ADSP-21583 Pin connection guide line

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on Sep 29, 2022

Category: Hardware

Product Number: ADSP-21583

/SMC0_ABE0
/SMC0_ABE1
/SMC0_AMS0
/SMC0_AMS1
/SMC0_AMS2
/SMC0_AMS3
/SMC0_AOE
/SMC0_ARE
/SMC0_AWE

As shown in the data sheet these pins are SMC active low signals.is there any pin connection guidelines for these signals (pulled LOW OR pulled HIGH)?

We are connecting /SMC0_AWE and /SMC0_ARE to UART as shown below picture. should these pines be pulled LOW OR pulled HIGH ?

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0 ADIApproved

on Sep 30, 2022 5:17 PM
Hi,

The below mentioned SMC pins are having the internal pulldown termination resistor(when the processor is not in the reset state).

/SMC0_ABE0
/SMC0_ABE1
/SMC0_AMS0
/SMC0_AMS1
/SMC0_AMS2
/SMC0_AMS3
/SMC0_AOE
/SMC0_ARE
/SMC0_AWE

Regards,
Anand Selvaraj.
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0 ADIApproved

on Sep 30, 2022 5:17 PM
Hi,

The below mentioned SMC pins are having the internal pulldown termination resistor(when the processor is not in the reset state).

/SMC0_ABE0
/SMC0_ABE1
/SMC0_AMS0
/SMC0_AMS1
/SMC0_AMS2
/SMC0_AMS3
/SMC0_AOE
/SMC0_ARE
/SMC0_AWE

Regards,
Anand Selvaraj.
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