User's Manual

Electrical Characteristics GS2101M Low Power WiFi Module Data Sheet
I/O DC Specifications
46 Confidential GS2101M-DS-001270, Release 1.0
4.3.2 RTC I/O Specifications
Table 13, page 46 lists the RTC I/O parameters.
*RTC I/O’s are software selectable as 1mA or 4mA drive strength.
Table 13 RTC I/O Parameters
Parameter Symbol Minimum Typical Maximum Unit Note
Supply Voltage VRTC 1.6 3.6 V
Input Low
Voltage
V
IL
-.03 0.3*V
RTC
V
Input High
Voltage
V
IH
0.7*V
RTC
VRTC+0.3 V
Input Leakage
Current
I
L
0.1 μA
Pullup Current I
PU
1 μA
Pulldown
Current
I
PU
1 μA
Output Low
Voltage
V
OL
0.4 V
IL=1mA or
4mA*
Output High
Voltage
V
OH
VRTC-0.4 V
IL=1mA or
4mA*