User's Manual

Electrical Characteristics GS2100M Low Power WiFi Module Data Sheet
Power Consumption (Estimate)
44 Confidential Preliminary GS2100M-DS-001212, Release 0.8
4.3.2 RTC I/O Specifications
Table 13, page 44 lists the RTC I/O parameters.
*RTC I/O’s are software selectable as 1mA or 4mA drive strength.
4.4 Power Consumption (Estimate)
Table 14, page 44 lists the power consumption estimates for the GS2100Mxx. Typical
conditions are: VIN_3V3=VRTC=3.3V Temp=25
o
C.
Notes:
1. To be optimized and updated with production version.
2. One Sigma (+200μA).
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*
Table 14 Power Consumption in Different States
System State Current (Typical)
1
Standby (VIN_3V3 ON) 50μA
Deep Sleep (see Note 2) 760μA
WLAN Continuous Transmit (1 Mbps, 17 dBm) 355 mA
WLAN Continuous Receive (1 Mbps, -93 dBm sensitivity) 145 mA
IEEE 802.11 PS-Poll, DTIM = 1 (only WLAN enabled) TBD
IEEE 802.11 PS-Poll, DTIM=3 (only WLAN enabled) TBD
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