User's Guide

ATOP3.5G Product Description
80447ST10636A rev.10 – 2015-03-03
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Reserved. Page 59 of 66
Mod. 0808 2011-07 Rev.2
Acronym Description
SAW Surface Acoustic Wave
SBAS Satellite Based Augmentation System
SDIO Secure Digital Input Output
SIM Subscriber Identification Module
SMD Surface Mounted Device
SMS Short Message Service
SNR Signal to Noise Ratio
SPA Simple Power Analysis
SPI Serial Peripheral Interface
SRAM Static Random Access Memory
SSP Synchronous Serial Port
TCXO Temperature Controlled Crystal Oscillator
THD Total Harmonic Distortion
TTFF Time To First Fix
TTL Transistor-Transistor Logic
TTSC Telit Technical Support Center
UART Universal Asynchronous Receiver Transmitter
UL UpLink
UMTS Universal Mobile Telecommunications Service
USB Universal Serial Bus
USIM Universal Subscriber Identity Module
VM Virtual Machine
VSWR Voltage Standing Wave Ratio
WAAS Wide Area Augmentation System
W-AMR Wide band - Adaptive Multi-Rate
WIC Wake-up Interrupt Controller