Data Sheet

ManualsBrandsLaird Connectivity ManualsElectronics802.11n 2.4GHz + BT5.2 Module

Table Of Contents

1 Scope
2 Introduction
- 2.1 General Description
3 Module Variants
- 3.1 453-00083 - Base SiP module
- 3.2 453-00084 – MHF® 4 module
- 3.3 453-00085 – Chip Antenna module
- 3.4 453-00141 – Module, Sterling LWB+, M.2, Key E, SDIO, UART
4 Functional Description
- 4.1 WLAN Features
- 4.2 Bluetooth Features
- 4.3 Wireless Security System Features
5 Block Diagrams
6 General characteristics
7 Electrical Characteristics
- 7.1 Absolute Maximum Ratings
- 7.2 Recommended Operating Conditions
- 7.3 Digital IO Pin DC Characteristics
- 7.4 WLAN RF Characteristics
  - 7.4.1 WLAN RF TX Characteristics (VBAT=3.3V, TA=25 ℃)
  - 7.4.2 WLAN RF RX Characteristics (VBAT=3.3V, TA=25 ℃)
- 7.5 Bluetooth RF Characteristics
  - 7.5.1 Bluetooth TX RF Characteristics (VBAT=3.3V, TA=25 ℃)
  - 7.5.2 Bluetooth RX RF Characteristics (VBAT=3.3V, TA=25 ℃)
- 7.6 Current consumption
  - 7.6.1 WLAN Current consumption
  - 7.6.2 Bluetooth Current consumption
8 Pin Definitions
- 8.1 Base SIP Pin Definitions
- 8.2 MHF®4 and Chip Antenna Module Pin Definitions
- 8.3 M.2 2230, E-key, SDIO/UART module Pin Definitions
9 Power States
- 9.1 Module power states
- 9.2 MHF® 4 and Chip antenna module pin I/O states
10 Crystal Oscillator Requirement
11 Power-On Signal Timing Diagrams
12 Host interface
- 12.1 WLAN SDIO interface
- 12.2 Bluetooth UART interface
13 Mechanical Specifications
- 13.1 Base SIP Module Footprint
- 13.2 MHF®4 and Chip Antenna module footprint
- 13.3 M.2 2230, E-key, SDIO/UART module drawing.
- 13.4
14 Soldering Recommendations
- 14.1 Reflow for lead Free Solder Paste
- 14.2 Recommended Reflow Profile for lead Free Solder Paste
15 Wi-Fi / Bluetooth MAC ID
16 Miscellaneous
- 16.1 Cleaning
- 16.2 Rework
- 16.3 Handling and Storage
17 Regulatory
- 17.1 FCC Statement
- 17.2 IC Statement
- 17.3 Professional installation instruction
- 17.4 Instructions d'installation professionnelle
18 Ordering information
19 Bluetooth SIG Qualification
- 19.1 Overview
- 19.2 Qualification Steps When Referencing a Laird Connectivity Controller Subsystem Design
20 Additional Assistance

Sterling™ LWB+

Datasheet

https://www.lairdconnect.com/

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852-2762-4823

20 ADDITIONAL ASSISTANCE

Please contact your local sales representative or our support team for further assistance:

Laird Connectivity

Support Centre: https://www.lairdconnect.com/resources/support

Email: wireless.support@lairdconnectivity.com

Phone: Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

Web: https://www.lairdconnect.com/products

Note: Information contained in this document is subject to change.

believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird

Connectivity materials or products rests with the end user since Laird Connectivity and its agents cannot be aware of all potential uses. Laird

Connectivity makes no warranties as to non-infringement nor as to the fitness, merchantability, or sustainability of any Laird Connectivity

materials or products for any specific or general uses. Laird Connectivity or any of its affiliates or agents shall not be liable for incidental or

consequential damages of any kind. All Laird Connectivity products are sold pursuant to the Laird Connectivity Terms and Conditions of Sale

in effect from time to time, a copy of which will be furnished upon request. Nothing herein provides a license under any Laird Connectivity or

any third-party intellectual property right.