User's Manual
Table Of Contents
- 1 Overview and Key Features
- 2 Specification
- 2.1 Specification Summary
- 3 Hardware Specifications
- 3.3.4 OTA (Over-the-Air) smartBASIC Application Download
- 4 Power Consumption
- 5 Functional Description
- 5.1 Power Management (includes Brown-out and Power on Reset)
- 5.2 Clocks and Timers
- 5.3 Memory for smartBASIC Application Code
- 5.4 Radio Frequency (RF)
- 5.5 NFC
- 5.6 UART Interface
- 5.7 SPI Bus
- 5.8 I2C Interface
- 5.9 General Purpose I/O, ADC, PWM and FREQ
- 5.10 nRESET pin
- 5.11 nAutoRUN pin
- 5.12 vSP Command Mode
- 5.13 Two-wire Interface JTAG
- 5.14 BL652 Wakeup
- 5.15 Low Power Modes
- 5.16 Temperature Sensor
- 5.17 Random Number Generator
- 5.18 AES Encryption/Decryption
- 5.19 Optional External Serial (SPI) Flash
- 5.20 Optional External 32.768 kHz crystal
- 5.21 BL652-SA On-board Chip Antenna Characteristics
- 6 Hardware Integration Suggestions
- 7 Mechanical Details
- 8 Application Note for Surface Mount Modules
- 9 FCC and IC Regulatory Statements
- 10 Japan (MIC) Regulatory
- 11 CE Regulatory
- 12 EU Declarations of Conformity
- 13 Ordering Information
- 14 Bluetooth SIG Qualification
BL652
Datasheet
Embedded Wireless Solutions Support Center:
http://ews-support.lairdtech.com
www.lairdtech.com/bluetooth
5
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2 SPECIFICATION
Specification Summary
Table 1: BL652 Specifications
Categories
Feature
Implementation
Wireless
Specification
Bluetooth®
V4.2 – Single mode
Concurrent master and slave
Diffie-Hellman based pairing
Frequency
2.402 - 2.480 GHz
Maximum Transmit Power Setting
+4 dBm
Conducted BL652-SA
+4 dBm
Conducted BL652-SC
Minimum Transmit Power Setting
-20 dBm (in 4 dB steps) with smartBASIC command
-16 dBm, -12 dBm, - 8 dBm, - 4 dBm, 0 dBm
Tx Whisper Mode 1
Transmit Power
-40 dBm (min.) with smartBASIC command
Receive Sensitivity (0.1% BER)
-96 dBm typical
Link Budget
100 dB (@ 1 Mbps)
Range
Up to 100 meters in free space
Tx Whisper Modes
Range reduction feature with Tx Whisper modes via
smartBASIC command
Range
(Tx Whisper Mode 1)
<~100 cm
Raw Data Rates
1 Mbps (over-the-air)
NFC
NFC-A Listen mode compliant
Based on NFC forum specification
13.56 MHz
Date rate 106 kbps
NFC-A tag
– Can only be a target/tag; cannot be an
initiator
Modes of Operation:
Disable
Sense
Activated
Use Cases:
Touch-to-Pair with NFC
NFC enabled Out-of-Band Pairing
System Wake-On-Field function
Proximity Detection
Host Interface
and Peripherals
Total
32 x Multifunction I/O lines
UART
Tx, Rx, CTS, RTS
DCD, RI, DTR, DSR (See Note 1)
Default 115200,n,8,1
From 1,200bps to 1Mbps