User's Manual
Table Of Contents
- Contents
- Table Index
- Figure Index
- 1Introduction
- 1.1Product Outline
- 1.2Hardware Interface Overview
- 1.3Hardware Block Diagram
- 1.4Functional Overview
- 2Package Information
- 2.1.Pin Assignment Overview
- 2.2.Pin Description
- 2.3.Mechanical Information
- 2.4.Footprint Recommendation
- 3Interface Application
- 3.1Power Supply
- 3.3UART Interface
- 3.4USB Interface
- 3.5SIM Interface
- 3.6PCM Interface
- 3.7I2C Interface
- 3.8SPI Interface
- 3.9Network status
- 3.10ADC interface
- 3.11LDO output
- 3.12USB_BOOT Interface
- 3.13GPIO Interface
- 3.14 RF control Interface
- 3.15Force USB Download Interface
- 4RF Specifications
- 4.1LTE RF Specifications
- 4.2LTE Antenna Design Guide
- 4.3GNSS
- 4.4RF traces note
- 5 Electrical Specifications
- 5.1Absolute maximum ratings
- 5.2Operating conditions
- 5.3Operating Mode
- 5.4Current Consumption
- 5.5ESD Notes
- 6 SMT Production Guide
- 6.1Top and Bottom View of SIM7090G
- 6.2Label Information
- 6.3Typical SMT Reflow Profile
- 6.5Baking
- 6.6Stencil Foil Design Recommendation
- 7 Packaging
- 7.1Tray packaging
- 8 Appendix
- 8.1Coding Schemes and Maximum Net Data Rates over Air
- 8.2Related Documents
- 8.3Terms and Abbreviations
- 8.4Safety Caution
SIM800C-DS User Manual V1.02
www.simcom.com
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HR
Half Rate
HSPA
High Speed Packet Access
I2C
Inter-Integrated Circuit
IMEI
International Mobile Equipment Identity
LTE
Long Term Evolution
MO
Mobile Originated
MS
Mobile Station (GSM engine), also referred to as TE
MT
Mobile Terminated
NMEA
National Marine Electronics Association
PAP
Password Authentication Protocol
PBCCH
Packet Switched Broadcast Control Channel
PCB
Printed Circuit Board
PCS
Personal Communication System, also referred to as GSM 1900
RF
Radio Frequency
RMS
Root Mean Square (value)
RTC
Real Time Clock
SIM
Subscriber Identification Module
SMS
Short Message Service
SMPS
Switched-mode power supply
TDMA
Time Division Multiple Access
TE
Terminal Equipment, also referred to as DTE
TX
Transmit Direction
UART
Universal Asynchronous Receiver & Transmitter
VSWR
Voltage Standing Wave Ratio
SM
SIM phonebook
NC
Not connect
EDGE
Enhanced data rates for GSM evolution
HSDPA
High Speed Downlink Packet Access
HSUPA
High Speed Uplink Packet Access
ZIF
Zero intermediate frequency
WCDMA
Wideband Code Division Multiple Access
VCTCXO
Voltage control temperature-compensated crystal oscillator
SIM
Universal subscriber identity module
UMTS
Universal mobile telecommunications system
UART
Universal asynchronous receiver transmitter
PSM
Power saving mode
LD
SIM last dialing phonebook (list of numbers most recently dialed)
MC
Mobile Equipment list of unanswered MT calls (missed calls)
ON
SIM (or ME) own numbers (MSISDNs) list
RC
Mobile Equipment list of received calls
SM
SIM phonebook