hardware design v1.00
Table Of Contents
- Contents
- Version History
- 1 Introduction
- 2 SIM968 Overview
- 3 Package Information
- 4 GSM Application Interface
- 4.1 GSM Power Supply
- 4.2 Power on/down Scenarios
- 4.3 Power Saving Mode
- 4.4 Charging Interface
- 4.5 RTC Backup
- 4.6 Serial Interfaces
- 4.7 Audio Interfaces
- 4.8 SIM Card Interface
- 4.9 LCD Display/SPI Interface
- 4.10 Keypad Interface
- 4.11 ADC
- 4.12 RI Behaviors
- 4.13 Network Status Indication
- 4.14 General Purpose Input/Output (GPIO)
- 4.15 External Reset
- 4.16 PWM
- 4.17 I2C Bus
- 4.18 GSM Antenna Interface
- 5 GNSS Application Interface
- 6 Electrical, Reliability and Radio Characteristics
- 6.1 Absolute Maximum Ratings
- 6.2 Recommended Operating Conditions
- 6.3 Digital Interface Characteristics
- 6.4 SIM Card Interface Characteristics
- 6.5 VDD_EXT Characteristics
- 6.6 SIM_VDD Characteristics
- 6.7 VRTC Characteristics
- 6.8 Current Consumption (VBAT = 3.8V)
- 6.9 Electro-Static Discharge
- 6.10 Radio Characteristics
- 6.11 Module label information
- Appendix
Smart Machine Smart Decision
SIM968_Hardware Design_V1.00 2013.02.25
57
NMEA Messages
SpecificationV1.00
[20] EPO-II_Format_Protocol
_Customer
EPO-II_Format and Protocol
[21] CoreBuilder_User_Manua
l_0_4
CoreBuilder User Manual
B. Terms and Abbreviations
Table 37: Terms and Abbreviations
Abbreviation Description
ADC Analog-to-Digital Converter
A-GPS Assisted Global Positioning System
AMR Adaptive Multi-Rate
CS Coding Scheme
CSD Circuit Switched Data
CTS Clear to Send
DTE Data Terminal Equipment (typically computer, terminal, printer)
DTR Data Terminal Ready
DTX Discontinuous Transmission
DGPS Difference Global Positioning System
EFR Enhanced Full Rate
EGSM Enhanced GSM
ESD Electrostatic Discharge
ETS European Telecommunication Standard
EPO Extended Prediction Orbit
EASY Embedded Assist System
EGNOS European Geostationary Navigation Overlay Service
FR Full Rate
GPRS General Packet Radio Service
GSM Global Standard for Mobile Communications
GPS Global Positioning System
GLONASS Global Navigation Satellite System
GNSS Global Navigation Satellite System
GAGAN The GPS Aided Geo Augmented Navigation
HR Half Rate
IMEI International Mobile Equipment Identity
Li-ion Lithium-Ion
MO Mobile Originated
MS Mobile Station (GSM engine), also referred to as TE
MT Mobile Terminated
MSAS Multi-Functional Satellite Augmentation System