Data Sheet
LC840PA
Datasheet
https://www.lairdconnect.com
4
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6.1 Circuit ......................................................................................................................................................................... 39
6.2 PCB Layout on Host PCB - General........................................................................................................................... 41
6.3 PCB Layout on Host PCB for the 453-00087 w/integrated PCB trace antenna.......................................................... 41
6.4 External Antenna Integration with the 453-00088....................................................................................................... 43
7 Mechanical Details............................................................................................................................................................... 44
7.1 LC840PA Mechanical Details ..................................................................................................................................... 44
7.2 Host PCB Land Pattern and Antenna Keep-Out for the 453-00087............................................................................ 45
8 Application Note for Surface Mount Modules....................................................................................................................... 46
8.1 Introduction................................................................................................................................................................. 46
8.2 Shipping...................................................................................................................................................................... 46
8.3 Reflow Parameters ..................................................................................................................................................... 48
9 Regulatory Information......................................................................................................................................................... 50
10 Ordering Information............................................................................................................................................................ 51
11 Bluetooth SIG Qualification.................................................................................................................................................. 51
12 Reliability Tests.................................................................................................................................................................... 54
13 Additional Assistance........................................................................................................................................................... 54