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High Performance Single Board Computer Based on TI DaVinci Dual Core SoC

The SBC6446/3/1 single board computer is a board level product. It does not come with display, development tools or any software except the onboard latest Empower Technologies’ LEOs for DM6446 operating software. Purchaser must have purchased EDK6446 Development Kit at the same time or earlier.

It is a high performance single board computer that is designed to handle today’s digital video and connectivity driven applications in the mobile, set-top-box, and telematic markets. The SBC644x is powered by the latest TI DaVinci dual core TMS320DM6446/3/1 SoC and Empower Technologies’ LEOs software. With an optional 4.3” WQVGA (480x272) landscape TFT LCD touch panel, it is ready for 16:9 widescreen movie presentations. The SBC644x is the world’s first DM6446/3/1 SBC available that can display the video image from either the composite video input jack or the optional on-board 3 Megapixel digital camera on it’s 4.3” TFT LCD touch panel, and also capture video into digital format through the powerful embedded DSP inside the TI DaVinci processor.


Digital video can be played back as well as displayed on the 4.3” TFT LCD touch panel or output through the composite video jack. The video processing power enabled by the video/imaging coprocessor and the C64xx DSP core in the DM644x is the most powerful feature of this new target platform. It provides major technical advantages in video/image/audio encoding/decoding, video analytics, image processing and sound processing. These technical advantages can be applied in the fields of networked IP security surveillance systems, wired/wireless networked digital media streaming systems, automobile infotainment systems, portable navigation multimedia devices, and videophones. The SBC644x will allow you to more easily and quickly launch digital media applications. Applications can be written with easy access via ARM9 core to the C64xx DSP core. No detailed DSP knowledge is required to access DSP functions.


CPU: Texas Instruments TMS320DM6446/3/1 dual core processor
ARM9 core runs up to 297MHz and C64xx DSP runs up to 594MHz
Memory: RAM: 256 MBytes DDR2 SDRAM
ROM: 32 MBytes NOR Flash and 256MBytes NAND Flash
480x272 pixels (16:9 aspect ratio)
High resolution 4-wire touch screen
High brightness
Audio/Video: Stereo Audio Line-in / Line-out header
On board Microphone
Composite (NTSC/PAL) Video Input with 3.5mm jack
Composite (NTSC/PAL) Video output with 3.5mm jack
On-board 3 Megapixel digital camera (optional)
Ports: USB 2.0 Host/Client with Mini-AB USB connector
3 serial ports (1 x RS232 with D-SUB 9 pin, 1 x 3.3V Tx/Rx on expansion connector, 1 x 3.3V Tx/Rx/RTS/CTS on expansion connector)
2 PWM ports on expansion connector
10 GPIO ports (User defined input or output) on expansion connector
Network: 10/100 Ethernet with RJ45 connector
Memory Slot: SD/SDHC memory card
Other: I2C* header
1 x reset switch
1 x sleep/wake switch
JTAG interface
Single 5V power connector
Rechargeable battery connector
Dimensions: PCB: 130mm x 80mm (5.12” x 3.15”)
Outside: 133.0mm x 89.6mm x 21.5mm (5.24” x 3.53” x 0.85”)


  • SBC6446/3/1 Single Board Computer
  • LEOs for SBC6446/3/1 pre-loaded on the flash
  • Quick Start Guide
  • End User License Agreement

Windows CE is also available. Please contact Sales for detail.


* I2C is a register trademark of Philips Corporation

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