User's Manual

PRELIMINARY
CYBLE-214009-00
Document Number: 002-09714 Rev. ** Page 35 of 40
Acronyms
Table 55. Acronyms Used in this Document
Acronym Description
ABUS analog local bus
ADC analog-to-digital converter
AG analog global
AHB AMBA (advanced microcontroller bus archi-
tecture) high-performance bus, an ARM data
transfer bus
ALU arithmetic logic unit
AMUXBUS analog multiplexer bus
API application programming interface
APSR application program status register
ARM
®
advanced RISC machine, a CPU architecture
ATM automatic thump mode
BLE Bluetooth Low Energy
Bluetooth
SIG
Bluetooth Special Interest Group
BW bandwidth
CAN Controller Area Network, a communications
protocol
CE European Conformity
CSA Canadian Standards Association
CMRR common-mode rejection ratio
CPU central processing unit
CRC cyclic redundancy check, an error-checking
protocol
DAC digital-to-analog converter, see also IDAC, VDAC
DFB digital filter block
DIO digital input/output, GPIO with only digital
capabilities, no analog. See GPIO.
DMIPS Dhrystone million instructions per second
DMA direct memory access, see also TD
DNL differential nonlinearity, see also INL
DNU do not use
DR port write data registers
DSI digital system interconnect
DWT data watchpoint and trace
ECC error correcting code
ECO external crystal oscillator
EEPROM electrically erasable programmable read-only
memory
EMI electromagnetic interference
EMIF external memory interface
EOC end of conversion
EOF end of frame
EPSR execution program status register
ESD electrostatic discharge
ETM embedded trace macrocell
FCC Federal Communications Commission
FET field-effect transistor
FIR finite impulse response, see also IIR
FPB flash patch and breakpoint
FS full-speed
GPIO general-purpose input/output, applies to a PSoC
pin
HCI host controller interface
HVI high-voltage interrupt, see also LVI, LVD
IC integrated circuit
IDAC current DAC, see also DAC, VDAC
IDE integrated development environment
I
2
C, or IIC Inter-Integrated Circuit, a communications
protocol
IC Industry Canada
IIR infinite impulse response, see also FIR
ILO internal low-speed oscillator, see also IMO
IMO internal main oscillator, see also ILO
INL integral nonlinearity, see also DNL
I/O input/output, see also GPIO, DIO, SIO, USBIO
IPOR initial power-on reset
IPSR interrupt program status register
IRQ interrupt request
ITM instrumentation trace macrocell
KC Korea Certification
LCD liquid crystal display
LIN Local Interconnect Network, a communications
protocol.
LR link register
LUT lookup table
LVD low-voltage detect, see also LVI
LVI low-voltage interrupt, see also HVI
LVTTL low-voltage transistor-transistor logic
Table 55. Acronyms Used in this Document (continued)
Acronym Description