User's Manual

Smart Machine Smart Decision
SIM7600E-H_User Manual_V1.00 2017-10-11
I
IL
Input low leakage current(no
pull up resistor)
-1 - - uA
*Note: These parameters are for digital interface pins, such as SPI, GPIOs (NETLIGHT,
FLIGHTMODE, STATUS, USIM_DET, SD_DET), SDIO, I2C, UART, PCM, COEXn, and
BOOT_CFG0.
The operating temperature of SIM7600E-H is listed in the following
table. Table 31: Operating temperature
Parameter
Min.
Typ.
Max.
Unit
Normal operation temperature
-30
25
80
℃
Extended operation temperature*
-40
25
85
℃
Storage temperature
-45
25
+90
℃
5.3 Operating Mode
5.3.1 Operating Mode Definition
The table below summarizes the various operating modes of SIM7600E-H product.
Table 32: Operating mode Definition
Mode Function
Normal operation
LTE Sleep
In this case, the current consumption of module will be reduced to the
minimal level and the module can still receive paging message and
SMS.
LTE Idle
Software is active. Module is registered to the network, and the
module is ready to communicate.
LTE Talk
Connection between two subscribers is in progress. In this case, the
power consumption depends on network settings such as DTX off/on,
FR/EFR/HR, hopping sequences, and antenna.
LTE Standby
Module is ready for data transmission, but no data is currently sent or
received. In this case, power consumption depends on network
settings.
LTE Data
transmission
There is data transmission in progress. In this case, power
consumption is related to network settings (e.g. power control level);
uplink/downlink data rates, etc.
Minimum functionality
mode
AT command “AT+CFUN=0” AT+CSCLK=1
can be used to set the
module to a minimum functionality mode without removing the