CYW20732A0
A. Appendix: Acronyms and Abbreviations
The following list of acronyms and abbreviations may appear in this document.
Term
Description
ADC
AFH
AHB
APB
APU
analog-to-digital converter
adaptive frequency hopping
advanced high-performance bus
advanced peripheral bus
audio processing unit
Acorn RISC Machine 7 Thumb instruction, Debugger, Multiplier, Ice, Synthesizable
Cypress Serial Control
Bluetooth controller
ARM7TDMI-S
CSC
BTC
COEX
DFU
DMA
EBI
coexistence
device firmware update
direct memory access
external bus interface
Host Control Interface
high voltage
HCI
HV
IDC
initial digital calibration
intermediate frequency
interrupt request
IF
IRQ
JTAG
LCU
LDO
LHL
Joint Test Action Group
link control unit
low drop-out
lean high land
LPO
LV
low power oscillator
LogicVision
MIA
multiple interface agent
pulse code modulation
phase locked loop
PCM
PLL
PMU
POR
PWM
QD
power management unit
power-on reset
pulse width modulation
quadrature decoder
RAM
RF
random access memory
radio frequency
ROM
RX/TX
SPI
read-only memory
receive, transmit
serial peripheral interface
software
SW
UART
UPI
universal asynchronous receiver/transmitter
µ-processor interface
watchdog
WD
Document Number: 002-14837 Rev. *L
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