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DRV8703-Q1: Regarding MODE pin of the DRV8703-Q1

Part Number: DRV8703-Q1

Hai,

We have three mode of operations in the DRV8703-Q1. For mode selection we have to configure the MODE pin.

0 ( Connecting to the ground GND )                -    PH or EN    ( Mode 1 )
1 ( Connecting to the +Vcc )                            -    Independent half-bridge   ( Mode 2)

These are for first 2 modes.

But I want to operate my driver IC in mode 3 ( Standard PWM ), for that MODE pin should be provided with HiZ ( High Impudence ).

So, how to put that pin to high impudence while it was connected to the external micro ?