1、 nRF51822 Multiprotocol Bluetooth 4.0 low energy/2.4 GHz RF SoC Product Specification v1.3 QFN48 , 6 x 6 mm WLCSP , 3.50 x 3.83 mm Copyright 2013 Nordic Semiconductor ASA. All rights reserved. Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder
2、. nRF51822 Multiprotocol Bluetooth 4.0 low energy/2.4 GHz RF SoC Product Specification v1.3 Page 2 of 67 nRF51822 Product Specification v1.3 Liability disclaimer Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to improve reliability, function or desi
3、gn. Nordic Semiconductor ASA does not assume any liability arising out of the application or use of any product or circuits described herein. Life support applications Nordic Semiconductors products are not designed for use in life support appliances, devices, or systems where malfunction of these p
4、roducts can reasonably be expected to result in personal injury. Nordic Semiconductor ASA customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale. Con
5、tact details For your nearest distributor, please visit . Information regarding product updates, downloads, and technical support can be accessed through your My Page account on our home page. RoHS and REACH statement Nordic Semiconductors products meet the requirements of Directive 2002/95/EC of th
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7、ng updated. Complete hazardous substance reports, material composition reports and latest version of Nordics REACH statement can be found on our website . Main office: Phone: +47 72 89 89 00 Fax: +47 72 89 89 89 Otto Nielsens veg 12 7052 Trondheim Norway Mailing address: Nordic Semiconductor P .O. B
8、ox 2336 7004 Trondheim NorwayPage 3 of 67 nRF51822 Product Specification v1.3 Datasheet Status Revision History Status Description Objective Product Specification (OPS) This product specification contains target specifications for product development. Preliminary Product Specification (PPS) This pro
9、duct specification contains preliminary data; supplementary data may be published from Nordic Semiconductor ASA later. Product Specification (PS) This product specification contains final product specifications. Nordic Semiconductor ASA reserves the right to make changes at any time without notice i
10、n order to improve design and supply the best possible product. Date Version Description May 2013 1.3 Updated schematics and BOMs in Section 11.3 on page 61. April 2013 1.2 Added chip variant nRF51822-CEAA. Updated feature list on front page. Updated Section 3.2.1 on page 15, Section 3.2.2 on page 1
11、5, Chapter 6 on page 28, Section 10.4 on page 52, and Section 10.5.1 on page 53. Added Section 2.2.2 on page 10, Section 7.1 on page 29, Section 9.2 on page 50, and Section 11.3 on page 61. Removed PCB layouts in Chapter 11 on page 54. March 2013 1.1 Added chip variant nRF51822-QFAB. Added 32 MHz cr
12、ystal oscillator feature. Updated feature list on front page. Moved subsection Calculating current when the DC/DC converter is enabled from chapter 8 to the nRF51 Reference Manual. Updated Chapter 1 on page 6, Section 2.2 on page 8, Section 3.2 on page 14, Section 3.5 on page 18, Section 3.5.1 on pa
13、ge 19, Section 4.2 on page 23, Chapter 5 on page 26, Section 8.1 on page 30, Section 8.1.2 on page 31, Section 8.1.5 on page 33, Section 8.2 on page 35, Section 8.3 on page 37, Section 8.5.3 on page 39, Section 8.8 on page 43, Section 8.9 on page 44, Section 8.10 on page 45, Section 8.14 on page 46,
14、 Chapter 10 on page 51, Section 11.2.3 on page 59, Section 11.2.1 on page 55, and Section 11.2.2 on page 57. Added Section 3.5.4 on page 21, Section 8.1.3 on page 32, and Section 11.1 on page 54. November 2012 1.0 Changed from PPS to PS. Updated feature list on front page. Updated Table 13 on page 2
15、8, Table 14 on page 29, Table 16 on page 31, Table 18 on page 33, Table 19 on page 33, Table 20 on page 34, Table 23 on page 36, Table 24 on page 37, Table 26 on page 38, Table 27 on page 38, Table 28 on page 39, Table 32 on page 42, Table 33 on page 43, Table 35 on page 44, Table 38 on page 45, Tab
16、le 39 on page 46, Table 42 on page 47, Table 45 on page 48, Table 46 on page 48, Table 61 on page 53, and Figure 15 on page 59.8.14 . 8.13 8.12 . . . 8.11 8.10 8.9 8.8 8.7 . 8.6 8.5 . 8.4 . 8.3 . 8.2 8.1 . 8 . 7.1 7 6 5 . 4.13 4.12 4.11 4.10 . 4.9 . 4.8 . 4.7 4.6 4.5 . 4.4 4.3 . 4.2 4.1 . 4 . 3.7 3.
17、6 3.5 3.4 . 3.3 3.2 3.1 . 3 . 2.2 . 2.1 . 2 1 Page 4 of 67 nRF51822 Product Specification v1.3Table of Contents . 67 . 78 3.2 .13 14 .16 .17 18 .21 .21 . 22 22 23 .23 .23 .23 23 24 24 24 .24 25 .25 252628 . 29 2930 30 35 37 .37 .38 .42 42 43 .44 .45 .45 46 .46 .46 12 . 11.3 11.2 11.1 . 11 10.5 10.4
18、. 10.3 10.2 . 10.1 10 . 9.2 . 9.1 . 9 . 8.20 . 8.19 8.18 8.17 . 8.16 .4 8.15 Page 5 of 67 nRF51822 Product Specification v1.3 7 47 47 .48 48 .4849 49 50 . 51 51 .51 .51 52 5354 54 .55 .61 . 67 1.2 1.1 1 Page 6 of 67 nRF51822 Product Specification v1.3 nRF51 Reference Manual Lucida Console . Consolas
19、 . bold .semi-bold. Connect(TimeOut, AdvInterval). Connect will be written as: Connect(0x00F0, Interval). RESET 2.1 2 Page 7 of 67 nRF51822 Product Specification v1.3 Note: Figure 1 nRF51822 block diagram nRF51 AHB TO APB BRIDGE RADIO AHB-LITE BUS slave TIMER 2 ARM CORTEX-M0 ECB DAP BBB CODE RAM SPI
20、0 RNG QDEC TEMP WDT NVMC ADC GPIOTE GPIO master slave ANT1 ANT2 P0 (P0.0 P0.31) POWER SWDIO AIN0 AIN7 SWCLK RESET SCK MISO MOSI LED A B slave RTC0 PPI slave UART RXD TXD CTS RTS CLOCK XL2 XL1 XC2 XC1 TWI0 SCL SDA TIMER 0 TIMER 1 RTC1 NVIC SPI1 SCK MISO MOSI TWI1 SCL SDA FICR slave UICR slave 2.2.1.1
21、 2.2 Page 8 of 67 nRF51822 Product Specification v1.3 2.2.1 nRF51822 QFN48Figure 2 Pin assignment - nRF51822 QFN48 packet Note: VV = Variant code, HP = Build code, YYWWLL = Tracking code. For more information, see Section 10.4 on page 52. nRF5102 QFN48 P0.03 1 2 3 4 5 6 7 8 9 10 11 12 17 18 19 20 13
22、 14 15 16 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 P0.05 P0.30 VDD VDD DCC P0.06 VSS P0.10 P0.12 P0.13 P0.16 SWDIO/nRESET AVDD VSS ANT2 ANT1 VDD_PA P0.20 P0.19 P0.17 P0.27 P0.26 P0.25 P0.24 XC1 XC2 P0.02 P0.04 P0.07 P0.11 P0.14 P0.15 P0.08 P0.18 DEC1 P0.28
23、P0.29 P0.21 P0.22 exposed die pad N51822 QFVVHP YYWWLL P0.09 VSS AVDD P0.23 SWDCLK DEC2 P0.00 P0.01 Page 9 of 67 nRF51822 Product Specification v1.3 2.2.1.2 Pin functions Pin Pin name Pin function Description 1 VDD Power Power supply 2 DCC Power DC/DC output voltage to external LC filter 3 P0.30 Dig
24、ital I/O General purpose I/O pin 4 P0.00 AREF0 Digital I/O Analog input General purpose I/O pin ADC Reference voltage 5 P0.01 AIN2 Digital I/O Analog input General purpose I/O pin ADC input 2 6 P0.02 AIN3 Digital I/O Analog input General purpose I/O pin ADC input 3 7 P0.03 AIN4 Digital I/O Analog in
25、put General purpose I/O pin ADC input 4 8 P0.04 AIN5 Digital I/O Analog input General purpose I/O pin ADC input 5 9 P0.05 AIN6 Digital I/O Analog input General purpose I/O pin ADC input 6 10 P0.06 AIN7 AREF1 Digital I/O Analog input Analog input General purpose I/O pin ADC input 7 ADC Reference volt
26、age 11 P0.07 Digital I/O General purpose I/O pin 12 VDD Power Power supply 13 VSS Power Ground (0 V) 1 14 to 22 P0.08 to P0.16 Digital I/O General purpose I/O pin 23 SWDIO/nRESET Digital I/O System reset (active low). Also HW debug and flash programming I/O 24 SWDCLK Digital input HW debug and flash
27、 programming I/O 25 to 28 P0.17 to P0.20 Digital I/O General purpose I/O pin 29 DEC2 Power Power supply decoupling 30 VDD_PA Power output Power supply output (+1.6 V) for on-chip RF power amp 31 ANT1 RF Differential antenna connection (TX and RX) 32 ANT2 RF Differential antenna connection (TX and RX
28、) 33, 34 VSS Power Ground (0 V) 35, 36 AVDD Power Analog Power supply 37 XC1 Analog input Connection for 16/32 MHz crystal or external 16 MHz clock reference 38 XC2 Analog output Connection for 16/32 MHz crystal 39 DEC1 Power Power supply decouplingPage 10 of 67 nRF51822 Product Specification v1.3Ta
29、ble 1 Pin functions nRF51822 QFN48 packet 2.2.2 nRF51822 WLCSP 2.2.2.1 Ball assignment Figure 3 Ball assignment nRF51822-CEAA packet (top side view) Note: HP = Buildcode, YYWWLL = Tracking code Solder balls not visible on the top side. Dot denotes A1 corner. 40 to 44 P0.21 to P0.25 Digital I/O Gener
30、al purpose I/O pin 45 P0.26 AIN0 XL2 Digital I/O Analog input Analog output General purpose I/O pin ADC input 0 Connection for 32.768 kHz crystal 46 P0.27 AIN1 XL1 Digital I/O Analog input Analog input General purpose I/O pin ADC input 1 Connection for 32.768 kHz crystal or external 32.768 kHz clock
31、 reference 47, 48 P0.28 and P0.29 Digital I/O General purpose I/O pin 1. The exposed center pad of the QFN48 package must be connected to supply ground for proper device operation. Pin Pin name Pin function Description 6 5 4 3 219 8 7 A B C D E F G H J N51822 CEAAHP YYWWLLPage 11 of 67 nRF51822 Prod
32、uct Specification v1.3 2.2.2.2 Ball functions Ball Name Function Description A1 AVDD Power Analog power supply A2 XC1 Analog input Crystal connection for 16/32 MHz crystal oscillator or external 16/32 MHz crystal reference A3 XC2 Analog output Crystal connection for 16/32 MHz crystal A4 DEC1 Power P
33、ower supply decoupling A5 P0.21 Digital I/O General purpose I/O A6 P0.24 Digital I/O General purpose I/O A7 P0.26 AIN0 XL2 Digital I/O Analog input Analog output General purpose I/O ADC input 0 Crystal connection for 32.768 kHz crystal oscillator A8 P0.27 AIN1 XL1 Digital I/O Analog input Analog inp
34、ut General purpose I/O ADC input 1 Crystal connection for 32.768 kHz crystal oscillator or external 32.768 kHz crystal reference B1 VSS Power Ground (0 V) B4 VSS Power Ground (0 V) B5 P0.22 Digital I/O General purpose I/O B6 P0.23 Digital I/O General purpose I/O B7 P0.28 Digital I/O General purpose
35、I/O B8 VDD Power Power supply B9 DCC Power DC/DC output voltage to external LC filter C1 ANT2 RF Differential antenna connection (TX and RX) C5 P0.25 Digital I/O General purpose I/O C6 N.C. No Connection Must be soldered to PCB C7 P0.29 Digital I/O General purpose I/O C8 VSS Power Ground (0 V) C9 P0.0
