nRF24Z1 is a 2.4GHz wireless audio streamer that supports 4Mbit/sec RF link and can be applied to CD players, MP3 players, headphones, etc.
The nRF24Z1 is a single‑chip 2.4 GHz RF transceiver designed for CD‑quality audio streaming. It supports up to 96 kHz/24‑bit input and 48 kHz/16‑bit output, with I²S and S/PDIF interfaces, and offers programmable latency and QoS features. The device operates from a 2.0 V to 3.6 V supply and includes on‑chip voltage regulators and optional 2:1 compression.
The datasheet provides a complete pin assignment, functional description, electrical specifications, and layout guidelines. It also lists ordering information, package details, and a glossary of terms for developers integrating the chip into audio applications such as headsets, speakers, and PC sound cards.
| Minimum supply voltage | 2.0 V |
|---|---|
| Operating temperature range | -20 to +80 °C |
| Peak supply current (transmit) | 15 mA |
| Peak supply current (receive) | 32 mA |
| Supply current (power‑down) | 4 pA |
| Maximum transmit output power | 0 dBm |
| Audio sample rate (output) | 32, 44.1 or 48 kHz |
| Audio resolution | 16 bit |
| Receiver sensitivity | -80 dBm |
The nRF24Z1 operates with a minimum supply voltage of 2.0 V.
The maximum transmit output power is 0 dBm.
The receiver sensitivity is –80 dBm.
It supports 16‑bit audio resolution.