T1024 GPIO3_24 pull down?

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

T1024 GPIO3_24 pull down?

498 Views
giacomo_gaspari
Contributor II

Hi,

in the T1024 datasheet rev.1 at Table 1 the  GPIO3_24/EC2_RX_DV when configured as GPIO is adviced to be tied to GND with a pull down (see note 14):


14. This pin requires an external 1-kΩ pull-down resistor to prevent PHY from seeing a valid Transmit Enable before it is actively driven.

This requirement seems strange as it cannot be configured as Trasmit Enable.

Is it an error?

Thanks,

Giacomo Gasparini

0 Kudos
1 Reply

436 Views
ufedor
NXP Employee
NXP Employee

You are right.

The note has to be attributed to AD8 - not AF8.

0 Kudos