SIM Com SIM7000
Hardware Design
DESCRIPTION
....................................................................................................................15 2.3 Mechanical Information ......................................................................................................18 2.4 Footprint Recommendation.................................................................................................19 3 Interface Application ...............................................................................................................20 3.1 Power Supply ......................................................................................................................20 3.1.1 Power Supply Design Guide ........................................................................................21 3.1.2 Recommended Power Supply Circuit ..........................................................................21 3.1.3 Voltage Monitor............................................................................................................22 3.2 Power on/Power off/Reset Function............................................................................