BL652-SA datasheet, PDF - EEWORLD Datasheet

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BL652-SA: DescriptionBluetooth / 802.15.1 Modules Bluetooth v4.2 Module with NFC (Integrated Antenna); CategoryModule/solution; File Size3MB，69 Pages; ManufacturerLaird

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BL652-SA Overview

Bluetooth / 802.15.1 Modules Bluetooth v4.2 Module with NFC (Integrated Antenna)

BL652-SA Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Laird
Product Category	Bluetooth / 802.15.1 Modules
Unit Weight	0.014815 oz

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Datasheet

BL652-SA and BL652-SC

Version 2.2

BL652

Datasheet

ONTENTS

Overview and Key Features ................................................................................................................................ 5

Features and Benefits ............................................................................................................................ 5

Application Areas ................................................................................................................................... 5

2 Specification ........................................................................................................................................................ 6

Specification Summary ....................................................................................................................................... 6

3 Hardware Specifications ................................................................................................................................... 10

Block Diagram and Pin-out .................................................................................................................. 10

Pin Definitions ...................................................................................................................................... 11

Electrical Specifications........................................................................................................................ 16

3.3.1 Absolute Maximum Ratings .................................................................................................... 16

3.3.2 Recommended Operating Parameters ................................................................................... 17

3.3.3 nAutoRUN Pin and Operating Modes ..................................................................................... 19

3.3.4

OTA (Over-the-Air) smartBASIC Application Download....................................................................... 19

4 Power Consumption ......................................................................................................................................... 20

Power Consumption ............................................................................................................................ 20

Measured Current Waveforms during Advertising and Connection ................................................... 22

Peripheral Block Current Consumption ............................................................................................... 34

5 Functional Description ...................................................................................................................................... 35

Power Management (includes Brown-out and Power on Reset) ........................................................ 35

Clocks and Timers ................................................................................................................................ 36

5.2.1 Clocks ...................................................................................................................................... 36

5.2.2 Timers ..................................................................................................................................... 36

Memory for smartBASIC Application Code .......................................................................................... 36

Radio Frequency (RF) ........................................................................................................................... 36

NFC ....................................................................................................................................................... 36

5.5.1 Use Cases ................................................................................................................................ 37

UART Interface ..................................................................................................................................... 37

SPI Bus .................................................................................................................................................. 38

I2C Interface ......................................................................................................................................... 38

General Purpose I/O, ADC, PWM and FREQ ........................................................................................ 39

5.9.1 GPIO ........................................................................................................................................ 39

5.9.2 ADC ......................................................................................................................................... 39

5.9.3 PWM Signal Output on up to 12 SIO Pins ............................................................................... 40

5.9.4 FREQ Signal Output on up to 2 SIO Pins ................................................................................. 40

nRESET pin ........................................................................................................................................... 40

nAutoRUN pin ...................................................................................................................................... 40

vSP Command Mode............................................................................................................................ 40

Two-wire Interface JTAG ...................................................................................................................... 41

BL652 Wakeup ..................................................................................................................................... 43

5.14.1 Waking Up BL652 from Host ................................................................................................... 43

Low Power Modes ............................................................................................................................... 43

Temperature Sensor ............................................................................................................................ 43

Random Number Generator ................................................................................................................ 44

AES Encryption/Decryption.................................................................................................................. 44

Optional External Serial (SPI) Flash ...................................................................................................... 44

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

BL652

Datasheet

Optional External 32.768 kHz crystal ................................................................................................... 44

BL652-SA On-board Chip Antenna Characteristics .............................................................................. 46

Hardware Integration Suggestions ................................................................................................................... 47

Circuit ................................................................................................................................................... 47

PCB Layout on Host PCB - General ....................................................................................................... 49

PCB Layout on Host PCB for BL652-SA ................................................................................................. 50

6.3.1 Antenna Keep-out on Host PCB .............................................................................................. 50

6.3.2 Antenna Keep-out and Proximity to Metal or Plastic ............................................................. 51

External Antenna Integration with BL652-SC ...................................................................................... 52

Mechanical Details ............................................................................................................................................ 53

BL652 Mechanical Details .................................................................................................................... 53

Host PCB Land Pattern and Antenna Keep-out for BL652-SA .............................................................. 54

Application Note for Surface Mount Modules .................................................................................................. 55

Introduction ......................................................................................................................................... 55

Shipping ............................................................................................................................................... 55

8.2.1 Tape and Reel Package Information ....................................................................................... 55

8.2.2 Carton Contents ...................................................................................................................... 56

8.2.3 Packaging Process ................................................................................................................... 57

8.2.4 Labeling ................................................................................................................................... 57

Reflow Parameters............................................................................................................................... 58

FCC and IC Regulatory Statements ................................................................................................................... 60

Antenna Information ........................................................................................................................... 60

Power Exposure Information ............................................................................................................... 61

OEM Responsibilities ........................................................................................................................... 61

Federal Communication Commission Interference Statement ........................................................... 61

Industry Canada Statement ................................................................................................................. 63

Japan (MIC) Regulatory ..................................................................................................................................... 64

Antenna Information ........................................................................................................................... 64

CE Regulatory .................................................................................................................................................... 65

Antenna Information ........................................................................................................................... 65

EU Declarations of Conformity ............................................................................................................ 66

Ordering Information ........................................................................................................................................ 67

Bluetooth SIG Qualification .............................................................................................................................. 67

Overview .............................................................................................................................................. 67

Qualification Steps When Referencing a Laird End Product Design .................................................... 67

Qualification Steps When Deviating from a Laird End Product Design ............................................... 68

Additional Assistance ........................................................................................................................................ 69

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

BL652-SA Related Products

	BL652-SA	BL652-SA-01	BL652-SC-01	BL652-SC	BL652-SA-01-T/R
Description	Bluetooth / 802.15.1 Modules Bluetooth v4.2 Module with NFC (Integrated Antenna)	Bluetooth / 802.15.1 Modules BLE v4.2 Module NFC Integrated Ant.	Bluetooth / 802.15.1 Modules BLE v4.2 Module NFC External Antenna	Bluetooth / 802.15.1 Modules Bluetooth v4.2 Module with NFC (External Antenna)	Bluetooth module (802.15.1) BLE v4.2 Module NFC Integrated Ant.
Product Category	Bluetooth / 802.15.1 Modules	Bluetooth / 802.15.1 Modules	Bluetooth / 802.15.1 Modules	Bluetooth / 802.15.1 Modules	Bluetooth module (802.15.1)
Product Attribute	Attribute Value	Attribute Value	Attribute Value	Attribute Value	-
Manufacturer	Laird	Laird	Laird	Laird	-
Unit Weight	0.014815 oz	0.014815 oz	0.014815 oz	0.014815 oz	-
Output Power	-	4 dBm	4 dBm	-	4 dBm
Sensitivity	-	- 96 dBm	- 96 dBm	-	- 96 dBm
Interface Type	-	ADC, GPIO, I2C, SPI, UART	ADC, GPIO, I2C, SPI, UART	-	ADC, GPIO, I2C, SPI, UART
Frequency Range	-	2.402 GHz to 2.48 GHz	2.402 GHz to 2.48 GHz	-	2.402 GHz to 2.48 GHz

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