Approval Sheet
() Nordic nRF51822/51422 module spec GW-STBT40- xxxxxx Approved Checked Designed www.gwell.com.tw 1 Index 1. Overall Introduction ....................................................................................................... 3 1.1 Applications .............................................................................................................. 3 1.2 Features .................................................................................................................... 4 1.3 Profile and Service Information .............................................................................. 5 2. Product Dimension ........................................................................................................ 7 2.1 PCB Dimensions, & Pin Indication & Layout Guide .......................................... 7 2.2 Pin Assignment ... 7 3. Main Chip Solution ...................................................................................................... 10 4. Shipment Packing Information ................................................................................. 110 5. Specification ................................................................................................................ 12 5.1 Absolute Maximum Ratings .................................................................................. 12 5.2 Operation Conditions ............................................................................................. 13 5.3 Electrical Specifications ........................................................................................ 13 6. Block Diagram .............................................................................................................. 18 7. 7.1 nRF51822 Schematic with Internal LDO ............................................................... 19 7.2 nRF51822 Schematic with 1.8V Low Voltage Mode ............................................. 20 7.3 nRF51822 Schematic with Internal DC/DC Converter ....................................... 231 8. Carrier Keep-Out Area ............................................................................................... 242 9. nRF51 SDK Support ..................................................................................................... 23 10. Ordering Information..................................................................................................24 www.gwell.com.tw 2 1. Overall Introduction Gwells BT40 series is a BT4.1 (Bluetooth low energy or BLE) module designed based on Nordic nRF51822 and nRF51422 solution. The feature of the module:
1. Dual Transmission Mode of BLE & RF 2.4G upon customer preference. 2. Compact size with (L)18x(W)10x(H)3.2mm & (L)18.5x(W)11.4x(H)2.0 mm 3. Low power requirements, ultra-low peak, average and idle mode power consumption. 4. Compatible with a large installed based of mobiles phones, tablets and computers 5. Fully coverage of wireless applications. 6. BLE & RF transmission switching may help products to fit all operation system 7. BLE & RF transmission switching may help products fit all kinds of hardware. 1.1 Applications
. Computer peripherals and I/O devices
. Mouse
. Keyboard
. Multi-touch track pad
. Interactive entertainment devices
. Remote control
. 3D Glasses
. Gaming controller
. Personal Area Networks
. Health/fitness sensor and monitor devices
. Medical devices
. Key-fobs + wrist watch
. Remote control toys www.gwell.com.tw 3 1.2 Features
. 2.4GHZ transceiver
. -93dbm sensitivity in Bluetooth low energy mode
. TX Power -20 to +4dbm
. RSSI (1db resolution)
. ARM Cortex M0 32 bit processor
.Serial Wire Debug (SWD)
. S100 series SoftDevice ready
. Memory
. 256kb or 128kb embedded flash program, memory
. 16kb RAM
. Support for non-concurrent multiprotocol operation
. On-air compatibility with nRF24L series
. Flexible Power Management
. 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
. Two-wire Master (I2C compatible)
. UART (CTS/RTS)
. CPU independent Programmable Peripheral Interconnect (PPI)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)
. Supply voltage range 1.8V to 3.6V
. 2.5us wake-up using 16MHz RCOSC
. 0.6uA @ 3V mode
. 1.2uA @ 3V in OFF mode + 1 region RAM retention
. 2.6uA @ 3V ON mode, all blocks IDLE www.gwell.com.tw 4 1.3 Profile and Service Information www.gwell.com.tw 5 www.gwell.com.tw 6 2. Product Dimension 2.1 PCB Dimensions, & Pin Indication & Layout Guide Loop ANT type: PCB SIZE11.4 x 18.5 (mm) STBT Series TOP View (:mm) www.gwell.com.tw 7 www.gwell.com.tw 8 Picture: RF module vs coin 2.2 Pin Assignment Pin No.
(1)(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13) Name GND AVDD P0.21 P0.22 P0.23 P0.24 P0.25 P0.26 AIN0 XL2 P0.27 AIN1 Pin function Description Ground The pad must be connected to a solid ground plane Power Analog power supply Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Analog input ADC input 0 Analog output Connector for 32.768KHz crystal Digital I/O General-purpose digital I/O Analog input ADC input 1 XL1 Analog input Connector for 32.768KHz crystal or external 32.768KHz clock reference P0.28 P0.29 GND Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Ground The pad must be connected to a solid ground plane www.gwell.com.tw 9
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22) Pin No.
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34) VDD DCC P0.30 P0.00 Power Power Power supply DC/DC output voltage to external LC filter Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O AREF0 Analog input ADC Reference voltage P0.01 AIN2 P0.02 AIN3 P0.03 AIN4 P0.04 AIN5 P0.05 AIN6 Name P0.06 AIN7 Digital I/O General-purpose digital I/O Analog input ADC input 2 Digital I/O General-purpose digital I/O Analog input ADC input 3 Digital I/O General-purpose digital I/O Analog input ADC input 4 Digital Input General-purpose digital I/O Analog input ADC input 5 Digital I/O General-purpose digital I/O Analog input ADC input 6 Pin function Description Digital I/O General-purpose digital I/O Analog input ADC input 7 AREF1 Analog input ADC Reference voltage P0.07 GND P0.08 P0.09 P0.10 P0.11 P0.12 P0.13 P0.14 P0.15 P0.16 Digital I/O General-purpose digital I/O Ground The pad must be connected to a solid ground plane Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O
(35) SWDIO/RESET Digital I/O System reset(active low).Also HW debug and flash Programming
(36) SWDCLK Digital input HW debug and flash programming. Connect a 12K ohm www.gwell.com.tw 10 resister to GND for flash programming .
(37) P0.17 Digital I/O General-purpose digital I/O
(38)
(39)
(40)
(41)
(42) P0.18 P0.19 P0.20 DEC2 GND Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Digital I/O General-purpose digital I/O Power Power supply decoupling. Low voltage mode VCC Ground The pad must be connected to a solid ground plane 1 Digital I/O pad with 5mA source/sink capability. 3. Main Chip Solution RF IC Crystal Frequency Nordic nRF51822/QFN48 Nordic nRF51422/QFN48 16MHZ 16MHZ 4. Shipment Packing Information Series : STBT 60 pcs/ Tray 10 Trays / Export Carton (600pcs per carton) www.gwell.com.tw 11 5. Specification 5.1 Absolute Maximum Ratings www.gwell.com.tw 12 5.2 Operation Conditions 5.3 Electrical Specifications 5.3.1 Radio Transceiver
. General Radio Characteristics www.gwell.com.tw 13
. Radio Current Consumption 5.3.2 Transmitter Specifications www.gwell.com.tw 14 5.3.3 Receiver Specifications www.gwell.com.tw 15 www.gwell.com.tw 16 www.gwell.com.tw 17 5.3.4 Radio Timing Parameters 5.3.5 RSSI Specifications 5.3.6 CPU www.gwell.com.tw 18 5.3.7 Power Management www.gwell.com.tw 19 6. Block Diagram nRF51822 block diagram www.gwell.com.tw 20 7. Reference Circuit 7.1 nRF51822 Schematic with Internal LDO www.gwell.com.tw 21 7.2 nRF51822 Schematic with 1.8V Low Voltage Mode www.gwell.com.tw 22 7.3 nRF51822 Schematic with Internal DC/DC Converter www.gwell.com.tw 23 8. Carrier Keep-Out Area Carrier Board Keep Out Area www.gwell.com.tw 24 9. nRF51 SDK Support nRF51 SDK v5.2.0 supports the following:
System-on-chips nRF51822 QFAA FA nRF51822 QFAA G0 nRF51822 CEAA DA nRF51822 QFAB B0 nRF51422 CEAA B0 SoftDevices S110 v6.0.0 S210 3.0.0-3.beta Hardware Boards nRF51822 QFAA GC nRF51822 CEAA CA nRF51822 CEAA D0 nRF51422 QFAA E0 S120 v0.8.0-3.alpha S310 1.0.0-2.alpha PCA10000 v1.0 (Only for use with Master Emulator) PCA10000 v2.1.0 and 2.2.0 PCA10001 v2.1.0 and 2.2.0 PCA10003 v3.0.0 PCA10004 v2.1.0 and v2.2.0 PCA10005 v2.1.0 and v2.2.0 PCA10006 v3.0.0 PCA10007 v3.0.0 Customers that are using older versions of the hardware or SoftDevices should use nRF51 SDK v4.4.x. www.gwell.com.tw 25 10. Ordering Information GW-XX BT40 XX XX XX Part Number GW-STBT40-08QFAB GW-STBT40-08QFAA GW-STB40-08QFAC GW-STBT40-04QFAB GW-STB40-04QFAA GW-STB40-04QFAC AA: ROM 256K RAM16K AB: ROM 128K RAM16K AC: ROM 256K RAM32K QF: IC QFN 08: BT4.0+2.4G 04: BT4.0+ANT BLE4.0 ST: Loop Antenna Gwell www.gwell.com.tw 26 Manual and Product Labeling Information To the End User The end user manual shall include all required regulatory information /warning as shown in this manual. And when this module is installed in the host product, You must include a Contains FCC ID:2AEMSGWBTM0-A0 in the label of the host product. FCC Caution:
Any Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 241 609 14 2F-4 2F-4, No.14, Lane 609, Sec 5,Chung Hsin Rd., San Chung Dist, New Taipei City, Taiwan, R.O.C. Tel: 886-2-2999-9152 Fax: 886-2-2999-9153
: 28896730 www.gwell.com.tw 27