Ali South Bridge Interface, M1535D+ (U15) - Xilinx ML410 User Manual

Chapter 2: ML410 Embedded Development Platform

ALi South Bridge Interface, M1535D+ (U15)

FPGA (U37)
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The ALi M1535D+ South Bridge Super I/O controller
with many of the basic features found on legacy PCs. These basic PC features are only
accessible over the PCI bus because this is the only way to access the ALI M1535D+. A brief
description of the ALi M1535D+ features employed on ML410 platforms follows. Please
review the ALi M1535D+ data sheet located on the ML410 documentation CD for more
information.
ALi M1535D+ supports the following features:
♦
1 parallel port
♦
2 USB ports
♦
2 IDE connectors
♦
GPIO
♦
SMBus interface
♦
AC'97 audio codec
♦
PS/2 keyboard and mouse
PCI_P_AD24
IDSEL
PCI Bus
PCI_P_CLK3
PCI_P_AD17
PCI_P_AD18
PCI_P_AD19
PCI_P_AD26
PCI_P_AD27
PCI_P_AD31
USB USB
1 2
J3
Figure 2-18: ALi South Bridge Interface, M1535D+ (U15)
ALi South Bridge (U15)
IDSEL Device ID Vendor ID
Audio 0x5451 0x10B9
S. Bridge 0x1533 0x10B9
Modem 0x5457 0x10B9
USB#2 0x5237 0x10B9
IDE Bus 0x5229 0x10B9
USB#1 0x5237 0x10B9
PCI Bus
Parallel PS/2 GPIO
Port Keyboard
P1 P2 J5
www.xilinx.com
(Figure 2-18) augments the ML410
X4
OSC 32.768
X2
OSC 48 MHz
X3
OSC 14.3181
U1 X1
AC97 OSC 24.576
Primary IDE
Flash
Secondary IDE
U4 J16/J15
UG085_17_120305
ML410 Embedded Development Platform
UG085 (v1.7.2) December 11, 2008
R
MHz
MHz
MHz