IBM specifications 3ETX-DB-ATX, Introduction, Specifications Display interface, Etx-Db-Atx

3.16	PCI BUS Interface	20
3.17	ISA BUS Interface	22
3.18 ATX power connector		23
3.19	Front Panel Pin Header	23
3.20	Digital IO connector	23
3.21 Keyboard & PS/2 Mouse Connector		24

3ETX-DB-ATX

1Introduction

ETX-DB-ATX is designed for ETX module computer board applications

The ETX-DB-ATX provides four 100 pins FX8 series connector to connect ETX module computer board. It also provides all kind of input/output port, included two parallel ports, two serial ports RS-232, four USB ports, three audio phone jacks, one VGA CRT connector, one 48 bits two channels LVDS connector, two PCI interface slots, one ISA interface slots, two channel IED interface connectors, one floppy interface connector, one TV-out port, one IR port, and a PS/2 keyboard/mouse interface.

1.1 Specifications

*Display interface:

Support CRT and LVDS LCD displays simultaneously *Audio interface:

Connector: Speaker, Mic-in, Line-in.

*IDE interface: supports two PCI Enhanced IDE hard drives

*FDD interface: support up to two floppy disk drives, 5.25”

（360KB and 1.2MB）and/or 3.5”（720KB, 1.44MB, and 2.88MB）(Multi function with Parallel port)

*Serial ports: Two RS232 ports

*Parallel port: One Parallel port can supports SPP/EPP/ECP mode (Multi function with Floppy interface)

*PS/2 Mouse/Keyboard interface: easy connection to a keyboard or PS/2 mouse

*USB interface: four USB ports.

*PCI interface: Two PCI slots.

ETX-DB-ATX 4