Specifications

AR-B1564 User¡¦s Guide
5-1
5. ETHERNET CONTROLLER
This chapter describes the features of network and the connector. The following topics are covered:
l Overview
l Features
l Network Port
5.1 OVERVIEW
The Ethernet controller of the AR-B1564 is a highly integrated design that supports the Media Independent
Interface (MII) network interface with the IEEE 802.3 standard. Network interfaces include 100M local area
networks complies with PCI specification V2.1. The Ethernet controller can interface directly to the PCI bus without
any external device.
5.2 FEATURES
The Ethernet controller chipset provides a number of special features that enhance its reliability, and improve its
expansion capabilities, as well as its hardware structure.
l Single chip Fast Ethernet controller for PCI bus interface
l High performance PCI mastering structure
l Provides standard 100M bit MII interface
l 10/100MHz full duplex half duplex operation
l Contains two deeper 2K bytes FIFO for receive and transmit controller both supports bursts of up
to full Ethernet length
l Support physical, Broadcast, Mulitcast adddress filtering using hashing function
l Support Magic packet and wake on address filtering
l Support external Boot-rom up to 64K bytes no external address latch
l Software controllable power down feature
l Single +5V supply, 0.5um standard CMOS technology
5.3 NETWORK PORT
5.3.1 Ethernet Connector (J2)
5
Figure 5-1 J2: RJ-45 Connector
PIN (J2) FUNCTION
1 TPTX+
2 TPTX -
3 TPRX+
4 TPRX -
5 GROUND
6 GROUND
7 GROUND
Table 5-1 Ethernet Connector Pin Assignment