Data Sheet

Preliminary Datasheet 54 of 58 002-33419 Rev. **
2021-07-22
AIROC™ Bluetooth® LE module
Acronyms
PRS pseudo random sequence
PS port read data register
PSoC® Programmable System-on-Chip™
PSRR power supply rejection ratio
PWM pulse-width modulator
QDID qualification design ID
RAM random-access memory
RISC reduced-instruction-set computing
RMS root-mean-square
RTC real-time clock
RTL register transfer language
RTR remote transmission request
RX receive
S/H sample and hold
SAR successive approximation register
SC/CT switched capacitor/continuous time
SCL I2C serial clock
SDA I2C serial data
SINAD signal to noise and distortion ratio
SIO special input/output, GPIO with advanced features. See GPIO.
SMT surface-mount technology; a method for producing electronic circuitry in which the compo-
nents are placed directly onto the surface of PCBs
SOC start of conversion
SOF start of frame
SPI Serial Peripheral Interface, a communications protocol
SR slew rate
SRAM static random access memory
SRES software reset
STN super twisted nematic
SWD serial wire debug, a test protocol
SWV single-wire viewer
TD transaction descriptor, see also DMA
THD total harmonic distortion
TIA transimpedance amplifier
TN twisted nematic
TRM technical reference manual
TTL transistor-transistor logic
TUV Germany: Technischer Überwachungs-Verein (Technical Inspection Association)
TX transmit
UART Universal Asynchronous Transmitter Receiver, a communications protocol
Table 28 Acronyms used in this document
(continued)
Acronym Description