SBC-T3730: TI DM3730

ARM single Board Computer Featuring High Performance in a Low-power Envelope.


Highly Customizable Feature-set Enables
Price / Performance Optimization.

The SBC-T3730 is a small single board computer based on the Texas Instruments DM3730 processor. It is implemented by a CM-T3730 module providing most of the functions, in combination with SB-T35 carrier board providing connectors and several additional features. The rich feature set of the SBC-T3730 is customizable according to the price / performance targets of the user’s application.

DM3730 processor of SBC-T3730 combines two CPU cores in single package – an advanced Cortex-A8 ARM CPU for running operating system and application code, and TMS32064x DSP for dedicated video processing. Low voltage Mobile DDR enables very low power consumption in regular operation and in standby.

Top Features

System Core

CPU Texas Instruments AM3703 (800MHz) / DM3730 (1GHz, DSP, PowerVR SGX) CPU.
NEON™ SIMD Coprocessor. L1 cache: 112 KB (DSP), 64 KB (ARM).
L2 cache: 96 KB (DSP), 256 KB (ARM) DMA, interrupt controllers, timers.
RAM 64 – 256 MB, Mobile DDR, 166 MHz, 32-bit

Electrical, Mechanical and Environmental Specifications

Supply Voltage High efficiency switched power supply. Support of sleep mode.
Unregulated 3.3 to 4.2 volt input from battery or regulated 5V from wall adapter
Power Consumption 1W to 3W in full activity, depending on CPU speed and selected features
Below 50mW in sleep mode
Dimensions 166 mm (L) x 82 mm (W) x 23 mm (H)
Weight 107 gram
Operation temp (case) Commercial: 0° to 70° C
Extended: -20° to 70° C
Industrial: -40° to 85° C
Storage temperature -40° to 85° C
Relative humidity 10% to 90% (operation)
05% to 95% (storage)
Shock 50G / 20 ms
Vibration 20G / 0 – 600 Hz
MTBF > 100,000 hours


WiFi & Bluetooth WiFi 802.11b/g/n. Bluetooth V4.0 sub-system. Based on TI WL1271L chipset. On-board connector for external antenna. Implemented on CM-T3730.

Feature Highlights

  • Single Board Computer implemented by the combination of a CM-T3730 module and a SB-T35 baseboard.
  • Texas Instruments DM3730 CPU @ 1000 MHz
  • 256MB mobile DDR
  • Up to 8GB flash disk storage
  • WiFi 802.11b/g/n interface
  • Bluetooth 4.0 compliant interface

More Feature Highlights

  • 3 serial ports
  • Host and slave USB ports
  • Touchscreen interface
  • Keypad and GPIO connectors
  • Sound codec with stereo output and line input
  • Two 100 Mbps Ethernet ports
  • MMC / SD / SDIO socket