ETX-Proto ETX Reference Carrier Board in ATX Form Factor Features Four PCI slots, three ISA slots, one Mini PCI slot POST code diagnostics Secondary Multi I/O Disk-On-Chip and CF card support Audio amplifier Specifications Core System Secondary Multi I/O Core Module Interface FDD ETX ver 2.7 (3.0) Up to two floppy drives Board Form Factor Serial 304.8 mm x 190 mm (ATX) One 16550 compatible RS-232 ports (COM3), one RS-232/422/485 Compatible port (COM4) and one IrDA header Expansion Busses Four 32-bit PCI slots Parallel Three16-bit ISA slots Secondary parallel port One Mini PCI slot GPIO POST LEDs F75111R provides 20 GPIO. Onboard diagnostics for BIOS POST codes Audio IDE Support Type: Onboard amplifier with Line-In, Speaker-out and Mic (on rear I/O panel) Four IDE devices (two connectors) Line-In/Out, Speaker-out Parallel Port Video One port SSP, ECP, and EEP mode VGA: DB25 connector for analog VGA displays (on rear I/O panel) Serial Port LVDS: Onboard header supporting 36-bit LVDS Two 16550 compatible RS-232 ports (COM1/2) TV-out: Onboard header for PAL/NTSC TV Two additional ports COM3/4 from secondary multi I/O TV-out (NTSC, PAL), LVDS 32-bit KB/Mouse Two 6-pin mini DIN connectors (on rear I/O panel) POST Code Display LED: 2-digit 7-segment LED display USB Function: Displays POST (Power On Self Test) code Four ports (on rear I/O panel) v1.1 and v2.0 compatible LAN Power and Operation RJ-45 (on rear I/O panel) Connectors: ATX and AT onboard Switches: Onboard RESET and ATX switchFunctional Diagram LPT2 COM3 IDE0 FDC37C869 secondary COM4 Super I/O IDE1 FDD2 Power Signals I I I Ethernet S S S ISA bus A 2 A I C bus A 1 SMbus 2 3 F75111R DiskOnChip 20-bit GPIO 20-bit GPIO socket and watchdog W83782D H/W Monitor VGA Dual channel LVDS 4x USB Video-out Audio Amplifier Keyboard P Mouse P C PCI bus P C I P C LPT1 I C I 1 I 2 FDD 3 4 COM1 Mini COM2 PCI IrDA Ordering Information ETX-Proto ETX Reference Carrier Board in ATX form factor (includes CF socket assembly, UDMA HDD cable, SATA cable, FDD cable, TV-out cable) www.adlinktech.com All products and company name listed are trademarks or trade names of their respective companies. Updated Mar. 02, 2017. 2017 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice. X3 X4 X1 X2