BT860 Series Bluetooth Module

Recommended for New Design (RND)

Overview

The BT86x series of UART HCI modules leverage the Cypress CYW20704 A2 chipset to provide exceptionally low power consumption with outstanding range for OEMs needing both Classic Bluetooth and Bluetooth Low Energy support. The Bluetooth 5 core specification shortens your development time and provides enhanced throughput, security and privacy. 

The BT860 modules are ideal when designers need both performance and minimum size. For maximum flexibility in integration, they support a host UART interface, I2S and PCM audio interfaces, GPIO, and Cypress' GCI coexistence(2-Wire). The modules provide excellent RF performance and identical footprint options for integrated antenna or an external antenna via a trace pin. 

These modules present a Bluetooth standard HCI interface with support for Linux / Android and Embedded Bluetooth software stacks for operating system backed devices. Additionally, Laird has partnered with SEARAN for support of their ultra small, flexible ‘dotstack’ platform for embedded Cortex M3 and M4 implementations. 

  • Bluetooth v5.0 – Dual Mode – BR / EDR / LE – Classic Bluetooth and Bluetooth Low Energy (BLE)
  • Compact Footprint – As small as 8.5 x 12.85 mm
  • Class 1 Output – up to 8 dBm
  • UART Host interface
  • GPIO, GCI, I2S and PCM
  • Industrial Operating Temp: -30° to +85°C
  • Bluetooth SIG approved – Hardware Controller Subsystem
  • International regulatory approvals – FCC, IC, CE, RCM, Korea, and Japan approvals
  • Broad BT Stack Support – Linux, Android, Embedded
  • Fully-Featured Development Kit – Low cost kit for prototyping/debugging/integration testing to speed development time 

Use the BT860 with SEARAN's Dotstack

Learn how to connect SEARAN's STM32F discovery board to drive Laird's BT860 BLE module, create a Bluetooth A2DP connection to your tablet and run a throughput test.

WATCH VIDEO

Searan Dotstack and the Laird Connectivity BT860 Development Board

Specifications

Antenna Options
Integrated or External via Trace Pad
BLE Connections
Yes
Bluetooth Version
5.0
BT Class
1
Central Role
Yes
Certifications
FCC, IC, CE, RMC, KC Giteki, SIG
Chipset
Cypress CYW20704 A2
Dual Mode
Yes
Logical Interfaces
UART, GPIO, I2S and PCM
Operating Temp - Max (°C)
85 °C
Operating Temp - Min (°C)
-30 °C
Peripheral Role
Yes
Processor On Board
No
Receive Sensitivity
-94dBm
Stack On Board
No
Transmit Power
8 dBM
Wi-Fi Coexistence
2-wire Cypress Global Coexistence Interface (GCI)
Antenna Type Dimension (Width - mm) Dimension (Length - mm) Dimension (Height - mm)
BT860-SA Internal Multilayer Ceramic 8.5 mm 12.85 mm 2.2 mm
Antenna Type Dimension (Height - mm) Dimension (Width - mm) Dimension (Length - mm)
BT860-ST External SMT Pad 1.9 mm 8.5 mm 12.85 mm
Type
DVK-BT860-SA Development Kit
Type
DVK-BT860-ST Development Kit

Photo Gallery

BT860-SA

BT860-ST

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  • FlexPIFA Antenna

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Become a Laird Connectivity Customer and Gain Exclusive Access to Our Design Services Team

  • Antenna Scans
  • Antenna selection and placement
  • Custom antenna design
  • Worldwide EMC testing / certifications
  • Embedded RF hardware / firmware design
  • Cloud architecture and integration
  • Mobile application development
  • Product & Industrial Design

Talk to an Expert

Documentation

Name Part Type Last Updated
Product Brief - BT860 Series v1.2 All Brochure 03-01-19
BT850-BT860 KC Certifications All Certification 06-06-19
RoHSII - EU WEEE Compliance BT RAMP v1 8 All Certification 07-12-19
BT850-BT860 AS-NZS Certifications All Certification 06-06-19
BT860 Datasheet - v1.2 All Datasheet 05-14-19
BT850-BT860 MIC Certifications All Certification 06-06-19
BT8x0-SA 3D Models.zip All Documentation 01-17-19
BT850-BT860 CE Certifications All Certification 06-06-19
UART HCI Bluetooth Module for Linux v1 0.pdf All Application Note 01-17-19
BT8x0-ST 3D Models.zip All Documentation 01-17-19
BT850-BT860 FCC Certifications All Certification 06-06-19
HCI Bluetooth Module SPP Connection on Linux v1 0.pdf All Application Note 01-17-19
Application Note - Guidelines for Replacing Antennas v1.0 All Application Note 01-17-19
BT850-BT860 IC Certifications All Certification 06-06-19
BT8x0 PCB RF Design v1 0.pdf All Application Note 01-17-19
PCN 10B-2018 All Documentation 05-20-19
DVK-BT860-Sx SCH-1.0.pdf DVK-BT860-ST Documentation 01-17-19
DVK-BT860 Datasheet v1 0.pdf DVK-BT860-SA Datasheet 03-01-19
DVK-BT860-Sx SCH-1.0.pdf DVK-BT860-SA Documentation 01-17-19
DVK-BT860 Datasheet v1 0.pdf DVK-BT860-ST Datasheet 03-01-19