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Intel GD82559, U11, 10/100 Ethernet Controller
Intel GD82559 Ethernet Controller
48
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Table 2-21: ALi M1535 Flash Memory Interface
Schem Net Name
ROM_A18
T15
ROM_A17
U15
ROM_A16
V15
ROM_A15
W15
ROM_A14
T16
ROM_A13
U16
ROM_A12
V16
ROM_A11
W16
ROM_A10
Y16
ROM_A9
R17
ROM_A8
T17
ROM_A7
U17
ROM_A6
V17
ROM_A5
W17
ROM_A4
Y17
ROM_A3
V18
ROM_A2
W18
ROM_A1
Y18
ROM_A0
V19
The GD82559 10/100 Mbps Fast Ethernet controller with an integrated 10/100 Mbps
physical layer device for PCI board LAN designs. It is designed for use in Network
Interface Cards (NICs), PC LAN On Motherboard (LOM) designs, embedded systems and
networking system products. It consists of both the Media Access Controller (MAC) and
the physical layer (PHY) interface combined into a single component solution. The 82559
can operate in either full duplex or half duplex mode.The GD82559 also includes an
interface to a serial (4-pin) EEPROM and a parallel interface to a 128 Kilobyte Flash
memory. The EEPROM provides power-on initialization for hardware and software
configuration parameters.
The ML310 board utilizes the 82559 10/100 Ethernet capability via FPGA PCI host bridge
accesses over the PCI Bus. The 82559 is only accessible over the PCI bus, this includes
programming of its power-on initialization EEPROM. The GD82559's EEPROM is pre
programmed on each ML310 with a unique MAC address. The ML310 MAC address is
identified by the mylar label near the RJ45 connector labeled "ETH0 MAC ADDR". Please
Chapter 2: ML310 Embedded Development Platform
M1535D+
AM29F040B
(U15)
(U4)
9
6
10
11
5
4
12
1
31
2
3
13
14
15
16
17
18
19
20
www.xilinx.com
1-800-255-7778
Description
Flash Addresses
ML310 User Guide
UG068 (v1.01) August 25, 2004
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