EVK-NORA-B1 - User guide
UBX-20030319 - R05
Appendix
Page 30 of 32
C1-Public
Appendix
A
Glossary
Abbreviation
Definition
ARM
Arm (Advanced RISC Machines) Holdings
CPU
Central Processing Unit
CTS
Clear To Send
DC
Direct Current
DC-DC
DC to DC converter
DFU
Device Firmware Update
EVK
Evaluation Kit
FICR
Factory Information Configuration Register
GPIO
General Purpose Input / Output
LDO
Low Drop-Out voltage regulator
LE
Low Energy
LED
Light Emitting Diode
LF
Low Frequency
LiPo
Lithium-Polymer battery
NCS
nRF Connect SDK
NFC
Near-Field Communications
QSPI
Quad Serial Peripheral Interface
RC
Resistor-Capacitor network
RTS
Request To Send
RXD
Receive data signal
SES
SEGGER Embedded Studio
SIG
Special Interest Group
SoC
System on Chip
SPI
Serial Peripheral Interface
TXD
Transmit data signal
UICR
User Information Configuration Register
USB
Universal Serial Bus
Table 16: Explanation of the abbreviations and terms used