LS1043A pin type of SPI CS

cancel
Showing results for 
Search instead for 
Did you mean: 

LS1043A pin type of SPI CS

388 Views
michael-lee
Contributor I

Some pins are noted as open-drain(ex: L4,M4,M3...) in datasheet pinout list

Other pins no noted are push-pull?

What is the type for SPI CS?(T3, T5, U3, U5)

thx

Labels (1)
Tags (1)
0 Kudos
1 Reply

212 Views
Bulat
NXP TechSupport
NXP TechSupport

You have to know, pins L4,M4,M3 etc are open-drain only when configured as I2C signals. You can find other instances or L4,M4,M3 etc pins in the pinout list without note 'open-drain', for example when configured as GPIO4. So actually mentioned pins are push-pull ones, however can be configured/used as open-drain if required by their function, like I2C.

Regards,

Bulat

0 Kudos