Power Consumption - Sierra Wireless AirLink LS300 Hardware User's Manual

AirLink LS300 Hardware User Guide
Table 4-13: Ignition Sense, Digital I / O, and Analog Voltage Sensing Pins Specifications
Pin Name
GPIO
4
(Input)
DIGIO
(Output)
DIGIO (Analog
Voltage Input
Only)
Table 4-14: Power Consumption (mA @ 12 VDC)
Technology
HSPA+
CDMA
Low Power Standby Mode (All models): < 68
Table 4-15: Power Consumption (Watts)
Technology
HSPA+
CDMA
40
Specification
Input low state voltage
range
Input high state voltage
range
Input leakage current
(3.3VDC IN)
Typical application input source is a dry switch contact to ground.
Pin includes an internal 51K pull up to 3.3VDC.
Open drain drive to ground
Maximum open circuit
voltage applied
V @ 200 MA
Typical application is to drive a relay coil to ground.
Pin includes an internal 51K pull up to 3.3VDC.
This output is not recommended as a current source.
Input voltage range
ADC resolution: 10 bits
Typical application is to monitor an analog voltage.

Power Consumption

Idle
224 mA
220 mA
Idle
2.6 W
2.5 W
Parameter Minimum
VIL
VIH
IIN
Idc
Voc
Voh
VI
Typical
245 mA
257 mA
Typical
2.8 W
3.0 W
Typical
-0.5 V 0
1.3 V 3.3 V
— 58 µA
— 150 mA
— 3.3 V
— 0.2 V
-0.3 0
Maximum
430 mA
427 mA
Maximum
5.0 W
5.0 W
Maximum
1.2 V
30 V
—
200 mA
30 V
0.5 V
30
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