30
3.16 Industry Screen Interface ............................................................................................... 32
3.16.1 Introduction..................................................................................................................32
3.16.2 Pinout...........................................................................................................................33
3.17 LED Module....................................................................................................................34
3.17.1 Introduction..................................................................................................................34
3.17.2 Pinout...........................................................................................................................34
3.18 Keys Module...................................................................................................................35
3.18.1 Introduction..................................................................................................................35
3.18.2 Pinout...........................................................................................................................35
3.19 Switches Module............................................................................................................. 35
3.19.1 Introduction..................................................................................................................35
3.19.2 Pinout...........................................................................................................................36
4Quick Start .....................................................................................................37
4.1 Install Software.................................................................................................................37
4.2 Development Board Power-on Test..................................................................................37
4.3 Build Demo Program ........................................................................................................37
4.4 Download and Run...........................................................................................................38

List of Figures
DBUG375-1.0E
iv
List of Figures
Figure 2-1 DK-START-GW2A55-PG484 V1.3 ................................................................................... 3
Figure 2-2 Development Kit ............................................................................................................... 4
Figure 2-3 PCB Components.............................................................................................................5
Figure 2-4 System Block Diagram..................................................................................................... 6
Figure 3-1 Connection Diagram of FPGA Downloading and Configuration ......................................10
Figure 3-2 Asynchronous FIFO Connection Diagram........................................................................ 10
Figure 3-3 Connection Diagram of Clock and Reset......................................................................... 12
Figure 3-4 Connection Diagram of FPGA and DDR3........................................................................ 13
Figure 3-5 Connection Diagram of FPGA and Ethernet ....................................................................15
Figure 3-6 LVDS TX Interface............................................................................................................ 17
Figure 3-7 LVDS RX Interface ........................................................................................................... 17
Figure 3-8 Connection Diagram of MIPI DSI ..................................................................................... 20
Figure 3-9 Connection Diagram of MIPI CSI ..................................................................................... 23
Figure 3-10 Connection Diagram of SD Card.................................................................................... 24
Figure 3-11 Connection Diagram of RTC........................................................................................... 25
Figure 3-12 Connection Diagram of AD/DA....................................................................................... 26
Figure 3-13 Connection Diagram of CAN.......................................................................................... 27
Figure 3-14 Connection Diagram of WIFI.......................................................................................... 28
Figure 3-15 40pin Diagram ................................................................................................................ 29
Figure 3-16 20pin Diagram ................................................................................................................ 30
Figure 3-17 50pin FPC Interface Diagram......................................................................................... 32
Figure 3-18 LED Connection Diagram............................................................................................... 34
Figure 3-19 Key Circuit Diagram........................................................................................................35
Figure 3-20 Switch Circuit Diagram................................................................................................... 36
Figure 4-1 Design Window.................................................................................................................38

List of Figures
DBUG375-1.0E
v
Figure 4-2 Process Window............................................................................................................... 38
Figure 4-3 Build Completed ............................................................................................................... 38
Figure 4-4 Programmer Window........................................................................................................ 39
Figure 4-5 Device Configure Window................................................................................................ 39
Figure 4-6 Click Program/Configure ..................................................................................................40

List of Tables
DBUG375-1.0E
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List of Tables
Table 1-1 Abbreviations and Terminology..........................................................................................2
Table 3-1 FPGA Download and Pinout ..............................................................................................10
Table 3-2 Asynchronous FIFO Pinout................................................................................................11
Table 3-3 Clock and Reset Pinout...................................................................................................... 13
Table 3-4 DDR3 Pinout ...................................................................................................................... 13
Table 3-5 Ethernet Pinout .................................................................................................................. 16
Table 3-6 LVDS TX Pinout .................................................................................................................17
Table 3-7 LVDS TX2 Pinout ...............................................................................................................18
Table 3-8 LVDS TX2 Pinout ...............................................................................................................18
Table 3-9 LVDS TX2 Pinout ...............................................................................................................19
Table 3-10 MIPI DSI Pinout................................................................................................................21
Table 3-11 MIPI DSI Pinout................................................................................................................23
Table 3-12 SD Card Pinout ................................................................................................................ 25
Table 3-13 RTC Pinout.......................................................................................................................25
Table 3-14 AD/DA Pinout ...................................................................................................................26
Table 3-15 CAN Pinout ...................................................................................................................... 27
Table 3-16 WIFI Pinout ......................................................................................................................28
Table 3-17 40pin Interface Pinout......................................................................................................30
Table 3-18 20pin Interface Pinout......................................................................................................31
Table 3-19 50pin FPC Interface Pinout.............................................................................................. 33
Table 3-20 LCD Screen Brightness Control Pinout............................................................................34
Table 3-21 LED Pinout.......................................................................................................................34
Table 3-22 Pins Distribution of Keys Module .....................................................................................35
Table 3-23 Switches Module Pinout................................................................................................... 36

1 About This Guide
1.1 Purpose
DBUG375-1.0E
1(40)
1About This Guide
1.1 Purpose
The DK-START-GW2A55-PG484 V1.3 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 hardware circuits, functions and pinout.
1.2 Supported Products
The information presented in this guide applies to GW2A-LV55PG484
device.
1.3 Related Documents
The latest user guides are available on the GOWINSEMI Website. You
can find the related documents at www.gowinsemi.com:
1. DS102, GW2A series FPGA Products Data Sheet
2. UG113, GW2A-55 Pinout
3. UG111, GW2A series of FPGAProducts Package and Pinout User
Guide