Data Sheet

8
4. Electrical Characteristics
4.1 Absolute Maximum Ratings
Symbol
Parameter
Min
Typ
Max
Units
VIO
1.8V/3.3V digital I/O power supply
-
1.8
2.2
V
-
3.3
4.0
VIO_SD
1.8V/3.3V digital I/O SDIO power supply
-
1.8
2.2
V
-
3.3
4.0
3.3V
3.3V I/O power supply
-
3.3
4.0
V
4.2 Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Units
VIO
1.8V/3.3V digital I/O power supply
1.62
1.8
1.98
V
2.97
3.3
3.63
VIO_SD
1.8V/3.3V digital I/O SDIO power supply
1.62
1.8
1.98
V
2.97
3.3
3.63
3.3V
3.3V I/O power supply
2.97
3.3
3.63
V
4.3 Power up sequence