
Laird Tech Smart Technology
SCOPE
This document describes key hardware aspects of the Laird BT85x Bluetooth HCI module and Adapter. This document is mainly intended to assist device manufacturers and related parties with the integration of this module into their host devices. Data in this document are drawn from several sources including data sheets for the Cypress CYW20704A2.
Because the BT850-Sx is currently in development stage, this document is preliminary and the information in this document is subject to change. Please contact Laird Connectivity or visit the product page on the Laird website to obtain the most recent version of this document.
FEATUREs and Benefits
▪ Bluetooth v5.0 - Dual Mode (Classic Bluetooth and BLE)
▪ Compact footprint
▪ 2-wire Cypress Global Coexistence Interface (GCI)
▪ High antenna radiation gain and efficiency
▪ Good interference rejection for multi-com system (GSM/WCDMA)
▪ Class 1 output – 8 dBm
▪ USB, I2S, and PCM
▪ Industrial temperature range
▪ 512 k EEPROM support
▪ Bluetooth Controller subsystem
▪ FCC, IC, CE, RCM, KC, and Giteki approvals
APPLICATION Areas
▪ Medical devices
▪ ePOS terminals
▪ Barcode scanners
▪ Industrial cable replacement
▪ IoT Platforms Automotive Diagnostic
Equipment
▪ Personal Digital Assistants (PDA)