Term
Definition
HSP
HeadSet Profile
I²C
Inter-Integrated Circuit Interface
I²S
Inter-Integrated Circuit Sound
i.e.
Id est
, that is
I/O
Input/Output
IC
Integrated Circuit
IEEE
Institute of Electronic and Electrical Engineers
IF
Intermediate Frequency
IIR
Infinite Impulse Response (filter)
INL
Integral Non Linearity (ADC accuracy parameter)
IPM
Intelligent Power Management
IQ
In-Phase and Quadrature
ISDN
Integrated Services Digital Network
JEDEC
Joint Electron Device Engineering Council (now the JEDEC Solid State Technology
Association)
Kalimba
An open platform DSP co-processor, enabling support of enhanced audio applications, such
as echo and noise suppression, and file compression / decompression
Kb
Kilobit
LC
An inductor (L) and capacitor (C) network
LDO
Low (voltage) Drop-Out
LED
Light-Emitting Diode
LM
Link Manager
LNA
Low Noise Amplifier
LSB
Least Significant Bit (or Byte)
MAC
Multiplier and ACcumulator
MAP
Message Access Profile
Mb
Megabit
MCU
MicroController Unit
MEMS
Micro Electro Mechanical System
MIPS
Million Instructions Per Second
MISO
Master In Slave Out
Advance Information
This material is subject to CSR's non-disclosure agreement
© Cambridge Silicon Radio Limited 2011
Page 108 of 110
CS-209182-DSP1
CSR8640 BGA
Data Sheet