Telit Wireless Solutions SE868SY-D, Hw Design Manual, Page: 42 / 44

SE868SY-D Hardware Design Guide
1VV0301705 Rev. 5 Page 42 of 44 2021-12-15
Not Subject to NDA
13. GLOSSARY
BEIDOU Chinese regional navigation satellite system
CLK Clock
CMOS Complementary Metal – Oxide
Semiconductor
ESR Equivalent Series Resistance
GALILEO European global navigation satellite system
GLONASS Russian global navigation satellite system
GNSS Global Navigation Satellite System
GPIO General Purpose Input Output
I/O Input Output
I2C Inter-Integrated Circuit
LNA Low Noise Amplifier
MISO Master In Slave Out
MOSI Master Out Slave In
NMEA National Marine Electronics Association
NVM Non-Volatile Memory
PCB Printed Circuit Board
POR Power on Reset
PPS Pulse Per Second
QZSS Quasi-Zenith Satellite System
RED Radio Equipment Directive
RF Radio Frequency
RTC Real Time Clock
RTF Rich Text Format
SPI Serial Peripheral Interface
TTFF Time to First Fix
UART Universal Asynchronous Receiver
Transmitter
VSWR Voltage Standing Wave Radio