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Overview

1-6

1.3.8 Super I/O Controller

The onboard super I/O controller accommodates the following:

•

Two UART 16450/16550-compatible fast serial ports

•

A parallel port with standard parallel port (SPP), enhanced parallel port

(EPP) or extended capabilities port (ECP) support. Both the EPP and

ECP comply with the IEEE 1284 standards.

•

3.5-inch floppy disk drives with 720-KB, 1.44-MB or 2.88-MB format.

•

5.25-inch floppy disk drives with 360-KB, 1.2-MB format

1.3.9 Keyboard Connector

The onboard keyboard connector allows you to connect any AT-compatible

keyboard.

See the board layout figure for the location of the keyboard

connector. Chapter 2 tells how to connect an AT keyboard.

A PS/2 keyboard connector is an option.

1.3.10 Mouse Connector

The board supports both serial and PS/2 mouse connectors. See Chapter 2 for

details on how to connect a serial and a PS/2 mouse connector.

Содержание AP53

Страница 1: ...has four single in line memory module SIMM sockets that allow memory expansion up to a maximum of 512 MB One main feature of AP53 is the green power management function that extends energy conservatio...

Страница 2: ...arallel port connector 17 Keyboard controller 5 Primary IDE connector 18 BIOS 6 Secondary IDE connector 19 Super I O controller 7 Intel 82439 chip 20 PCI slots 8 Pipelined burst cache 21 COM1 connecto...

Страница 3: ...Architecture ISA PCI Expansion Slots Three ISA and four PCI slots Ports One parallel port SPP ECP EPP Two serial ports UART 16C550 Two channel PCI mode 4 IDE ports bus master transfer support One flop...

Страница 4: ...cache It also offers an error checking and correction ECC feature that enables the system to detect as well as correct the DRAM errors The Intel 82439 that comes in a unique ball grid array BGA packa...

Страница 5: ...accept both single density and double density SIMMs Chapter 2 tells how to install memory modules and the different memory configurations available 1 3 6 Second level Cache The AP53 motherboard comes...

Страница 6: ...floppy disk drives with 720 KB 1 44 MB or 2 88 MB format 5 25 inch floppy disk drives with 360 KB 1 2 MB format 1 3 9 Keyboard Connector The onboard keyboard connector allows you to connect any AT com...