Difference between revisions of "MaxLinear XR21B1420IL28-0A-EVB USB to RS-232/422/485 Evaluation Board"
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[https://www.mouser.com/ProductDetail/MaxLinear/XR21B1420IL28-0A-EVB?qs=C8E66ftkQtzee90NEaObRg%3D%3D MaxLinear XR21B1420IL28-0A-EVB | Mouser] | [https://www.mouser.com/ProductDetail/MaxLinear/XR21B1420IL28-0A-EVB?qs=C8E66ftkQtzee90NEaObRg%3D%3D MaxLinear XR21B1420IL28-0A-EVB | Mouser] | ||
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| + | == Wiring Diagram == | ||
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| + | * [https://www.maxlinear.com/ds/sp339e.pdf#page=5 Page 5] of the SP339E datasheet shows the DE9 pinout | ||
=== Bill of Materials === | === Bill of Materials === | ||
Revision as of 03:00, 13 May 2020
Overview
USB to serial evaluation board. Supports RS-232, RS-422, and RS-485. Made by MaxLinear, formerly Exar. Supposedly supports higher than usual baudrates, up to 12Mbaud.
MaxLinear XR21B1420IL28-0A-EVB | DigiKey
MaxLinear XR21B1420IL28-0A-EVB | Mouser
Wiring Diagram
- Page 5 of the SP339E datasheet shows the DE9 pinout
Bill of Materials
| Name | Part |
|---|---|
| U2 | MaxLinear SP339ECR1-L |
| U3 | MaxLinear XR21B1420IL28-F |
Online Resources
Exar XR21B1420IL28-0A-EVB Evaluation Board User’s Manual Rev 1A
Exar XR21B1420/21 Evaluation Board Schematic Rev 1.0
Exar XR21B1420IL28-0A-EVB Evaluation Board User’s Manual Rev 1A
Exar XR21B1420/21 Evaluation Board Schematic Rev 1.0