
nRF51422
Feature
ANT+ / BLE Dual Mode Solution
應用於 ANT+ 和藍牙 4.0 Low Energy 各項無線周邊產品
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Spec
Remark
• Software stacks available as downloads
• Pin compatible with other nRF51xxx series devices
• Application development independent from protocol stack
• Fully on-air compatible with nRF24AP- and nRF24L-series devices
• Programmable output power from +4dBm to -20dBm
• RSSI
• RAM mapped FIFOs using EasyDMA
• Flexible and configurable GPIO
• Programmable Peripheral Interconnect – PPI
• Full set of digital interfaces: SPI/2-wire/UART
• Dynamic on-air payload length up to 256 bytes
• 10-bit ADC
• 128-bit AES/ECB/CCM/AAR co-processor
• Quadrature demodulator
• Low cost external 16MHz ± 60ppm
• Low power 16MHz crystal and RC oscillators
• Ultra low-power 32kHz crystal and RC oscillators
• Wide supply voltage range (1.8V to 3.6V)
• Simple ON/OFF global power power modes
• Flexible power management for all peripherals
• On-chip DC-DC converter
• Package options: 48-pin 6x6 QFN, 64-ball WL-CSP