Glossary

A2DP: Advanced Audio Distribution Profile
ACK: Acknowledgement
ACL: Asynchronous Connectionless
ADC: Analog to Digital Converter
ADV: Advertising
ANCS: Apple Notification Center Service
AoA: Angle of Arrival
AoD: Angle of Departure
APB: Advanced Peripheral Bus
API: Application Programming Interface
APP: Application
ARM: Advanced RISC Machines
ATT: Attribute Protocol
AVRCP: Audio Video Remote Control Profile
BAS: Battery Service
BD: Bluetooth Device
BLE: Bluetooth Low Energy
BLOB: Binary Large Object
BQB: Bluetooth Qualification Body
BR/EDR: Basic Rate/Enhanced Data Rate
BT: Bluetooth
CAN: Control Area Network
CCCD: Client Characteristic Configuration Descriptor
CE: European Conformity
CFU: Component Firmware Update
CMAC: Cipher-based Message Authentication Code
CMSIS: Cortex Microcontroller Software Interface Standard
CP: Coprocessor
CPU: Central Processing Unit
CRC: Cyclic Redundancy Check
CSCP: Cycling Speed and Cadence Profile
CSCS: Cycling Speed and Cadence Service
CSRK: Connection Signature Resolving Key
CTE: Constant Tone Extensions
DFU: Device Firmware Upgrade
DHCP: Dynamic Host Configuration Protocol
DIS: Device Information Service
DLPS: Deep Low Power Sleep
DMA: Direct Memory Access
DSP: Digital Signal Processing
DSS: Deep Sleep State
DTCM: Data Tightly Coupled Memory
DTM: Direct Test Mode
DUT: Device Under Test
ECDH: Elliptic Curve Diffie-Hellman
EEK: eFuse Encryption Key
eFuse: Electronic Fuse
EQ: Equalizer
EUT: Equipment Under Test
EVB: Evaluation Board
FCC: Federal Communications Commission
FER: Frame Error Rate
FMNA: Apple Find My Network Accessory
FMP: Fine Me Profile
FreeRTOS: Free Real Time Operating System
FTL: Flash Transport Layer
GAP: Generic Access Profile
GAS: Generic Access Service
GATT: Generic Attribute Profile
GATTS: Generic Attribute Service
GDMA: General Direct Memory Access
GFPS: Google Fast Pair Service
GFSK: Gauss Frequency Shift Key
GLP: Glucose Profile
GLS: Glucose Service
GPIO: General Purpose Input Output
GPL: General Public License
HCI: Host Controller Interface
HDK: Hardware Develop Kit
HFP: Hands Free Profile
HOGP: HID over GATT Profile
HRP: Heart Rate Profile
HRS: Heart Rate Service
HTP: Health Thermometer Profile
HTS: Health Thermometer Service
HTTP: Hypertext Transfer Protocol
HW: Hardware
I2C: Inter-Integrated Circuit
I2S: Inter-IC Sound
IAP: Ipod Accessory Protocol
IAS: Immediate Alert Service
ID: Identifier
IDE: Integrated Development Environment
IFS: Inter Frame Space
IO: Input/Output
iOS: iPhone Operating System
IOT: Interoperability Test
IPSP: Internet Protocol Support Profile
IQ: In-phase and Quadrature
IR: Infrared Radiation
IRK: Identity Resolving Key
IRQ: Interrupt Request
ISR: Interrupt Service Routines
ITCM: Instruction Tightly Coupled Memory
IV: Initialization Vector
KC: Korea Certification
L2CAP: Logical Link Control and Adaptation protocol
LE: Low Energy
LED: Light Emitting Diode
LIB: Library
LLS: Link Loss Service
LNP: Location and Navigation Profile
LNS: Location and Navigation Service
LPC: Low Power Comparator
LTK: Long Term Key
LWIP: Lightweight IP
MCU: Microprogrammed Control Unit
MD5: Message Digest Algorithm 5
MDK: Microcontroller Development Kit
MFB: Multifunction Button
MIC^①: Message Integrity Code
MIC^②: Message Integrity Check
MMC: Multi-Media Card
MMI: Man Machine Interface
MP: Mass Production
MSFT: Microsoft
MTU: Maximum Transmission Unit
NFC: Near Field Communication
NIC: Network Interface Card
NTP: Network Time Protocol
ODM: Original Design Manufacturer
OEM: Original Equipment Manufacturer
OOB: Out-of-Band
OS: Operating System
OSIF: Operating System Interface
OTA: Over the Air
PB-ADV: Provisioning Bearer - Advertising
PB-GATT: Provisioning Bearer - Generic Attribute Profile
PBAP: Phone Book Access Profile
PC: Personal Computer
PCM: Pulse Code Modulation
PDU: Packet Data Unit
PER: Packet Error Rate
PHY: Physical
PINMUX: Pin Multiplexing
PPT: ProPrieTary Protocol (2.4G etc.)
PRBS: Pseudo Random Binary Sequence
PRX: Proprietary Receiver
PSD: Power Spectrum Detection
PTX: Proprietary Transmitter
PWM: Pulse Width Modulation
PXP: Proximity Profile
QDEC: Quadrature Demodulator
QSPI: Quad Serial Peripheral Interface
RAM: Random Access Memory
RF: Radio Frequency
RMC: Remote Controller
RMII: Reduced Media Independent Interface
ROM: Read Only Memory
RPA: Resolvable Private Address
RPL: Replay Protection List
RPR: Remote Provisioning
RSCP: Running Speed and Cadence Profile
RSCS: Running Speed and Cadence Service
RSSI: Received Signal Strength Indication
RTC: Real Time Clock
SBC: Sub Band Code
ScPP: Scan Parameters Profile
ScPS: Scan Parameters Service
SD: Secure Digital
SDHC: Secure Digital Host Controller
SDIO: Secure Digital Input and Output
SDK: Software Develop Kit
SDP: Service Discovery Protocol
SE: Secure Element
SIG: Special Interest Group
SIMP: Simple BLE Service
SMI: Station Management Interface
SMP: Security Manage Protocol
SNTP: Simple Network Time Protocol
SoC: System on Chip
SPI: Serial Peripheral Interface
SPI3WIRE: Three Wire SPI
SPP: Serial Port Profile
SRRC: State Radio Regulation Committee
SWD: Serial Wire Debug
TCM: Tightly Coupled Memory
TCP: Transmission Control Protocol
TIFS: Time of Inter Frame Space
TIM: Universal Timer
TPS: Tx Power Service
TTL: Time to Live
TTS: Text-to-Speech
TxPower: Transmit Power
UARP: Apple Unified Accessory Restore Protocol
UART: Universal Asynchronous Receiver/Transmitter
UDP: User Datagram Protocol
UI: User Interface
USB: Universal Serial Bus
USB 2.0 HS: Universal Serial Bus 2.0 High-Speed
UT: Apple Unwanted Tracking detection
UTC: Universal Time Coordinated
UUID: Universally Unique Identifier
UX: User Experience
VBAT: V Battery
Wi-Fi: Wireless Fidelity
WSP: Weight Scale Profile
WSS: Weight Scale Service