User Manual

GM47/48 Technical description
BA/SEM/MS 02:0004 Rev B
30
Received Data 3 (RD3)
RD is an output used to send data on the UART 3 to the application
system.
The electrical characteristics shall be the same as RD.
3.11 SIM Card related signals
Parameter Mode Signal Min. Typ. Max. Unit
SIM supply Voltage 3 V SIMVCC 2.7 3.0 3.3 V
5 V 4.5 5.0 5.5 V
High Level Input Voltage
(V
IH
)
3 V SIMDAT 2.1 3.0 V
5 V 3.5 5.0 V
Low Level Input Voltage
(V
IL
)
3 V SIMDAT 0 0.9 V
5 V 0 1.5 V
High Level Output Voltage
(V
OH
)
3 V SIMDAT 2.7 3.0 V
5 V 4.7 5.0 V
Low Level Output Voltage
(V
OL
)
3 V SIMDAT 0 0.2 V
5 V 0 0.2 V
High Level Output Voltage
(V
OH
)
3 V SIMCLK
SIMRST
2.4 3.0 V
5 V 4.4 5.0 V
Low Level Output Voltage
(V
OL
)
3 V SIMCLK
SIMRST
0 0.35 V
5 V 0 0.3 V