GW6903

A small SBC based on Cavium’s 800MHz dual-core, 64-bit ARMv8 Octeon TX SoC, and featuring up to 4GB DDR4 and 64GB eMMC, plus I/O including GbE, USB 2.0 and 3.0, 2x mini-PCIe sockets, optional GPS, and -40 to 85 deg. C operation.


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Overview... System-on-Chip...
  • Cavium Octeon TX
  • Primary processor type -- ARMv8
  • Primary processor word-width -- 64-bit
  • Primary processor cores -- 2
  • Primary processor clock rate (GHz) -- 0.8
Additional processors (if any)...
  • GPU (graphics) --
  • MCU (microcontroller) --
  • FPGA (gates) --
  • Other (DSP, FPU, NPU, TPU, AI...) --
System RAM...
  • Maximum capacity (GB) -- 1
  • Type -- DDR4 (up to 4GB)
  • ECC support -- No
  • Factory installed? -- Yes
On-board solid-state storage...
  • Maximum capacity (GB) -- 8.0
  • Type -- eMMC (up to 64 GB)
  • Factory installed? -- Yes
Removable solid-state storage...
  • Interface type -- none
  • m.2 interfaces -- 0
  • m.2 NVMe support --
SATA support...
  • SATA ports -- 0
USB ports...
  • USB hosts -- 2
  • USB host types -- 3.0 Type-A
  • USB OTG ports -- 0
Ethernet...
  • Ethernet interfaces -- 1
  • Maximum LAN speed (Mbps) -- 1000
  • Wake-on-LAN support? --
Wireless...
  • WiFi --
  • Bluetooth --
  • Broadband --
  • LoRa --
HDMI...
  • Number of HDMI ports -- 0
  • HDMI version --
  • Max. HDMI resolution --
  • FPS at max. resolution --
  • HDMI audio support? -- No
Other display interfaces...
  • Composite video (CVBS) ports -- 0
  • Other display interfaces (DSI, LVDS, VGA...) --
Camera interfaces...
  • Number of camera ports -- 0
  • Camera interface types --
Audio I/O...
  • Analog output ports -- 0
  • Audio connector type -- n/a
  • Audio via HDMI? -- No
  • SPDIF interfaces -- 0
  • Line inputs -- 0
  • Mic inputs -- 0
  • On-board microphones -- 0
Other I/O...
  • GPIO -- 0
  • ADC -- 0
  • PWM -- 0
  • SPI -- 0
  • I2C -- 0
  • UARTs -- 1
  • RS232 (or 485 or 422) -- 0
  • IR receiver -- No
Expansion connector compatibility?
  • Arduino compatible -- No
  • Raspberry Pi compatible -- No
Miscellaneous functions...
  • Real time clock (RTC) support -- yes
  • PMIC/PMU (power management controllers) -- yes
  • Lithium battery support -- yes
Operating system support...
  • Linux -- Ubuntu, OpenWRT
  • Android --
  • Windows --
  • Other OSes --
Other features not listed elsewhere:

* 2x half-card mini-PCIe sockets (PCIe + USB 2.0)
* RJ45 GbE port with passive PoE
* MMCX/UFL connector; supports optional GPS Receiver
* Programmable watchdog timer
* Application connector for digital and analog I/O, reset, power
* Real time clock with battery backup
* Voltage and temperature monitor
* Serial config EEPROM

Physical specs...
  • Width (mm) -- 110
  • Height (mm) -- 35
  • Depth (mm) -- 21
  • Weight (gm) -- 85
  • Input voltage, min. (V) -- 8
  • Input voltage, max. (V) -- 60
  • Input current, min. (A) -- 0
  • Input current, max. (A) -- 0
  • Operating temp., min. (°C) -- -40
  • Operating temp., max. (°C) -- 85
  • Certifications -- (none listed)
Further information...
[board ID = 417]

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