key features ? multi-protocol 2.4ghz radio ? 32-bit arm cortex m0 processor ? 256kb flash/16kb ram ? embedded ant stack ? pin compatible with other nrf51xx series devices ? application development independent from protocol stack ? fully on-air compatible with nrf24l/nrfap-series ? programmable output power from +4dbm to -20dbm ? rssi ? ram mapped fifos using easydma ? flexible and configurable 31 pin gpio ? programmable peripheral interconnect C ppi ? full set of digital interfaces including: 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 (1.8 v to 3.6 v) ? simple on/off global power modes ? flexible power management for all peripherals ? on-chip dc/dc buck converter ? package options: 48-pin 6x6 qfn applications ? sports and fitness sensors ? healthcare and lifestyle sensors ? domestic/industrial control and data-acquisition ? smart rf tags ? audience response system ? intelligent domestic appliances ant system-on-chip the NRF51422 is a powerful multi-protocol single chip solution for ulp wireless applications. it incorporates nordics latest best-in-class performance radio transceiver architecture, the arm cortex m0 mcu and 256kb flash memory. the NRF51422 supports an ant+ and gazell protocol stacks. lower power and higher performance the NRF51422 uses the 32-bit arm cortex m0 mcu, together with extensive flash availability, 256kb in total, +12kb ram available for application development. code density and execution speed are considerably greater than for 8/16-bit platforms. the programmable peripheral interconnect (ppi) provides a 16-channel bus for direct and autonomous system peripheral communication without cpu intervention. this brings predictable latency times for peripheral to peripheral task and events and associated power saving benefits. the device has 2 global power modes on/off, but all system blocks and peripherals have individual power management control which allows for automatic switching run/idle for system based only on those required/not required to achieve particular tasks. the new radio forms the basis of the NRF51422s performance. the radio supports ant and is on-air-compatible with the nrf24l/nrf24ap-series products from nordic semiconductor. output power is now scalable from a maximum of +4dbm down to -20dbm in 4db steps. sensitivity is increased at every level and offers sensitivity ranges (dependent on data rate) from -96 to -85dbm, with -90dbm for 1mbs ant. NRF51422 multi-protocol ant system-on-chip 256kb flash ant s tack ahb lit e bus apb bus t imers / c ount ers analog i/ o digital i/ o s y s t em p eripher als 16kb ram gpio radio mul ti-pr o t o c ol 2.4ghz pr oc es sor 1 6 mhz 3 2-bi t a rm c o r t ex- m0 cp u p o w er supply oscilla t ors
s210 ant protocol stack the NRF51422 contains an embedded ant (s210) protocol stack. the s210 is a complete 8-channel ant stack. development tools nordic semiconductor provides a complete range of hardware and software development tools for the nrf51 series devices. for more information contact us. specifications related products frequency band 2.4ghz ism ( 2.40000 C 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 -96dbm at 250kb -90dbm at 1mbs (ant mode) -85dbm at 2mbs radio current consumption ldo at 1.8v 16ma C tx at +4dbm output power 10.5ma C tx at 0dbm output power 13ma C rx at 1mbs radio current con - sumption dc-dc at 3v 10.5ma C tx at +4dbm output power 8.1ma C tx at 0dbm output power 9.5ma C rx at 1mbs microcontroller 32-bit arm cortex m0 radio current con - sumption 16ma - tx +4dbm output power 10.5ma - tx 0dbm output power 13ma C rx at 1mbs program memory 256kb flash ram 16kb oscillators 16mhz crystal oscillator 16mhz rc oscillator 32khz crystal oscillator (opt) 32khz rc oscillator system current consumption 420na C no ram retention 530na - 8k ram retention 2a C 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 2-wire master uart quadrature demodulator peripherals 10-bit adc rng temperature sensor rtc ppi 16-channel voltage regulator ldo (1.8 to 3.6v), ldo bypass (1.75 to 1.95v) buck dc/dc (2.1 to 3.6v) timers/counters 2 x 16 bit, 1 x 24bit, 2 x 24bit, rtc package options rohs compliant 48-pin 6x6 qfn nrf6700 nrfgo starter kit NRF51422-dk NRF51422 development kit nrf51822 bluetooth ? low energy multi-protocol soc application code ant protocol stack soc easy, fast and safe code development the NRF51422 offers developers a clean separation between application development and embedded protocol stacks. this means compile, link and run-time dependencies and associated de-bugging challenges are removed. the embedded stack interface uses an asynchronous, event-driven model removing the need for rtos frameworks developers can concentrate with confidence on what they do best C developing applications. maximum re-use and easy migration the devices in the nrf51 series are pin compatible enabling migration between technologies such as bluetooth low energy and ant with no layout changes. the common hw architecture and the cortex m0 ensure code can be re-used effortlessly between nrf51 series devices. variants in the nrf51 series enable simple choices tailoring device selection to desired wireless protocol and feature requirements with little or no changes. trondheim, norway seoul, korea oslo, norway tokyo, japan hong kong, china san jose, usa headquarters: trondheim, norway tel: +47 72 89 89 00 for more information visit www.nordicsemi.com for the complete prod - uct specification about this and any other wireless ulp products. about nordic semiconductor nordic semiconductor is a fabless semiconductor company specializing in ulp short-range wireless communication. nordic is a public company listed on the norwegian stock exchange. world wide office locations laguna, philippines taipei, taiwan
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