User's Manual

DSP
Digital Signal Processor, microprocessor specifically designed to perform digital signal processing
algorithms.
EIA
Electronic Industries Association.
ESD
Electro Static Discharge.
EU
European Union.
FCC
Federal Communications Commission.
FM
Frequency Modulation.
Frequency
Number of times a complete electromagnetic-wave cycle occurs in a fixed unit of time (usually one
second).
FRU
Field Replaceable Unit.
FSK
Frequency Shift Keying.
GNSS
Global Navigation Satellite System.
GPIO
General Purpose Input/Output.
IC
Integrated Circuit: An assembly of interconnected components on a small semiconductor chip, usually
made of silicon. One chip can contain millions of microscopic components and perform many functions.
IF
intermediate frequency.
I/O
Input or Output.
kHz
kilohertz: One thousand cycles per second. Used especially as a radio-frequency unit.
MN003557A01-AA
Glossary of Terms and Acronyms
110 Send Feedback
Preliminary FCC Filing