Table Of Figures; Table Of Tables; Gpio2 (Input/Output) Programmable Pull-Up System - Enfora Quad-Band Spider SA-G+ GSM1308 User Manual

Enfora GSM1308 and GSM1318
Quad-Band Spider® SA-G+

2.2.2 GPIO2 (INPUT/OUTPUT) PROGRAMMABLE PULL-UP SYSTEM

2.2.2.1 GPIO 2 ELECTRICAL SPECIFICATIONS
2.2.2.2 GPIO2 AS PULL-DOWN SYSTEM
2.2.2.3 GPIO2 AS A PULL-UP SYSTEM
*Set the bus direction as described in 3.2.1 using the AT$IOGP2=x command
where x is 0 or 1.
User Guide
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Input VIH: >2.2 V
Input VIL: <1 V
Output VOH: 3 V
Output VOL: 0
Max Source Current: Approximately 320 µA
Max Sink Current: 3.7 mA @ 40 V, 0.13 W
Warning: Use of the device outside of the specified voltage
range may result in damage to the device and/or undesirable
results.
P a g e 8 Revision: 1.06