G3128-Gf System On Module(SOM) – Graperain
Shenzhen Graperain Technology Co., Ltd.
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  • RK3128
  • RK3128
  • System on Module
  • CPU:RK3128 (ARM Cortex-A7)
  • Size: 67.6mm*40mm*3mm
  • CPU
    1.2GHz*4
  • DDR3
    1G
  • EMMC
    8G

The King of Quad core

1GB RAM as standard, and 2GB optional.

  • A17 Quad Core CPU
  • 4GB Emmc, 32GB Memory
  • Independence Power Management
  • Android 5.1 Operating System
核心板接口

应用领域

G3128 System on Module Parameter

Structure Parameter
  • Outlook: Golden finger
  • Size：67.6mm*40mm*3mm
  • Pin Distance：1.1mm
  • Pin Bonding Pad Size：1.3mm*0.7mm
  • Pin Quantity：204 PIN
  • Craft：6-layer immersion gold designed
System Configuration
  • CPU: RK3128， Cortex A7 quad core up to 1.3GHz
  • Storage：Dual channel DDR3, default 1GB, 2GB could be customized
  • RAM: 4GB/8GB/16GB/32GB emmc optional, and default 8GB
  • Power IC: RK818
  • Graphics Processor: ARM Mali-400 MP2 dual GPU, supports OpenGL ES 1.1/2.0, 2D acceleration hardware, 1080P multi-format video decoding, 1080P decoding such as H.264.
  • Power: 5V input, max 2A.
Interface Parameters:
  • Display Interface: 1 channel MIPI interface, 1 channel LVDS, 1 channel RGB, video output interface: 1 channel HDMI output, 1 channel CVBS, simulation video output
  • Touch Interface: Capacitive touch, usb or serials extensional resistive touch
  • Voice Frequency: 1 channel HDMI output, 1 channel SPDIF data vovice interface output, 2 channels I2S output/input
  • SD Card: 2 channels SDIO/SDMMC ( SDIO1 for wifi module, SDMMC0 for TF card)
  • Ethernet: GMAC Ethernet control machine, support Realtek RTL8211E come out 10/100/1000Mbps
  • USB HOST: 1 channel HOST2.0
  • USB OTG: 1 channel OTG2.0
  • UART: 3 channels serial ports
  • PWM: 4 channels PWM output
  • IIC: 4 channels IIC output
  • SPI: 2 channels SPI output
  • ADC: 3 channels ADC output
  • Camera: 1 channel DVP ( max 5Mpixel)
  • HDMI: HDMI1.4A output, synchronous output of audio and video
Electrical Features
  • Input Voltage: 5V
  • Output Voltage：3.3V
  • Storage Temp.：-20~80℃
  • Working Temp.：-20~70℃


G3128 SOM Appearance

G3128 SOM Front
  • G3128 SOM Front
G3128 SOM Back
  • G3128 SOM Back


Pin Definition

Pin 01
Pin #
Signal Instructions
Instructions
1
VCC50_HDMI
2
VBOOST
3
HP_DET
4
VBOOST
5
CODEC_AOR
6
CIF_D0
7
CODEC_AOMS
8
CIF_D1
9
CODEC_AOL
10
CIF_D2
11
LINE_RIN
12
CIF_D3
13
CODEC_AOM
14
CIF_D4
15
LINE_LIN
16
CIF_D5
17
MICIN_P
18
CIF_D6
19
MICIN_N
20
CIF_D7
21
VCC_LCD
22
CIF_VSYNC
23
SDMMC1_D3/I2S_SDI
24

CIF_HREF

25
SDMMC1_D2/I2S_SDO
26
CIF_CLKOUT
27
SDMMC1_D1/I2S_LRCK_RX
28
GND
29
SDMMC1_D0/I2S_SCLKK
30
CIF_CLKI
31
SDMMC1_CMD/I2C1_SDA
32
GND
33
SDMMC1_CLK/I2S_MCLK
34
CIF_PDN0
35
GND
36
CIF_PDN1
37
RTC_CLKOUT
38
OTG_DP
39
VCC_18
40
OTG_DM
41
VCC_18
42
GND
43
VCC_IO
44
HOST_DP
45
VCC_IO
46
HOST_DM
47
VCC_IO
48
GND
49
GND
50
VCC18_CIF
51
LCD_D0/LVDS_TX0P/MIPI_D0P
52
VCC18_CIF
53
LCD_D1/LVDS_TX0N/MIPI_D0N
54
VCC28_CIF
55
LCD_D2/LVDS_TX1P/MIPI_D1P
56
VCC28_CIF
57
LCD_D3/LVDS_TX1N/MIPI_D1N
58
GPIO1_A7_D
59
LCD_D4LVDS_TX2P/MIPI_D2P
60
OTG_DET
61
LCD_D5/LVDS_TX2N/MIPI_D2N
62
OTG_ID
63
LCD_D6/LVDS_TX3P/MIPI_D3P
64
GND
65
LCD_D7/LVDS_TX3N/MIPI_D3N
66
SPDIF_TX
67
LCD_D8/LVDS_CLKP/MIPI_CLKP
68
GND
69
LCD_D9/LVDS_CLKN/MIPI_CLKN
70
VDAC_OUTP
71
GND
72
GND
73
PWM0/GPIO0_D2_D
74
GND
75
AUX_DET
76
TX_2+_A
77
RTC_INT_
78
TX_2-_A
79
BT_HOST_WAKE/SPI_TXD/UART1_TX
80
TX_1+_A
81
BT_WAKE/SPI_RXD/UART1_RX
82
TX_1-_A
83
WIFI_REG_ON/SPI_CSN0/UART1_RTS
84
TX_0+_A
85
PHY_PMEB/SPI_CLK/UART1_CTS
86
TX_0-_A
87
HUB_RST
88
TX_C+_A
89
SDMMC_PWR
90
TX_C-_A
91
WORK_LED
92
GND
93
ADCIN0
94
UART0_TX
95
RECOVER
96
UART0_RTS
97
ADCIN2
98
UART0_RX
99
GND
100
UART0_CTS
101
LCD_DE/MAC_RXCLK
102
WIFI_HOST_WAKE/I2C1_SCL
Pin 02
Pin #
Signal Instructions
Instructions
103
LCD_CLK/MAC_RXDV
104
BT_RST/I2S_LRCK_TX
105
LCD_D14/MAC_RXD1
106
GND
107
LCD_D18/MAC_RXD3
108
SPI_CSN0/BT_PCM_OUT/I2S_SDI
109
LCD_D15/MAC_RXD0
110
SPI_RXD/BT_PCM_IN/I2S_SDO
111
LCD_D19/MAC_RXD2
112
SPI_TXD/BT_PCM_SYNC/I2S_LRCK_RX
113
GND
114
I2S_LRCK_TX
115
LCD_D11/MAC_TXEN
116
SPI_CLK/BT_PCM_CLK/I2S_SCLK
117
LCD_HSYNC/MAC_TXCLK
118
I2S_MCLK
119
LCD_D16/MAC_TXD1
120
SPI_CSN1/GPIO1_B4_U
121
LCD_D17/MAC_TXD0
122
GND
123
LCD_D21/MAC_TXD3
124
GND
125
LCD_D20/MAC_TXD2
126
GND
127
GND
128
GND
129
LCD_VSYNC/MAC_CRS
130
GND
131
LCD_D10/MAC_MDIO
132
GND
133
LCD_D12/MAC_CLK
134
GND
135
LCD_D13/MAC_RXER
136
GND
137
LCD_D22/PHY_RST
138
VCC_SYS
139
LCD_D23/MAC_MDC
140
VCC_SYS
141
GND
142
VCC_SYS
143
PWR_HOLD
144
VCC_SYS
145
STANDBY_LED
146
VCC_SYS
147
RESET
148
VCC_SYS
149
GND
150
VCC_SYS
151
IR_RX
152
VCC_SYS
153
GND
154
VCC_SYS
155
GND
156
VCC_LAN
157
GND
158
VCC_LAN
159
GND
160
VCC_LAN
161
GND
162
GND
163
SDMMC_CMD
164
GND
165
SDMMC_CLK
166
GND
167
SDMMC_D2
168
GND
169
SDMMC_D1/UART2_RX
170
GND
171
SDMMC_D3
172
MICBIAS
173
SDMMC_D0/UART2_TX
174
VCCA_CODEC
175
SDMMC_DET
176
VCCA_CODEC
177
OTG_DRV
178
RK818_5V_IN
179
PHY_INT
180
RK818_5V_IN
181
HOST_DRV
182
RK818_5V_IN
183
PWR_KEY
184
RK818_5V_IN
185
PWRON
186
RK818_5V_IN
187
CPU_DET
188
RK818_5V_IN
189
HDMI_CEC
190
RK818_5V_IN
191
HDMI_HPD
192
RK818_5V_IN
193
MUTE_CTL
194
RK818_5V_IN
195
HDMI_DSCK
196
RK818_5V_IN
197
HDMI_DSDA
198
GND
199
I2C0_SCL
200
GND
201
I2C0_SDA
202
GND
203
GND
204
GND


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Commitment
  • For customers who have purchased development board( or SBC) and related accessories, Graperain provides technical support for free. For other functions not related to board or customer-own-choice accessoires or custom projects,technical support will be charged.

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