User's Manual
GSM/GPRS/GNSS Module Series
MC60 Hardware Design
MC60_Hardware_Design Confidential / Released 39 / 99
The mark means that the Part supports this mode.
3.4.4. Summary of GSM and GNSS Parts’ State in Stand-alone Solution
Table 12: Combination States of GSM and GNSS Parts in Stand-alone Solution
GSM Part Modes GNSS Part Modes
Full on Standby Backup
Normal
Sleep
Minimum Functionality
3.5. Power on and down Scenarios in All-in-one Solution
In all-in-one solution, GNSS function is turned on or off by the AT command sent from GSM part.
3.5.1. Power on
The module can be turned on by driving the pin PWRKEY to a low level voltage. An open collector driver
circuit is suggested to control the PWRKEY. A simple reference circuit is illustrated as below.
Figure 14: Turn on the Module with an Open-collector Driver
NOTE