User's Manual

LE910 V2 HARDWARE USER GUIDE 1VV0301200 Rev.2 Preliminary • 2015-08-04 9 of 81
Reproduction forbidden without Telit Communications PLC written authorization – All Rights Reserved
1.4 List of acronyms
Acronym
Description
LTE
Long Term Evolution
RF
Radio Frequency
EMC
Electromagnetic Compatibility
FDD
Frequency Division Duplexing
EM
Electromagnetic
EMI
Electromagnetic Interference
PCB
Printed Circuit Board
USB
Universal Serial Bus
HS
High Speed
DTE
Data Terminal Equipment
UMTS
Universal Mobile Telecommunication System
WCDMA
Wideband Code Division Multiple Access
HSDPA
High Speed Downlink Packet Access
HSUPA
High Speed Uplink Packet Access
UART
Universal Asynchronous Receiver Transmitter
HSIC
High Speed Inter Chip
SIM
Subscriber Identification Module
SPI
Serial Peripheral Interface
ADC
Analog – Digital Converter
DAC
Digital – Analog Converter
I/O
Input Output
GPIO
General Purpose Input Output
CMOS
Complementary Metal – Oxide Semiconductor
MOSI
Master Output – Slave Input
MISO
Master Input – Slave Output
CLK
Clock