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ML310 User Guide www.xilinx.com 41
UG068 (v1.01) August 25, 2004 1-800-255-7778
Board Hardware
R
ALi M1535D+ supports the following features:
♦ 1 parallel and 2 serial ports
♦ 2 USB ports
♦ 2 IDE connectors
♦ GPIO
♦ SMBus Interface
♦ AC97 Audio CODEC
♦ PS/2 keyboard and mouse
Parallel Port Interface, connector assembly P1
The Parallel Port interface of the ALi South Bridge is connected to a 25 Pin connector,
female DB25, which is part of the P1 connector assembly. The ALi M1535D+ supports
various Parallel Port modes such as Standard Mode (SPP), Enhanced Parallel Port (EPP)
and IEEE 1284 Compatible ECP. The P1, female DB25, connector pinout is configured as
per IEEE Std. 1284-1994. Please review the ALi M1535D+ data sheets for more detailed
information.
Figure 2-12: ALi South Bridge Interface, M1535D+, U15
PCI_P_AD31
PCI_P_AD27
PCI_P_AD26
PCI_P_AD19
PCI_P_AD18
PCI_P_AD17
ALi
South Bridge
OSC
32.768
MHz
X4
OSC
48MHz
X2
OSC
14.3181
MHz
X3
OSC
24.576
MHz
X1
AC97
U1
USB
1
USB
2
Parallel
Port
PS/2
KBD
GPIO FLASH
PRIMARY IDE
SECONDARY IDE
SERIAL
1
SERIAL
2
FPGA
PCI_P_AD24
PCI_P_CLK3
PCI_BUS
IDSEL
U37
U15
J3 P1
P2
J5 U4
J16/J15
PCI_BUS
Device ID Vendor IDIDSEL
0x5451
0x1533
0x5457
0x5237
0x5229
0x5237
0x10B9
0x10B9
0x10B9
0x10B9
0x10B9
0x10B9USB#1
IDE Bus
USB#2
Modem
S. Bridge
Audio