1.3 Acronyms/Abbreviations

Table 1-1. Acronyms/Abbreviations
Acronyms/AbbreviationsDescription
A2DPAdvanced Audio Distribution Profile
AACAdvanced Audio Codec
ADCAnalog-to-Digital Converter
AECAcoustic Echo Cancellation
AFHAdaptive Frequency Hopping
ANCSApple Notification Center Service
APIApplication Programming Interfaces
AVRCPAudio/Video Remote Control Profile
AWAudio Widening
BDRBasic Data Rate
BERBit Error Rate
BLEBluetooth Low Energy
BOMBill of Materials
BPFBand Pass Filter
BRBasic Rate
CVSDContinuous Variable Slope Delta
DACDigital-to-Analog Converter
DFUDevice Firmware Upgrade
DISDevice Information Service
DLEData Length Extension
DPSKDifferential Phase Shift Keying
DQPSKDifferential Quadrature Phase Shift Keying
DRReceive Data
DSPDigital Signal Processor
DTTransmit Data
EDREnhanced Data Rate
EMCElectromagnetic Compatibility
EVBEvaluation Board
FETField Effect Transistor
GAPGeneral Access Profile
GATTGeneral Attribute Profile
GFSKGaussian Frequency Shift Keying
GPIOGeneral Purpose Input Output
GUIGraphical User Interface
HFPHands-Free Profile
HPFHigh Pass Filter
HSPHeadset Profile
HWHardware
I2CInter-Integrated Circuit
I2SInter-IC Sound
ICIntegrated Circuit
ICSP™In-Circuit Serial Programming™
IDEIntegrated Development Environment
IFIntermediate Frequency
IPEIntegrated Programming Environment
JTAGJoint Test Action Group
LDOLow-Dropout
LEDLight Emitting Diode
LNALow-Noise Amplifier
LPALinear Power Amplifier
LSBLeast Significant Bit
MACMedium Access Control
MB DRCMulti-Band Dynamic Range Compression
MCLKPrimary Clock
MCUMicrocontroller
MEMSMicro-Electro-Mechanical Systems
MFBMulti-Function Button
ModemModulator-demodulator
MPAMedium Power Amplifier
mSBCModified Sub-Band Coding
MSPKMulti-Speaker
NRNoise Reduction
OTAOver-the-Air
PBAPPhone Book Access Profile
PCBPrinted Circuit Board
PCMPulse Code Modulation
PDMPulse Density Modulation
PIMPlug-In Module
PLCPacket Loss Concealment
PMUPower Management Unit
PORPower-On Reset
PWMPulse Width Modulation
RFRadio Frequency
RFSReceive Frame Sync
RoHSRestriction of Hazardous Substances
RSSIReceived Signal Strength Indicator
RXReceiver
SARSuccessive Approximation Register
SBCSub-Band Coding
SCOSynchronous Connection-Oriented
SDKSoftware Development Kit
SIGSpecial Interest Group
SNRSignal-to-Noise Ratio
SoCSystem-on-Chip
SPPSerial Port Profile
SWSoftware
TXTransmitter
UARTUniversal Asynchronous Receiver-Transmitter
UIUser Interface
USBUniversal Serial Bus
VBVirtual Bass Enhancement
VCOVoltage-Controlled Oscillator
WDTWatchdog Timer