nRF24LU1+ OTP中文资料使用 OTP 和 USB 的 2.4GHz RF 系统级芯片 (SoC)数据手册Nordic规格书

描述 Description

The nRF24LU1+ OTP is highly integrated, lower cost, ultra low power (ULP) 2.4GHz RF SoC for the 2.4GHz ISM (Industrial, Scientific and Medical) band. It includes a 2.4GHz RF transceiver core, 8-bit CPU, full-speed USB 2.0 device controller, and embedded OTP (One Time Programmable) memory. In addition, an integrated voltage regulator enables the nRF24LU1+ OTP to be powered directly from the USB VBUS making it ideally suited for ultra compact USB dongles for wireless peripherals.

In summary, the Nordic nRF24LU1+ OTP integrates an nRF24L01+ 2.4GHz RF transceiver core, enhanced 16MHz 8-bit 8051 compatible CPU, 2kB + 256B RAM, 17kB embedded OTP, a full-speed USB 2.0-compliant device controller, plus a range of system peripherals including a hardware AES co-processor.

The nRF24LU1+ OTP is available in a 5 x 5mm 32-pin QFN package with 6 generic I/O pins.

特性 Features

·Low cost, single chip solution for compact 2.4GHz USB dongles
·Low cost BoM – powers directly from the USB VBUS and requires only a single low cost 16MHz ±60ppm crystal
·Integrates nRF24L01+ radio core, enhanced 8051 CPU, 17KB OTP memory, plus a Full-speed USB 2.0-compliant device controller
·Drop-in compatible with Nordic nRF24LU1+ Flash memory variant
·Fully on-air compatible with all nRF24L Series, as well as nRF24E and nRF240 Series

应用 Application

·Compact USB dongles for 2.4GHz RF wireless peripherals
·Embedded 2.4GHz RF wireless connectivity