IEI Technology AFOLUX AFL-315AW/B, Руководство пользователя

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AFOLUX Kiosk Application Series
Page 19
Two of the serial ports (COM1 and COM2) are interfaced to the ITE IT8712 super, through
the low pin count (LPC) bus to the ICH7 Southbridge. The remaining two serial ports
(COM3 and COM4) are connected to the ICH7 LPC bus through a Fintek serial port
controller.
2.4.2 LAN Connectivity
One of the PCI Express (PCIe x1) lanes from the ICH7 Southbridge is interfaced to a
Broadcom BCM5797 PCIe gigabit Ethernet (GbE) controller. The BCM5797 is then
connected directly to the RJ-45 connector on the rear panel and provides external PCIe
GbE connectivity.
Figure 2-7: RJ-45 Ethernet Connector
The Broadcom BCM5787M PCIe GbE controller is a 10/100/1000BASE-T Ethernet LAN
controller. The BCM5787M combines a triple-speed IEEE 802.3 compliant Media Access
Controller (MAC) with a triple-speed Ethernet transceiver, a PCIe bus interface, and an
on-chip buffer memory. Some of the BCM5787 controller features are listed below:
Integrated 10/100/1000BASE-T transceiver