IEI Integration IEM-9452 - Manual (Page 38)

IEM-9452 ETX Module
Page 22
3-mode FDD supported
The FDD controller is interfaced to a FDD connector on the baseboard through the
board-to-board connectors.
2.7.3.6 Super I/O Keyboard and Mouse Controller
The Super I/O keyboard and mouse controller is compatible with the following
specifications.
8042 compatible
Asynchronous access to two data registers and one status register
Compatible with 8042 software
PS/2 mouse supported
Port 92 supported
Interrupt and polling modes supported
Fast Gate A20 and Hardware Keyboard Reset
8-bit timer/counter
The keyboard and mouse controller is interfaced to a keyboard and mouse connected to
the connector on a baseboard.
2.8 PCI Bus Components
2.8.1 PCI Bus Overview
The PCI bus is connected to the component listed below:
ITE IT8888G PCI-to-ISA bridge
The PCI bus complies with PCI Local Bus Specification, Revision 2.2 and supports 33MHz
PCI operations.
2.8.1.1 ITE IT8888G PCI-to-ISA Bridge
An ITE IT8888G PCI to ISA bridge single function device enables legacy ISA card
expansion on the baseboard. The PCI to ISA bridge is shown in Figure 2-9.