P140 Overview

Document versions and changes

Version	Changes
1.0	Initial release

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Product revisions and changes

Version	Changes
38456-1	Initial design
38456-2.1	Change from I210 to RTL, known issues: missing power rail
38456-3	Fixed power rail bug

What is the P140

The P140 is a adapterborad that provides an network interface with up to 4 RJ45/XCode connectors. The network interface is provided over a 1x PCIe interface from the host controller.

I²C Devices

Address	Part	Description
0x20	TPS23861	PoE Controller
0x21	TCA6408	Gpio expander
0x54	PCA9685	LED Controller