User's Manual

N
720 Hardware User Guide
Copyright © Neoway Technology Co., Ltd 9
V
OL
max = 0.4V;
V
OH
min = 2.6V;
Compatible with 1.8/3V UIM
card
UIM_DATA
36 IO UIM data input, output
1.8V USIM:
V
IL
max = 0.6V;
V
IH
min = 1.2V;
V
OL
max = 0.45V;
V
OH
min = 1.35V;
3V USIM:
V
IL
max = 0.8V
V
IH
min = 1.95V
V
OL
max = 0.45V
V
OH
min = 2.6V
1.8V/3V
UIM_CLK 37 DO UIM clock output
1.8V USIM:
V
OL
max = 0.45V
V
OH
min = 1.35V
3V USIM:
V
OL
max = 0.4V
V
OH
min = 2.6V
1.8V/3V
UIM_DETECT 39 DI UIM detect
V
IL
min = -0.3V
V
IL
max = 0.63V
1.8V
USB