OM13488UL

OM13488UL is an universal 8bit GPIO daughter card for the Fm+ development board. The OM13488 allows one to evaluate almost all of NXP’s 8bit I²C GPIO Expander portfolio using the Fm+ development board and GUI. Pinout differences between devices are handled via jumpers and power supplies can provided by the development board or via an external power supply. No test device is mounted on the board, however a TSSOP16 footprint is provided allowing the user to solder the device he’s interested in onto the board. Connectors allow direct connection to the Fm+ development board and the TotalPhase Beagle. The I/O pins of the GPIO Expander may be directly observed and driven using a direct connection to the OM13303 GPIO target board.

• PCA9670PW: remote 8bit I/O expander for Fm+ I²C-bus with reset
• Direct plug-in connection to NXP Fm+ development board
• Jumpers to handle pinout differences
• I/O pins monitored via direct connection to GPIO target board OM13303
• Flexible power supply configuration: 3.3V, 5V or external supply
• Scope ground connection loop