Data Sheet

AC4490
Datasheet
https://www.lairdconnect.com/
2
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REVISION HISTORY
Version
Date
Notes
Contributors
Approver
16 Dec 2013
Separated into two separate docs (Hardware
Integration Guide and User Guide). Information in this
document was originally part of the User Guide.
Added a Related Documents section.
Note: Starting at Rev 4.2 to match the current User
Guide.
Sue White
09 Apr 2014
Updated Serial Interface information to:
Serial Interface and
Digital I/O
3.3V TTL only, all part
numbers
UART baud rates from
1200 bps to 115,200 bps
Chris Downey
28 Apr 2014
Updated Serial Interface information to:
Serial Interface and
I/O
3.3V TTL
UART baud rates from
1200 bps to 115,200 bps
Chris Downey
4 Aug 2014
Added Approved Antenna List
Chris Downey
18 May 2017
Removed references to EOL part numbers
Jonathan Kaye
21 Oct 2022
Updates for Revision 2.0 hardware (AC4490-1000M,
AC4490LR-1000M):
Added Approved Antenna List (for revision 2.0 of
hardware).
Added Revision 2.0 Hardware section.
Updated to Datasheet
Updated to latest documentation template
Reviewed and updated regulatory sections 12.4, 12.5,
12.6.
Dave
Drogowski
Ryan Urness
Raj Khatri
Jonathan Kaye