QFN48 Wireless RF Integrated Circuits NRF51822-QFAA NRF51822-QFAB NRF51822-QFAC

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ChongMing Group (HK) Int'l Co., Ltd

City: shenzhen

Country/Region:china

Tel:86-755-88367702

Contact Person:
Ms.Doris Guo View Contact Details

QFN48 Wireless RF Integrated Circuits NRF51822-QFAA NRF51822-QFAB NRF51822-QFAC

Brand Name	Original
Model Number	NRF51822-QFAC
Minimum Order Quantity	10 pcs
Price	Bargain
Payment Terms	T/T
Supply Ability	1kk/months
Delivery Time	1-7 days
Packaging Details	Carton
Description	IC RF TxRx + MCU Bluetooth, General ISM > 1GHz Bluetooth v4.0 2.4GHz 48-VFQFN Exposed Pad
Mounting Style	SMD/SMT
Package	QFN-48
Output Power	4 dBm
Type	RF System on a Chip - SoC
Samples	Supported

Detailed Product Description

nRF51822 Wireless & RF Integrated Circuits NRF51822-QFAA NRF51822-QFAB NRF51822-QFAC QFN48

Lower power and higher performance

The nRF51822 uses the 32-bit ARM Cortex M0 MCU, together with extensive flash availability, 256kB/128kB in total with 40kB-180kB
available for application development. Code density and execution speed are considerably greater than for 8/16-bit platforms.

The Programmable Peripheral Interconnect (PPI) system provides a 16-channel bus for direct and autonomous system peripheral
communication without CPU intervention.

This brings predictable latency times for peripheral to peripheral interaction and power saving benefits associated with leaving the CPU idle.

The device has 2 global power modes ON/OFF, but all system blocks and peripherals have individual power management control which
allows for an automatic switching RUN/IDLE for system blocks based only on those required/not required to achieve particular tasks.

SPECIFICATIONS

Frequency band	2.4GHz ISM ( 2.40000 – 2.4835GHz)
On-air data rate	250 kbps, 1 Mbps or 2 Mbps
Modulation	GFSK
Output power	Programmable: +4 to -20dBm in 4dB steps
Sensitivity	-93dBm Bluetooth low energy -96dBm at 250kb -90dBm at 1Mbs -85dBm at 2Mbs
Radio current con- sumption LDO at 1.8V	16mA – TX at +4dBM output power 10.5mA – TX at 0dBm output power 13mA – RX at 1Mbs
Radio current consumption DC-DC at 3V	10.5mA – TX at +4dBm output power 8.06mA – TX at 0dBm output power 9.7mA – RX at 1Mbs
Microcontroller	32-bit ARM Cortex M0
Program Memory	256kB/128kB Flash
RAM	32kB/16kB
Oscillators	16MHz crystal oscillator 16MHz RC oscillator 32kHz crystal oscillator 32kHz RC oscillator (±250 ppm)
System current consumption	0.6μA – No RAM retention 1.2μA - 8k RAM retention 2.6μA – All peripherals in IDLE mode
Hardware Security	128-bit AES ECB/CCM/AAR co-processor
GPIO	31 configurable
Digital I/O	X2 Hardware SPI master 2X 2-wire master UART Quadrature demodulator

APPLICATIONS

• Bluetooth low energy applications
• Wearables
• Beacons
• Appcessories
• Computer peripherals
• CE remote controls for TV, STB and media systems
• Proximity and security alert tags
• Sports- and fitness sensors
• Healthcare and lifestyle sensors
• Game controllers for computers
• Toys and Electronic games
• Domestic/Industrial control and data-acquisition
• Intelligent domestic appliances

If you have any questions, please feel free to contact us. We will reply within 24 hours, please do not rush the negative feedback.

We also offer more ICs. MOS, transistors, capacitors, resistors, potentiometers, connectors, cables, electronic tools .... military

products inventory high quality, fast delivery, long-term warranty.

Product Tags: QFN48 Wireless RF Integrated Circuits Integrated Circuits NRF51822-QFAA NRF51822-QFAC Wireless ICs

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