N51422 Datasheet PDF - Nordic
| Part Number | N51422 | |
| Description | Multiprotocol ANT/Bluetooth low energy System on Chip | |
| Manufacturers | Nordic | |
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nRF51422
Multiprotocol ANT™/Bluetooth® low energy System on Chip
Product Specification v3.1
Key Features
Applications
• 2.4 GHz transceiver
• -90 dBm sensitivity in ANT mode
• -93 dBm sensitivity in Bluetooth® low energy mode
• 250 kbps, 1 Mbps, 2 Mbps supported data rates
• TX Power -20 to +4 dBm in 4 dB steps
• TX Power -30 dBm Whisper mode
• 13 mA peak RX, 10.5 mA peak TX (0 dBm)
• 9.7 mA peak RX, 8 mA peak TX (0 dBm) with DC/DC
• RSSI (1 dB resolution)
• ARM® Cortex™-M0 32 bit processor
• 275 μA/MHz running from flash memory
• 150 μA/MHz running from RAM
• Serial Wire Debug (SWD)
• S200 and S300 series SoftDevice ready
• Memory
• 256 kB or 128 kB embedded flash program memory
• 16 kB or 32 kB RAM
• On-air compatibility with nRF24L series
• Flexible Power Management
• Supply voltage range 1.8 V to 3.6 V
• 4.2 μs wake-up using 16 MHz RCOSC
• 0.6 μA at 3 V OFF mode
• 1.2 μA at 3 V in OFF mode + 1 region RAM retention
• 2.6 μA at 3 V ON mode, all blocks IDLE
• 8/9/10 bit ADC - 8 configurable channels
• 31 General Purpose I/O Pins
• One 32 bit and two 16 bit timers with counter mode
• SPI Master/Slave
• Low power comparator
• Temperature sensor
• Two-wire Master (I2C compatible)
• UART (CTS/RTS)
• CPU independent Programmable Peripheral Interconnect (PPI)
• Quadrature Decoder (QDEC)
• AES HW encryption
• Real Timer Counter (RTC)
• Package variants
• QFN48 package, 6 x 6 mm
• WLCSP package, 3.50 x 3.83 mm
• WLCSP package, 3.83 x 3.83 mm
• WLCSP package, 3.50 x 3.33 mm
• Personal Area Networks
• Health/fitness sensor and monitor
devices
• Medical devices
• Key-fobs + wrist watches
• Remote control toys
• Home/industrial automation
• Environmental sensor networks
• Active RFID
• Logistics/goods tracking
• Audience-response systems
• Interactive entertainment devices
• Remote control
• Gaming controller
Copyright © 2014 Nordic Semiconductor ASA. All rights reserved.
Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.
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nRF51422 Product Specification v3.1
Date
December 2013
Version
2.0
Description
This version of the document will target the nRF51422 QFAA E0 revision and the
nRF51422 CEAA B0 revision of the chip. If you are working with a previous revision of the
chip, read version 1.2 or earlier of the document.
Added content:
• Section 3.3 “Memory Protection Unit (MPU)” on page 22
• Section 4.5 “AES CCM Mode Encryption (CCM)” on page 33
• Section 4.6 “Accelerated Address Resolver (AAR)” on page 33
• Section 4.16 “Low Power Comparator (LPCOMP)” on page 35
• Section 8.5.7 “Antenna matching network requirements” on page 54
• Section 8.8 “Serial Peripheral Interface Slave (SPIS) specifications” on page 56
• Section 8.18 “AES CCM Mode Encryption (CCM) specifications” on page 62
• Section 8.19 “Accelerated Address Resolver (AAR) specifications” on page 62
• Section 8.24 “Low Power Comparator (LPCOMP) specifications” on page 65
Updated content:
• Feature list on the Front page
• Chapter 1 “Introduction” on page 9
• Section 1.1 “Required reading” on page 9
• Section 2.1 “Block diagram” on page 10
• Section 2.2 “Pin assignments and functions” on page 11
• Section 3.2 “Memory” on page 20
• Section 3.5 “Programmable Peripheral Interconnect (PPI)” on page 26
• Section 3.7 “GPIO” on page 30
• Chapter 4 “Peripheral blocks” on page 31
• Section 4.1 “2.4 GHz radio (RADIO)” on page 31
• Section 4.2 “Timer/counters (TIMER)” on page 32
• Section 4.3 “Real Time Counter (RTC)” on page 32
• Section 4.10 “Serial Peripheral Interface (SPI/SPIS)” on page 34
• Section 4.12 “Universal Asynchronous Receiver/Transmitter (UART)” on page 35
• Section 4.14 “Analog to Digital Converter (ADC)” on page 35
• Section 4.15 “GPIO Task Event blocks (GPIOTE)” on page 35
• Chapter 5 “Instance table” on page 36
• Chapter 6 “Absolute maximum ratings” on page 37
• Section 8.1.2 “16 MHz crystal oscillator (16M XOSC)” on page 40
• Section 8.1.3 “32 MHz crystal oscillator (32M XOSC)” on page 41
• Section 8.1.5 “32.768 kHz crystal oscillator (32k XOSC)” on page 42
• Section 8.2 “Power management” on page 44
• Section 8.3 “Block resource requirements” on page 48
• Section 8.5.1 “General radio characteristics” on page 49
• Section 8.5.5 “Receiver specifications” on page 52
• Section 8.5.6 “Radio timing parameters” on page 54
• Section 8.7 “Universal Asynchronous Receiver/Transmitter (UART) specifications”
on page 55
• Section 8.9 “Serial Peripheral Interface (SPI) Master specifications” on page 57
• Section 8.11 “GPIO Tasks and Events (GPIOTE) specifications” on page 59
• Section 8.13 “Timer (TIMER) specifications” on page 61
• Section 8.16 “Random Number Generator (RNG) specifications” on page 62
• Chapter 10 “Ordering information” on page 70
• Section 11.1 “PCB guidelines” on page 76
• Section 11.3 “QFAA QFN48 package” on page 79
• Section 11.7 “CEAA WLCSP package” on page 103
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for N51422 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Product Image and Detail view |  1. System on Chip - Nordic [ Learn More ] | |
| Download | [ N51422.PDF Datasheet ] | |
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