Changes
== FM-POE Module ==
FM-POE FACE Module incorporates 4 ports of GbE LAN supporting 10/100/1000BASE-T Ethernet connectivity, compliant with IEEE 802.3/u/ab standard. All four ports compliant with featuring IEEE 802.3af* support PoE and , PoE + PSE applications. Two additional USB2.0 downstream ports supporting data rates up to 480Mbps for general purpose connectivity.<br>Note that HW Rev1.0 1 supports PSE Class 0 (15.4W max) per port when 2 ports populated with PD Class 0 devices (12.95W max).<br>
Refer to [[Product to FACE Module compatibility | Compatibility Matrix]] for products fit.
=== Highlights ===
* 4x GbE LAN 10/100/1000BASE-T compliant with IEEE 802.3/u/ab
* 4x PSE ports compliant with featuring IEEE 802.3af* PoE standard (see note above)operation
* 2x USB2.0 downstream ports, up to 480Mbps half-duplex
* Total POE output capability ~60W
[[File:FM-POE imagePOE_rev1.1.jpg|700px]]
=== Block Diagram ===
[[File:FM-POEPOE_rev1.1.png]]
'''Intel I211AT GbE Controller'''
Intel Ethernet I211 controller is a single port, compact, low power component that supports GbE designs. The I211 offers a fully-integrated GbE Media Access Control (MAC), Physical Layer (PHY) port and supports PCI Express 2.1 (2.5GT/smode). The I211 enables 1000BASE-T implementations using an integrated PHY. It can be used for server system configurations such as rack mounted or pedestal servers, in an add-on NIC or LAN on Motherboard (LOM) design. Another possible system configuration is for blade servers as a LOM or mezzanine card. It can also be used in embedded applications such as switch add-on cards and network appliances.
One independent interface is used to connect the I211 port to external devices. The following protocol is supported: MDI (copper) support for standard IEEE 802.3 Ethernet interface for 1000BASE-T, 100BASE-TX, and 10BASE-T applications (802.3, 802.3u, and 802.3ab).
'''Main Features'''
* PCIe v2.1 (2.5 GT/smode) x1, with Switching Voltage Regulator (iSVR)
* Integrated Non-Volatile Memory (iNVM)
* Platform Power Efficiency
* Four Software Definable Pins (SDPs)
'''Silicon Labs Si3452 Linear Technology LTC4266C Quad High Voltage Port Controller for PoE + PSEConrtoller'''When connected directly to the host system or configured in Auto mode, each Si3452 high-voltage port controller provides all of the critical circuitry and sophisticated The LTC4266С is a quad power measurement functionality for the high-voltage interfaces of four complete sourcing equipment (PSE ports. The Si3452 fully integrates robust, low-RON (0.3Ω typical) power MOSFET switches, low-power dissipation current sensing circuitry, and transient voltage surge suppression devices. The on-chip current sense circuitry and power MOSFETs provide programmable scaling controller capable of current limits to match delivering PoE (350 mA, 15.4 W for 2 ports) and PoE+ (600 mA, 30 W for one port) power requirements on to a per port basis. Each Si3452 also performs the IEEE-required compatible PoE powered device (PD) detection, classification, and disconnect functionality.<br>The flexible architecture enables powered device disconnect A proprietary detection using Silicon Laboratories proprietary dV/dt disconnect sensing algorithm. dV/dt disconnect is an alternative to DC disconnect that requires no additional BOM components, does not dissipate extra device power, classification scheme allows mutual identification between a PoE PSE and fully interoperates PoE PD while remaining compatible and interoperable with all powered devicesexisting Type 1 (13W) PDs. Also provided are multi-point detection algorithms These PSE controllers feature low RON external MOSFETs and per-port current and voltage monitoring0.<br>Intelligent protection circuitry includes power supply under voltage lockout (UVLO), port output 25Ω sense resistors which are especially important at the PoE current limiting and short-circuit protection, thermal overload sensing and port shutdown, and transient voltage surge suppressors capable of protecting levels to maintain the Si3452 from a variety of harsh surge events seen on the RJ-45 interfacelowest possible heat dissipation. To maximize system design flexibility and minimize cost, each Si3452 connects directly The LTC4266C targets fully automatic PSE systems powering Type 1 (up to a system host controller through an I2C serial interface13W) PDs.
'''Pericom PI6C20400 1-to-4 Differential Clock Driver'''
Pericom Semiconductor's PI6C20400 is a high-speed, low-noise differential clock driver/buffer compatible with CML and HCSL differential I/O technology.
The device distributes a differential input clock to four differential pairs of clock outputs either with or without PLL. The clock outputs are controlled by input selection of several static control signals and Host SMBus interface. The device oriented and designed for PCI Express applications.
'''RJ45 PoE/PSE port pinout'''
<span style="color:#FF0000">'''Safety Information'''</span><br>
* On every use of FM-POE to deliver Power over Ethernet:** In conjunction with fit-PC and Intense PC computers, 12V power supply must be applied to the power jack on the front panel of FM-POE. The use of PoE with the power supplied via the system board back panel may result in permanent damage to the system.** In Airtop systems, power should be applied to the Airtop power input instead of FACE Module power input. FACE Module power input must not be powered!
=== Schematics ===
* [http://fit-pc.com/download/face-modules/fm-poe/hw/rev1.01/FM-POE_REV1.0_Schematics1_Schematics.zip FM-POE schematics files]
=== Layout ===
* [http://fit-pc.com/download/face-modules/fm-poe/hw/rev1.01/FM-POE_REV1.0_Layout1_Layout.zip FM-POE layout files]
=== Mechanical ===
* [http://fit-pc.com/download/face-modules/fm-poe/hw/rev1.01/FM-POE_REV1.0_Mechanics1_Mechanical.zip FM-POE mechanical files]
=== Assembly ===
* [http://fit-pc.com/download/face-modules/fm-poe/hw/rev1.01/FM-POE_REV1.0_Assembly1_Assembly.zip FM-POE assembly files] * [http://fit-pc.com/download/face-modules/fm-1lan/sw/windows-drivers/fm-1lan-win7_ethernet_drivers_2012.12.04.zip Windows 7 Ethernet driver package] [[Category:Extension boards]][[Category:FACE modules]]
