Embedded Computing Design

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Chestnut43

Gumstix — October 2009

Chestnut43

The Chestnut43 is an expansion board that combines Ethernet communications with 4.3" LCD panel connectivity for design engineers building information management devices

  • LCD-ready for 4.3" Samsung touch-screen
  • Provides 16 bits per pixel
  • Touchscreen controller
  • 10/100baseT Ethernet
  • USB standard A for USB Host
  • USB mini-AB with OTG signals
  • USB mini-B connector with USB for serial console
  • USB console
  • Audio In / Audio Out
  • Signals available on 0.100" through-holes at 1.8V logic
  • Two (2) two-wire serial ports
  • One 1-wire port
  • 6 PWM lines
  • I2C port
  • SPI bus- Also 6 A/D input lines and processor control signals

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