EVOC 104-1649CLD2NA Series, User Manual

Page: 55 / 96

Chapter 1 Product Introduction
104-1649CLD2NA Series - 3 -
Audio Function
AC ′ 97 sound effect chip; support MIC-IN, LINE-IN and SPK-OUT; provide excellent
sound effect.
Power Feature
AT power, +5V single power supply;
Expansion Bus
One PC/104 slot, ISA bus compliant; one PC/104-Plus slot, PCI bus compliant;
Watchdog Function
 255 levels, programmable, time by minute or second;
 Support watchdog overtime or reset system.
I/O Connectors

Four serial ports, two of which support RS-232 mode while the other two
support RS-422/RS-485 mode selection;
 One IDE connector, it supports two IDE devices; one CF card slot or on-board
1G NAND FLASH (Slave as default), optional;

Two sets of USB2.0 connectors, which can transfer four USB ports;
 One multi-functional connector, it supports a set of PS2 keyboard and mouse,
one buzzer and one reset button;
 One VGA connector; one LVDS connector; one TFT LCD connector;

One audio connector;
 One 8-bit digital I/O connector;