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VisionSOM-RT Datasheet and Pinout

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VisionSOM-RT Datasheet and Pinout


General description

VisionSOM-RT-v 1 1.png

The VisionSOM-RT family is a SODIMM-sized SoM based on the NXP i.MX RT application processor which features an advanced implementation of a single ARM Cortex-M7 core (at speeds up to 600MHz).

The VisionSOM-RT is a low power highly integrated SoM (System-on-Module) featuring high computation performance, real-time functionality and MCU usability. High security enabled by AES-128, HAB and On-the-fly QSPI Flash Decryption together with 2D graphical acceleration make an ideally suited solution for home and industrial control systems, wireless application, communication solutions and real-time systems.

The system supports industrial grade targeting embedded application.

SOMLabs also provides a complete hardware and software development board for the SoM in the form of a carrier board and optional TFT display and touch panel.

Applications

  • Industrial embedded RTOS computer
  • Home Appliances
  • Home Automation – Smart Home
  • Human-machine Interfaces (HMI)
  • Point-of-sales (POS) terminals
  • Cash Register
  • 2D barcode scanners and printers
  • Smart grid Infrastructure
  • IoT gateways
  • Residential getaways
  • Machine vision equipment
  • Robotics
  • Fitness/outdoor equipment

Features

  • Powered by NXP i.MX RT application processor
  • Core clock up to 600MHz
  • 512kB on-chip RAM memory
  • 256Mb (32MB) SDRAM memory
  • 128Mb (16MB) QuadSPI Flash memory
  • Power-efficient and cost-optimized solution
  • Ideal for industrial IoT and embedded applications
  • FreeRTOS support

Pictures of SOM versions

Version Photo
RAM&QSPI
VisionSOM-RT-ram-top-bottom.png
QSPI
VisionSOM-RT-QSPI-top-bottom.png

Ordering info

SLSN2CpuType_Clock_RamSize_FlashSize_SF_TEMP_V
SLSProduct type
SLS - System on Module
NSOM Name
1 - VisionSOM SODIMM200
2CPU Family
2 - i.MX RT
CpuTypeCPU Type
RT52 - i.MX RT 1052
RT62 - i.MX RT 1062
ClockCPU Clock Speed
528C - 528MHz
RamSizeRAM Size
0R - No RAM
32R - 32MB
FlashSizeFlash Size Type and Density
4QSPI - 4MB QSPI Flash
16QSPI - 16MB QSPI Flash
SFSpecial Features
0SF - No Special Features
TEMPOperating Temperature
C - Consumer: 0 to +70 C
I - Industrial: -40 to +85 C
VSOM Version
A - Version 1.2

Block Diagram

VisionSOM-RT-block diagram.jpg

Operating ranges

Parameter Value Unit Comment
Power Supply
5.0
V
Connected to +5VIN SODIMM pin
Internal LDO output voltage
3.3
V
Generated by internal LDO
Internal LDO output current
500
mA
Maximum value
Input GPIO voltage
0...+3.3
V
-
Environment temperature1
-40…+85
oC Industrial range
0…+70
Consumer range

Note:
1. Maximum MPU junction temperature is +105oC (industrial version) or +95oC (consumer version).

Electrical parameters

SOM
signal name
Parameter Value Units
Min. Typ. Max.
+5VIN Supply Voltage 4.0 5.0 5.5 V
- Total Supply Current1 - 80 150 mA
VGPIO GPIO Input Voltage 0 3.3 3.62 V
+3.3VOUT SOM Internal LDO
Output Current
- - 0.5 A
USB-OTGx-VBUS USB Supply 4.40 - 5.5 V
VDD-COIN-3V SNVS Backup
Battery Supply
2.66 - 3.6 V
- ADC Inputs Voltage 0 - 3.3 V

Notes:
1. Excluding external load connected to +3.3VOUT lines.
2. Applying the maximum voltage 3.6V results in shorten lifetime. Recommended value is smaller than 3.5V.

Pinout

Important notes: Important notes
1. Detail pin configurations description you can find, edit and arrange in dedicated MEX files (with free "i.MX Pin Tool" configurational tool): VisionSOM-RT52 with QSPI Flash memory on board or VisionSOM-RT52 with eMMC Flash memory on board
2. LCD_DATAxx pins are internally used for boot sequence configuration. We recommend to use LCD_DATAxx lines as outputs or using eFuse boot configuration.
3. Internal peripherals and pin functions depends on i.MX-RT version (i.a. in RT1052 there is just one Ethernet channel). Description in table fits to RT1052 model.

SODIMM pin Functional domain Function name i.MX-RT pad name Description (refer to i.MX-RT manuals for details)
1 Power GND - -
2 Power GND - -
3 Ctrl PMIC-STBY-REQ CCM_PMIC_STBY_REQ Output, leave open if not used.
4 Ctrl POR-B - External warm reset input, active L.
5 Ctrl PMIC-ON-REQ SNVS_PMIC_ON_REQ Output, leave open if not used.
6 Power VDD-SNVS-3V3 VDD_SNVS_IN SNVS backup power supply must be held between 2.9V and 3.3V if the system requires keeping real time and other data on OFF state. Internally connected to +3.3V, leave open.
7 BOOT BOOT1 GPIO_AD_B0_05 BOOT1 configuration line or multifunction GPIO with 3.3V logic levels.

By default this line is pulled-up with 1k resistor.

8 Power VDD-COIN-3V VDD_SNVS_IN Optional external coin battery for SNVS power domain, must be held between 2.9V and 3.3V if the system requires keeping real time and other data on OFF state.

Leave open if not used.

9 BOOT BOOT0 GPIO_AD_B0_04 BOOT1 configuration line or multifunction GPIO with 3.3V logic levels.

Pin shared with GPIO-B0-04 line. By default this line is pulled-down with 10k resistor.

10 NC - - Not internally connected.
11 USB USB-OTG2-VBUS USB_OTG2_VBUS +5V USB bus. Leave open if not used.
12 NC - - Not internally connected.
13 USB USB-OTG1-VBUS USB_OTG1_VBUS +5V USB bus. Leave open if not used.
14 Ctrl ONOFF ONOFF Input for power interrupt generation. Leave open if not used.
15 Power GND - -
16 Ctrl POR-B POR_B Cold reset negative logic input resets all modules and logic in the IC.May be used in addition to internally generated power on reset signal (logical AND, both internaland external signals are considered active low).
17 Power GND - -
18 NC - - Not internally connected.
19 USB USB-OTG2-DP USB_OTG2_DP Leave open if not used.
20 Power GND - -
21 USB USB-OTG2-DN USB_OTG2_DN Leave open if not used.
22 Power GND - -
23 Power GND - -
24 NC - - Not internally connected.
25 USB USB-OTG1-DP USB_OTG1_DP Leave open if not used.
26 Power GND - -
27 USB USB-OTG1-DN USB_OTG1_DN Leave open if not used.
28 Power GND - -
29 Power GND - -
30 NC - - Not internally connected.
31 USB nUSB-OTG-CHD USB_OTG1_CHD_B Leave open if not used.
32 NC - - Not internally connected.
33 JTAG JTAG-MOD GPIO_AD_B0_08 JTAG mode selector. multifunction GPIO with 3.3V levels. Leave open if not used (bulit-in 4.7k pull-down resistor).
34 NC - - Not internally connected.
35 Power GND - -
36 NC - - Not internally connected.
37 CLK1-N CCM_CLK1_N General purpose differential high speed clock input/output.Leave open if not used.
38 Power GND - -
39 CLK1-P CCM_CLK1_P General purpose differential high speed clock input/output.Leave open if not used.
40 Power GND - -
41 Power GND - -
42 NC - - Not internally connected.
43 JTAG JTAG-TDI GPIO_AD_B0_09 JTAG TDI input line. Multifunction GPIO with 3.3V logic levels.
44 NC - - Not internally connected.
45 GPIO GPIO-B1-09 GPIO_AD_B1_09 Multifunction GPIO with 3.3V logic levels.
46 JTAG JTAG-TMS GPIO_AD_B0_06 JTAG TMS input line. Multifunction GPIO with 3.3V logic levels.
47 GPIO GPIO-B0-04 GPIO_AD_B0_04 Multifunction GPIO with 3.3V logic levels.

Pin shared with BOOT-MODE0 line.

48 JTAG JTAG-nTRST GPIO_AD_B0_11 JTAG nTRST input line. Multifunction GPIO with 3.3V logic levels.
49 GPIO GPIO-B1-11 GPIO_AD_B1_11 Multifunction GPIO with 3.3V logic levels.
50 Power GND - -
51 Power GND - -
52 JTAG JTAG-TDO GPIO_AD_B0_10 JTAG TDO ouput line. Multifunction GPIO with 3.3V logic levels.
53 GPIO ENET-MDC GPIO_EMC_40 Multifunction GPIO with 3.3V logic levels.
54 JTAG JTAG-TCK GPIO_AD_B0_07 JTAG TCK input line. Multifunction GPIO with 3.3V logic levels.
55 GPIO GPIO-B0-03 GPIO_AD_B0_03 Multifunction GPIO with 3.3V logic levels.
56 GPIO GPIO-B1-14 GPIO_B1_14 Multifunction GPIO with 3.3V logic levels.
57 COM-GPIO UART1-TXD GPIO_AD_B0_12 UART1 TxD outputor multifunction GPIO with 3.3V logic levels.
58 GPIO GPIO-B0-02 GPIO_AD_B0_02 Multifunction GPIO with 3.3V logic levels.
59 Power GND - -
60 Power GND - -
61 GPIO ENET-MDIO GPIO_EMC_41 Multifunction GPIO with 3.3V logic levels.
62 GPIO GPIO-B0-01 GPIO_AD_B0_01 Multifunction GPIO with 3.3V logic levels.
63 COM-GPIO UART1-RXD GPIO_AD_B0_13 UART1 RxD inputor multifunction GPIO with 3.3V logic levels.
64 GPIO GPIO-B0-00 GPIO_AD_B0_00 Multifunction GPIO with 3.3V logic levels.
65 COM-GPIO UART2-TXD GPIO_AD_B1_02 UART2 TxD outputor multifunction GPIO with 3.3V logic levels.
66 COM-GPIO UART1-CTS GPIO_AD_B0_14 UART1 CTS outputor multifunction GPIO with 3.3V logic levels.
67 COM-GPIO UART2-RXD GPIO_AD_B1_03 UART2 RxD inputor multifunction GPIO with 3.3V logic levels.
68 COM-GPIO UART5-RXD GPIO_B1_13 UART5 RxD inputor multifunction GPIO with 3.3V logic levels.
69 COM-GPIO UART3-TXD GPIO_AD_B1_06 UART3 TxD inputor multifunction GPIO with 3.3V logic levels.
70 Power GND - -
71 Power GND - -
72 COM-GPIO UART2-CTS GPIO_AD_B1_00 UART2 CTS outputor multifunction GPIO with 3.3V logic levels.
73 COM-GPIO UART3-RXD GPIO_AD_B1_07 UART3 RxD inputor multifunction GPIO with 3.3V logic levels.
74 COM-GPIO UART1-RTS GPIO_AD_B0_15 UART1 RTS inputor multifunction GPIO with 3.3V logic levels.
75 NC - - Not internally connected.
76 COM-GPIO UART3-CTS GPIO_AD_B1_04 UART3 CTS outputor multifunction GPIO with 3.3V logic levels.
77 NC - - Not internally connected.
78 COM-GPIO UART2-RTS GPIO_AD_B1_01 UART2 RTS inputor multifunction GPIO with 3.3V logic levels.
79 COM-GPIO UART5-TXD GPIO_B1_12 UART5 TxD outputor multifunction GPIO with 3.3V logic levels.
80 COM-GPIO UART3-RTS GPIO_AD_B1_05 UART3 RTS inputor multifunction GPIO with 3.3V logic levels.
81 Power GND - -
82 Power GND - -
83 NC - - Not internally connected.
84 Power GND - -
85 Power +3.3VOUT - +3.3V generated by SOM's LDO.
86 NC - - Not internally connected.
87 Power +3.3VOUT - +3.3V generated by SOM's LDO.
88 Power +3.3VOUT - +3.3V generated by SOM's LDO.
89 Power +3.3VOUT - +3.3V generated by SOM's LDO.
90 Power +3.3VOUT - +3.3V generated by SOM's LDO.
91 Power +3.3VOUT - +3.3V generated by SOM's LDO.
92 Power +3.3VOUT - +3.3V generated by SOM's LDO.
93 Power +3.3VOUT - +3.3V generated by SOM's LDO.
94 NC - - Not internally connected.
95 NC - - Not internally connected.
96 Power +5VIN - +4.0-5.5V input power supply.
97 Ethernet ENET1-RXD0 GPIO_B1_04 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
98 Power +5VIN - +4.0-5.5V input power supply.
99 Ethernet ENET1-RXD1 GPIO_B1_05 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
100 Power +5VIN - +4.0-5.5V input power supply.
101 Ethernet ENET1-CRS-DV GPIO_B1_06 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
102 Power +5VIN +4.0-5.5V input power supply.
103 Power GND - -
104 Power +5VIN +4.0-5.5V input power supply.
105 NC - - Not internally connected.
106 Power +5VIN +4.0-5.5V input power supply.
107 Power GND - -
108 Power +5VIN +4.0-5.5V input power supply.
109 NC - - Not internally connected.
110 Power +5VIN - +4.0-5.5V input power supply.
111 Ethernet ENET2-RXD0 GPIO_AD_B1_14 Ethernet MAC2-PHY interface signal or multifunction GPIO with 3.3V logic levels.
112 Power +5VIN - +4.0-5.5V input power supply.
113 NC - - Not internally connected.
114 Ethernet ENET1-TXEN GPIO_B1_09 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
115 Power GND - -
116 Power GND - -
117 Ethernet ENET2-CRS-DV GPIO_AD_B1_15 Ethernet MAC2-PHY interface signal or multifunction GPIO with 3.3V logic levels.
118 Ethernet ENET1-TX-CLK GPIO_B1_10 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.In series is connected 10R resistor.
119 Ethernet ENET2-TXD1 GPIO_AD_B1_13 Ethernet MAC2-PHY interface signal or multifunction GPIO with 3.3V logic levels.
120 Power GND - -
121 Ethernet ENET2-TXEN GPIO_AD_B1_12 Ethernet MAC2-PHY interface signal or multifunction GPIO with 3.3V logic levels.
122 Ethernet ENET1-TXD0 GPIO_B1_07 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
123 Ethernet ENET2-TXD0 GPIO_B1_15 Ethernet MAC2-PHY interface signal or multifunction GPIO with 3.3V logic levels.
124 Ethernet ENET1-TXD1 GPIO_B1_08 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
125 Power GND - -
126 Ethernet ENET1-RXER GPIO_B1_11 Ethernet MAC1-PHY interface signal or multifunction GPIO with 3.3V logic levels.
127 Power GND - -
128 Power GND - -
129 LCD LCD-DATA21 GPIO_B1_01 LCD interface signal or multifunction GPIO with 3.3V logic levels.
130 Power GND - -
131 LCD LCD-DATA22 GPIO_B1_02 LCD interface signal or multifunction GPIO with 3.3V logic levels.
132 Power GND - -
133 LCD LCD-DATA17 GND Internally connected to GND.
134 LCD LCD-DATA23 GPIO_B1_03 LCD interface signal or multifunction GPIO with 3.3V logic levels.
135 Power GND - -
136 Power GND - -
137 LCD LCD_DATA18 GND Internally connected to GND.
138 LCD LCD-DATA19 GPIO_B0_15 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

139 LCD LCD-DATA13 GPIO_B0_12 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

140 LCD LCD-DATA20 GPIO_B1_00 LCD interface signal or multifunction GPIO with 3.3V logic levels.
141 LCD LCD-DATA14 GPIO_B0_13 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

142 LCD LCD-DATA15 GPIO_B0_14 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

143 LCD LCD_DATA8 GND Internally connected to GND.
144 LCD LCD-DATA16 GND Internally connected to GND.
145 LCD LCD-DATA9 GND Internally connected to GND.
146 Power GND - -
147 Power GND - -
148 LCD LCD-DATA11 GPIO_B0_10 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

149 LCD LCD-DATA5 GPIO_B0_06 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

150 LCD LCD-DATA12 GPIO_B0_11 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

151 LCD LCD-DATA6 GPIO_B0_07 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

152 LCD LCD-DATA10 GPIO_B0_09 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

153 LCD LCD-DATA0 GND Internally connected to GND.
154 LCD LCD-DATA3 GPIO_B0_04 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

155 LCD LCD-DATA1 GND Internally connected to GND.
156 Power GND - -
157 LCD LCD-RESET GPIO_AD_B1_08 LCD interface signal or multifunction GPIO with 3.3V logic levels.
158 LCD LCD-DATA4 GPIO_B0_05 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

159 Power GND - -
160 LCD LCD-HSYNC GPIO_B0_02 LCD interface signal or multifunction GPIO with 3.3V logic levels.
161 LCD LCD-CLK GPIO_B0_00 LCD interface signal or multifunction GPIO with 3.3V logic levels.
162 LCD LCD-VSYNC GPIO_B0_03 LCD interface signal or multifunction GPIO with 3.3V logic levels.
163 LCD LCD-ENABLE GPIO_B0_01 LCD interface signal or multifunction GPIO with 3.3V logic levels.
164 LCD LCD-DATA2 GND Internally connected to GND.
165 Power GND - -
166 LCD LCD-DATA7 GPIO_B0_08 LCD interface signal or multifunction GPIO with 3.3V logic levels.

By default this pin is pulled-down with 10k resistor.

167 SDIO SDIO1-D0 GPIO_SD_B0_02 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
168 NC - - Not internally connected.
169 SDIO SDIO1-D3 GPIO_SD_B0_05 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
170 NC - - Not internally connected.
171 SDIO SDIO1-D1 GPIO_SD_B0_03 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
172 NC - - Not internally connected.
173 SDIO SDIO1-CMD GPIO_SD_B0_00 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
174 NC - - Not internally connected.
175 SDIO SDIO1-D2 GPIO_SD_B0_04 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
176 NC - - Not internally connected.
177 Power GND - -
178 NC - - Not internally connected.
179 SDIO SDIO1-CLK GPIO_SD_B0_01 SDIO interface signal or multifunction GPIO with 3.3V logic levels.
180 NC - - Not internally connected.
181 Power GND - -
182 NC - - Not internally connected.
183 NC - - Not internally connected.
184 Power GND - -
185 Power GND - -
186 NC - Not internally connected.
187 NC - Not internally connected.
188 NC - - Not internally connected.
189 Power GND - -
190 NC - - Not internally connected.
191 NC - - Not internally connected.
192 NC - - Not internally connected.
193 NC - - Not internally connected.
194 NC - - Not internally connected.
195 NC - - Not internally connected.
196 NC - - Not internally connected.
197 NC - - Not internally connected.
198 NC - - Not internally connected.
199 Power GND - -
200 Power GND - -

Dimensions

VisionSOM-RT Dimensions.png
NXP Partner ST Partner