Application Interface; Power Supply; Power Saving Mode; Minimum Functionality Mode And Sleep Mode - SimTech SIMCom SIM5360-PCIE Series Hardware Design

A
4. pplication Interface
4.1. P
ower Supply
The recommended power supply voltage of SIM5360-PCIE is 3.3V.
Table 6: Recommended 3.3V Power Supply Characteristics
Symbol Parameter
V Power supply voltage
O
I Supply current capability
O
P
4.2. ower Saving Mode
SIM5360-PCIE has two power saving modes: minimum functionality mode and sleep mode. When
SIM5360-PCIE is in sleep mode and minimum functionality mode, the current of module is lowest.

4.2.1 Minimum Functionality Mode and Sleep Mode

The AT command "AT+CFUN=<fun>" can be used to set SIM5360-PCIE into minimum functionality.
There are three functionality modes, which could be set by the AT command "AT+CFUN=<fun>". The command
provides the choice of the functionality levels <fun>=0, 1, 4.
 AT+CFUN=0: Minimum functionality.
 AT+CFUN=1: Full functionality (default).
 AT+CFUN=4: Flight mode (disable RF function).
Table 7: The Current Consumption of Minimum Functionality Mode (BS-PA-MFRMS=5)
<fun>
0
1
4
Minimum functionality mode minimizes the current consumption to the lowest level. If SIM5360-PCIE is set to
minimum functionality by "AT+CFUN=0", the RF function and SIM card function will be disabled. In this case,
the serial port and USB port are still accessible, but all AT commands correlative with RF function and SIM card
function will not be accessible.
Note: For detailed information about the AT Command "AT+CFUN=<fun>", please refer to document
[1].
If USB HOST sends USB suspend request, SIM5360-PCIE will enter sleep mode automatically for reducing
power consume, when peripheral equipment of SIM5360-PCIE stops working, and module has no on air or
audio activity required. In sleep mode, SIM5360-PCIE can still receive paging or SMS from network.
Note: SIM5360-PCIE could enter sleep mode when the host CPU supports USB suspend mode, otherwise it
could not enter sleep mode.
SIM5360-PCIE_Hardware_Design
Min Type
3.2 3.3
2000 -
Current consumption(mA) (sleep mode)
1.4
2.7
1.4
16
Smart Machine Smart Decision
Max Unit
3.6 V
- mA
2015-01-22