Fri, 28/08/2009 - 13:06 · per offtv

Stereo Vision System

bfin-stereo550.jpgStereo Vision System Specifications

  • Two SRV-1 Blackfin camera modules separated by 10.75 cm (4.25"). Each camera module includes:
    • 500MHz Analog Devices Blackfin BF537 Processor (1000 integer MIPS),
      32MB SDRAM, 4MB SPI Flash, JTAG, external 32-pin i/o header w/ 2 UARTS,
      4 timers (PWM/PPM), SPI, I2C, 16 GPIO
    • Omnivision OV9655 1.3 megapixel sensor with AA format header
      and interchangeable lens - M12 P0.5 format - 3.6mm f2.0 (90-deg FOV) or
      optional 2.2mm f2.5 (120-deg FOV)

      +INFO :: http://www.surveyor.com/stereo/

  • Processor-to-processor communications via SPI bus (64MHz)
  • Lantronix Matchport WLAN 802.11g radio w/onboard 3dB dipole antenna for Wifi communications
  • On-board 3.3V high efficiency switching regulator (Recom R-783.3-1.0) for battery input (4.75 - 18.0 VDC)
  • Headers for 8 servos (5V supply provided)
  • Dual H-bridge motor driver (Fairchild FAN8200) with 1000mA drive current per motor
  • Two switching transistor drivers with 100mA drive current for lights and laser pointers
  • Low battery detect circuit
  • Headers for 8 servos (5V regulator provided)
  • Extended pin headers for full access to S-32 expansion bus of both processors
  • Board dimensions - 60 mm x 150 mm (2.5" x 6.0"), 140g (5 oz)
  • 1" x 2" mounting hole pattern for compatibility with SRV-1 robot base (dual and quad motor versions)
  • Total power draw - 300mA @ 7.4V (approx 2 watts)
  • RoHS compliant

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