Kontron KTT20-pITX - Manual (Page 32)

KTD-S0044-G Page 28 Digital I/O Interface
KTT20/pITX User's Guide
GPIO30 D.06 --------- 3.3V J2001
GPIO31 D.07 --------- 3.3V J2001
GPIO32 T.00 SDIO2 clock 3.3V J2001
GPIO33 T.01 --------- 3.3V J2001
GPIO34 H.01 --------- 3.3V J2001
GPIO35 I.05 --------- 3.3V J2001
GPIO36 L.06 SDIO2 data 6 3.3V J2001
GPIO37 L.07 SDIO2 data 7 3.3V J2001
GPIO38 A.00 --------- 3.3V J2001
GPIO39 D.02 --------- 3.3V J2001
GPIO40 BB.01 --------- 3.3V J2001
GPIO41 J.07 --------- 3.3V J2001
14.2 Electrical Specifications
Digital Inputs
Parameter Min. Typ. Max. Units
I/O Voltage 1.8V
Input LOW voltage +0.4 V
Input HIGH voltage +1.4 1.8 +2.3 V
I/O Voltage 3.3V
Input LOW voltage +0.8 V
Input HIGH voltage +2.5 3.3 +3.8 V
General
Input rate (U-Boot) tbd. kHz
Digital Outputs
Parameter Min. Typ. Max. Units
I/O Voltage 1.8V
Output LOW voltage +0.3 V
Output HIGH voltage +1.5 +1.8 V
I/O Voltage 3.3V
Output LOW voltage +0.5 V
Output HIGH voltage +2.8 +3.3 V
General
Output LOW/HIGH current tbd. mA
Switching rate (U-Boot) tbd. kHz