3.1.5 X403 GpioE |
GpioE contains 24 configurable IO Signals.
The direction of each pin can be selected individually.
The 25th data pin is dedicated for connection to a 1-wire EEPROM on an attached Adapter Board. The EEPROM contains the pin mapping configuration for the Adapter.
For more information on Function → Pin Mapping, please see 10.4.1 GPIO Port Function to Pin Mapping
 Caution |
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As the pins of GpioE are directly connected to the SoC with minimal protection, this port must not be connected directly to other machine parts. It should always be buffered by an IO- and Protection Board. Do not connect or disconnect when the card or the other peripheral is powered. The card will be damaged! |
X403 LocationX403 GpioE Pinout
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X403 GpioE Signal Levels
Signal | Description |
|---|---|
LVCMOS as Input | Vih 2V min, max 3.5V Vil 0.8V max, min -0.3V |
LVCMOS as Output | Voh 2.5V min @-2mA, 3.5V max Vol 0.4V max @2mA, -0.5V min |
3V3 | Voltage: 3.1V .. 3.5V 500mA Polyfuse protected. |
12V | Voltage: 11V .. 13V 500mA Polyfuse protected. |
X403 Mating ConnectorPart | Manufacturer | Part Number | Number Required |
|---|---|---|---|
2.00mm Female IDC Connector WR-BHD 40 pin | Würth | 62504023021 | 2 |
1.00mm Ribbon Flat Cable WR-CAB 1m pieces | Würth | 63904015621CAB | 1 |
2.00mm Male SMT Box Header WR-BHD 40 pin | Würth | 62534020621 | 1 fitted on slave board |
See Also