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TMS320DM368: Power optimisation for DM368

Mohit Tomar
Prodigy 20 points

Part Number: TMS320DM368

Hello,

We are facing power constraint in one of the DM368 based product. 

Currently we are using 10kΩ resistors to pull-down EM_D0-EM_D7 lines and we are planning to replace these pull-down resistors with 65 kΩ value. Lines EM_D0-EM_D7 are configured as Input lines.

Lines EM_D9, EM_D12, EM_D15, EM_BA0, EM_BA1, and EM_A3 are configured as output lines and pulled down using 10 kΩ resistors because  we are not using AEMIF interface.

We are planning to replace these pull-down resistors with 65 kΩ value.

Please let us know what should be the maximum value of resistor which can be used to pull-down these lines to minimize the current flowing through these lines?  

Regards, 

Mohit Tomar