Tigerboard Specification

Serial Number78325541
Status602 – Abandoned-Failure To Respond Or Late Response
Status Date2005-01-27
Filing Date2003-11-10
Mark Drawing4000 – Standard character mark Typeset
Law Office Assigned Location CodeM40

Packaging List

The following items are available in the purchase of TigerBoard.

  • One TigerBoard circuit board assembly.
  • One micro USB cable.

SPI specification

  • SPI master with programmable line rates up to 50Mbit/s.
  • SPI slave up to 25Mbit/s.
  • Full duplex read/write transfers.
  • Configurable clock phase, clock polarity and chip select sense.
  • Supports up to 17 master and slave devices.
  • 3.3V interface.

I2C specification

  • I2C master and slave interface.
  • Programmable line rates up to 6.25Mbit/s.
  • Configurable output – +3.3V with pull-up, +5V with pull-up or no pull-up.
  • Clock stretching support to allow slow devices to wait-state the I2C bus.
  • Back-to-back I2C commands supported using repeated start (for example Write-Read)

Analogue Interface

4 analogue inputs read with 8 bit resolution.

GPIO specification

  • 48 general purpose IO pins
  • 16 of these are advanced GPIO bits which can individually be configured as digital IO, PWM, continuous pulsed, single pulsed or interrupt input.
  • Timing of pulse widths, duty cycles and pulse sense are fully programmable.
  • 3.3V interface.


  • High level commands for IIC, SPI and GPIO & Analogue I/F to allow simple development of applications.
  • Extensive low level commands to allow flexible configuration of the interfaces.

Platform Support

Windows 2000/XP/Vista/Win7/Win8, Linux or Mac OS X.
C, C++, C#, VB support.


The electronics of the TigerBoard is powered through the USB connection. No separate power supply cable is needed.

Mechanical Size

The TigerBoard circuit board assembly is 90mm x 60mm.