AnsweredAssumed Answered

Voh/Vol and Vih/Vil parameters of i.MX8Mini and I2C level translator(NTS0102DP) issue

Question asked by Suhas M V on Feb 12, 2020
Latest reply on Feb 12, 2020 by Suhas M V

Hello,

 

With reference to i.MX8mini EVK board (BASE and SOM boards),

The DC parameters (Voh/Vol) of i.MX8MINI  are not meeting the DC levels (Vih/Vil) of I2C level translator IC (NTS0104PW) used in base board of EVK (designator:U203). Details are provided below. Was this not noticed or is

there any other aspect which i am missing? Kindly confirm.

 

Sl no.Voltage parameter

i.MX8MINI

Vdd=1.8V

i.MX8MINI

Vdd=1.8V

NTS0104PW

Vdd=1.8V

NTS0104PW

Vdd=1.8V

Min.Max.Min.Max.
1VIHVdd-0.2=1.60
2VIL
-
0.15
3VOH
0.8*Vdd=1.44
Vdd
4VOL0
0.2*Vdd=0.36

 

Regards,

Suhas

Outcomes