Highlights
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CPU
1GHz Cortex™-A9 Texas Instruments AM437x
Real time CPU
Real-time CPU
Quad 200MHz PRU
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Certified WiFi/BT
802.11 a/b/g/n + MIMO
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Temperature range
-40 to 85°C
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Multimedia
PowerVR SGX530 Accelerated 2D and 3D
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Product Longevity
2030
Ethernet
Ethernet
10/100/1000 Mbps + 10/100/1000 RGMII
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Support
Supporting you every step of the way - from ideation to launch and beyond. Free and prompt support directly from Variscite’s R&D experts.
Specifications
CPU Name
Texas Instruments AM437x ( AM4376, AM4377, AM4378, AM4379 )
CPU Type
Cortex™-A9
CPU Cores
1 Core
CPU Clock (Max)
1.0 GHz
PRU
4 x 200MHz
Integer performance (DMIPS)
Up to 2,500
RAM
256 - 1024 MB DDR3
SLC NAND
0 - 512 MB SLC NAND
eMMC
8 - 64 GB
Multimedia
2D/3D Graphics Acceleration
PowerVR SGX530 Accelerated 2D and 3D
Camera Interfaces
1x CPI
Display
Parallel RGB
1400 x 1050 24-bit
Touch controller
Resistive, Capacitive
Audio
Headphone driver
Yes
Microphone
Analog, Digital
Line In/Out
Yes
Digital audio serial interface
S/PDIF, IEC60958-1, AES-3
Connectivity
SD / MMC
x3
USB Host / Device
USB 2.0 : 1x Host, 1x OTG
UART
x5, up to 3.6 Mbps
I2C
x3
SPI
x4
1 Wire/HDQ
x1
CAN Bus
x2
RTC
On carrier
Networking
Ethernet
10/100/1000 Mbps + 10/100/1000 RGMII
Wi-Fi
Certified 802.11 a/b/g/n + MIMO
Bluetooth
5.1 + CSA2 support / BLE
Linux
Yes
Android
No
Mechanical Specifications
Dimensions (W x L)
67.8 x 38.6 mm
Electronic Specifications
Supply voltage
3.3 V
Digital I/O voltage
3.3 V / 1.8 V
Environmental Specifications
Commercial operating temperature
0 to 70°C
Extended operating temperature
-20 to 70°C
Industrial operating temperature
-40 to 85°C
Storage temperature
-40 to 85°C
Storage humidity
5% to 95%
VAR-SOM-AM437[x]_[xxxx]C_[xxxx]R_[xxx]N_[xx]G_[AC]_[EC]_[WB[D]]_[x]T_LO
AM437[x]:
CPU type: 6: AM4376 , 8 : AM4378 , 9 : AM4379
[xxxx]C:
Clock speed: 800 MHz : 800C, 1000 MHz : 1000C
[xxx]R:
RAM size: 256 MB : 256R,512 MB : 512R, 1024 MB : 1024R
[xxx]N:
NAND size: 128 MB : 128N, 256 MB : 256N, 512 MB : 512N
[xx]G:
eMMC size: 8 GB : 8G, 16 GB : 16G, 32 GB : 32G
[AC]:
Audio Codec
[EC]:
10 / 100 / 1000 Mbps Ethernet PHY
[WB[D]]
WB: Built-in certified Wi-Fi 802.11 b/g/n + Bluetooth 5.1 + CSA2 support/BLE (CT/ET only)
WBD: Built-in certified Wi-Fi 802.11 a/b/g/n with MIMO + Bluetooth 5.1 + CSA2 support/BLE
[x]T:
C : 0 to 70°C,E : -20 to 70°C, I : -40 to 85°C

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