IDM Inputs

The IDM inputs are communicated to the BCU using the serial datalink so that the BCU can perform the necessary logic operations. See Fig 1.

The V_in for IDM digital signals are defined as follows:

• Logic 1 when V_in is greater or equal to 8V.
• Logic 0 when V_in is less or equal to 2V.

IDM input voltages between 2 and 8 volts are indeterminate and cannot be guaranteed.

Fig 1: Description & Signal Type IDM Input

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