Specifications

L70 Hardware Design
L70_HD_V1.0 - 20 -
Figure 8: Seiko XH414H-IV01E charge characteristic
3.6.3. Periodic standby mode
Periodic standby mode is a periodic mode that can control the on/off time of L70 module periodically
to reduce power consumption. It supports the module switches automatically between normal mode
and standby mode. The following figure has shown the operation of periodic mode.
Figure 9: Periodic mode
Sending PMTK command can enter periodic standby mode. The ratio of run time and sleep time can
be set by the command. For more details, please refer to document [2] about the MTK proprietary
protocol.
Quectel
Confidential