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nRF52832 系统级芯片(SoC)

支持低功耗蓝牙、蓝牙Mesh和NFC的多功能蓝牙5.2 SoC

nRF52832是一款通用的多协议SoC。它满足了需要高级低功耗蓝牙®功能、协议并发性和丰富外围设备和功能集的应用挑战。此外，它为闪存和RAM提供了大量内存。

nRF52832采用具有完全协议并发能力的多协议。它支持低功耗蓝牙，包括2 Mbps高传输速度。蓝牙Mesh可以与低功耗蓝牙同时运行，使智能手机能够配网、入网、配置和控制Mesh节点。还支持NFC、ANT和2.4 GHz专有协议。

它基于带有浮点单元的Arm® Cortex™-M4 CPU，主频为64 MHz。内置NFC-A标签用于简化的配对和支付解决方案。它有许多数字外设和接口，如用于数字麦克风和音频的PDM和I2S。

通过精密的片上自适应电源管理系统，实现了极低的功耗。

下载nRF52832 SoC产品简介简体中文版[PDF]

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Key features

64 MHz Cortex-M4 with FPU
512/256 KB Flash, 64/32 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps
Bluetooth Low Energy
Bluetooth mesh
+4 dBm TX power
128-bit AES
UART, SPI, TWI, PDM, I2S
PWM
12-bit ADC
NFC-A

nPM1300 PMIC

nPM1300 PMIC

Power Management IC (PMIC) with unique system management features

The nPM1300 is designed to provide highly efficient power regulation for Nordic’s nRF52® and nRF53® Series, as well as the nRF54H20 advanced wireless multiprotocol Systems-on-Chip (SoC). The PMIC is also suitable for battery charging for applications based on the nRF91 Series systems-in-package (SiPs) for cellular IoT, by using the PMIC’s unregulated output to power the SiP's internal buck regulators.

Devices using the nPM1300 and a compatible SoC or SiP also get access to the Nordic Fuel Gauge, a highly accurate, ultra-low-power way of estimating state-of-charge of rechargeable batteries.

nRF21540 SoC

nRF21540 RF FEM

RF front-end module (FEM) for Bluetooth® Low Energy, Bluetooth® mesh, 2.4 GHz proprietary and Thread and Zigbee

Supports Bluetooth® Low Energy, Bluetooth® mesh, Thread and Zigbee (802.15.4) and 2.4 GHz proprietary protocols

Tunable output power in small increments up to +21 dBm

13 dB RX gain with 2.7 dB noise figure

Two antenna ports for antenna diversity

TX gain control via I/Os, SPI, or a combination

-40 °C to 105 °C extended operating temperature range

1.7 to 3.6 V supply range

4x4 mm QFN16 package

Between 6.3-10x range extension when combined with an nRF52 or nRF53 Series SoC

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nPM1100 PMIC

Ultra-small form-factor Power Management IC (PMIC) for charging batteries and power delivery

The nPM1100 is a dedicated power management IC (PMIC) with dual-mode configurable buck regulator and integrated battery charger. It is designed as a complementary component to Nordic’s nRF52® Series and nRF53® Series System-on-Chips (SoCs) to ensure reliable power delivery and stable operation, whilst maximizing battery life through high efficiency and low quiescent currents. It can also be used as a generic PMIC device for any other suitable application. Its extremely compact form factor makes it ideal for advanced wearables, connected medical devices, and other size constrained applications. PCB area usage can be as low as 23 mm².