User's Manual
Table Of Contents
- RF Exposure Statement:
- General Notes
- Copyright
- Contents
- Table Index
- Figure Index
- Revision History
- 1Introduction
- 2Package Information
- 3Interface Application
- 3.1Power Supply
- Figure 5: VBAT voltage drop during burst emission
- 3.1.1Power Supply Design Guide
- Figure 6: Power supply application circuit
- Table 7: Recommended Zener diode list
- 3.1.2Recommended Power Supply Circuit
- Figure 7: Linear regulator reference circuit
- Figure 8: Switching mode power supply reference ci
- 3.1.3Voltage Monitor
- 3.2Power on/Power off/Reset Function
- 3.3UART Interface
- 3.4USB Interface
- 3.5USIM Interface
- 3.6PCM Interface
- 3.7SD Interface
- 3.8I2C Interface
- 3.9SDIO Interface
- 3.10SPI Interface
- 3.11Network status
- 3.12Flight Mode Control
- Switch
- 3.1Power Supply
- 4RF Specifications
- 5Electrical Specifications
- 6SMT Production Guide
- 7Packaging
- Appendix
FCC Caution.
§ 15.19 Labelling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device
doesnot causeharmfulinterference.
§ 15.21 Information to user.
Any Changes ormodificationsnot expresslyapprovedbythe partyresponsible forcompliancecould void
theuser's authority tooperate theequipment.
§ 15.105 Information to the user.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
Body-worn Operation
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated withmini mum distance 20cm between the radiator &
your body
C.Appendix A
A1.Requirement of FCC KDB 996369 D03 for module certification:
1.1List of applicable FCC rules:
Themodulecomplieswith
FCC
Part22,24,27
1.2Summarizethe specificoperational useconditions
1.3Limited module procedures:
The module does not have a standard antenna, which belong to Limited module Standard requires:
Clear and specific instructions describing the conditions, limitations and procedures for third‐parties
to use and/or integrate the module into a host device (see Comprehensive integration instructions
below).
Resolve: Supply example as follows:
Installation Notes:
1)
SIM7600SA-H Module Power supply range
is
DC
3.3V~4.2V, when you use SIM7600SA-H Module
design product, the power supply cannot exceed this range.
2)
WhenconnectSIM7600SA-HModuletothe hostdevice, the hostdevicemust bepower off.
3)
Make sure the module pins correctly installed.
4)
Makesurethat themoduledoesnotallowusers to replaceordemolition.
5)
All typesofantennasthat canbe used with atransmitter：Externalantenna with maximum gain not
Exceeding3.12dBi.
1.4Trace antenna designs: Not applicable.
1.5RF exposure considerations:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment.