Datasheet

LARA-R2 series - Data Sheet
UBX-16005783 - R15 Appendix Page 45 of 48
Appendix
A Glossary
Abbreviation
Definition
8-PSK
8 Phase-Shift Keying modulation
ADC
Analog to Digital Converter
CSFB
Circuit Switched Fall-Back
DDC
Display Data Channel (I
2
C compatible) Interface
DL
Down-link (Reception)
DNS
Domain Name System
ERS
External Reset Input Signal
ESD
Electrostatic Discharge
FOAT
Firmware update Over AT commands
FOTA
Firmware update Over The Air
FW
Firmware
GDI
Generic Digital Interfaces (power domain)
GMSK
Gaussian Minimum-Shift Keying modulation
GND
Ground
GNSS
Global Navigation Satellite System
GPIO
General Purpose Input Output
HSDPA
High Speed Downlink Packet Access
HSIC
High Speed Inter Chip
HSUPA
High Speed Uplink Packet Access
I
2
C
Inter-Integrated Circuit Interface
I
2
S
Inter-IC Sound Interface
IMEI
International Mobile Equipment Identity
IMS
IP Multimedia Subsystem
LGA
Land Grid Array
LTE
Long Term Evolution
MNO
Mobile Network Operator
PCN
Product Change Notification / Sample Delivery Note / Information Note
PD
Pull-Down
POS
Power-On Input Signal
PU
Pull-Up
RMC
Reference Measurement Channel
SDIO
Secure Digital Input Output
UL
Up-link (Transmission)
UMTS
Universal Mobile Telecommunications System
VoLTE
Voice over LTE
Table 40: Explanation of the abbreviations and terms used