NRF7002-QFAA-R7 datasheet(54/61 Pages) NORDIC

54 / 61 page

Pulse-Frequency Modulation (PFM)

A modulation method for representing an analog signal using only two levels (1 and 0).

Pulse-Width Modulation (PWM)

A method of reducing the average power delivered by an electrical signal, by effectively dividing it

into discrete parts.

Quad Serial Peripheral Interface (QSPI)

A SPI controller that allows the use of multiple data lines.

RC oscillator

A linear oscillator circuit that uses a combination of resistors and capacitors for its frequency

selective element.

Real-time Clock (RTC)

An electronic device that keeps accurate track of time.

Received Signal Strength Indication (RSSI)

An indication of the power of a received radio signal.

Serial Peripheral Interface (SPI)

Synchronous serial communication interface specification used for short-distance communication.

Service Set Identifier (SSID)

A unique identifier assigned to a wireless local area network.

Single-Input Single-Output (SISO)

The use of only one antenna both in the transmitter and receiver.

Software Enabled Access Point (SoftAP)

Software that enables a computer to become a wireless access point.

Station (STA)

A device that can use the IEEE 802.11 protocol.

System on Chip (SoC)

A microchip that integrates all the necessary electronic circuits and components of a computer or

other electronic systems on a single integrated circuit.

Target Wake Time (TWT)

A function that permits an access point to define a specific time or set of times for individual stations

to access the medium.

Vector Signal Analyzer (VSA)

A signal analyzer capable of analyzing digitally-modulated radio signals that may use any of a large

number of digital modulation formats.

4486_184 v1.0

NRF7002-QFAA-R7 датащи(PDF) 54 Page - Nordic Semiconductor