PCA-6742 User Manual
2
1.1
Introduction
The PCA-6742 is the ultimate cost-effective solution for limited space applications. It
offers all the functions of an AT-compatible industrial computer on a single board. The
new CPU module supports Advantech EVA-X4300 SOC (system on chip) which sup-
ports ISA interfaces.
On-board features include a 10/100 Ethernet interface, Compact Flash socket (Type
I/II) shared with secondary IDE, Enhanced IDE interface, one parallel port, four serial
ports (1*RS232 on rear I/O, 2*RS232, 1*RS232/422/485), and a PS/2 keyboard/
mouse interface. An SVGA/LCD display controller (LCD and CRT displays) allows
LCD screen resolutions up to 1024 x 768 @ 18/24 bit LVDS/TTL (Optional) and CRT
resolutions up to 1024 x 768 @ 24bit true color.
The PCA-6742 complies with the "Green Function" standard and supports three
types of power saving features: Normal, Doze and
Sleep modes.
If you need any additional functions, the PCA-6742 has a PC/104 connector for
future upgrades.
1.2
Specifications
1.2.1
Standard System On Module functions
!
CPU:
Advantech SOC EVA-X4300 300MHz
!
BIOS:
Advantech SOC EVA-X4300 300MHz integrated BIOS
!
Chipset:
Advantech SOC EVA-X4300
!
System memory:
Onboard 64 / 128 (Optional) MB DDR2 Memory
!
Enhanced IDE interface:
1 EIDE channel for two devices. BIOS auto-detect up
to UDMA -100
!
Watchdog timer:
255 level timer interval, setup by software or
Jumper less selection generates system reset or IRQ11.
!
USB interface:
Support 4 ports USB 2.0 (USB1.1 under DOS)
!
Expansion Interface:
Supports ISA interface
1.2.2
VGA/flat panel Interface
!
Chipset:
VGA mode: SM712 graphic chip
!
LCD mode:
SMI SM712 2D graphic chip
!
Memory Size:
4MB display memory
!
Display mode:
VGA mode supports 1024 x 768 @ 24bit true color
LCD mod supports 1024 x 768 @ 18/24 bit TTL / LVDS (Optional) TFT panel.
1.2.3
Audio function
!
Audio interface:
N/A
1.3
Mechanical and environmental
Dimensions:
185 mm (L) x 122 mm (W) (7.3" x 4.8")
Power supply voltage:
Typical: +5V @ 1.6 A
Power requirement:
Max: +5V @ 2 A
Operating temperature:
0 ~ 60°C (32 ~ 140° F)
Operating humidity:
0% ~ 90% relative humidity, non-condensing
Weight:
0.185 Kg (0.4 lbs)
Summary of Contents for PCA-6742 Series
Page 1: ...User Manual PCA 6742 Half Size CPU Card ...
Page 18: ...PCA 6742 User Manual 12 ...
Page 19: ...Chapter 3 3 BIOS Operation This chapter describes how to set BIOS configuration data ...
Page 30: ...PCA 6742 User Manual 24 ...
Page 38: ...PCA 6742 User Manual 32 ...
Page 47: ...Appendix C C System Assignments This appendix contains informa tion of all System assignments ...
Page 50: ...PCA 6742 User Manual 44 ...
Page 55: ...Appendix E E Mechanical Drawing ...
Page 57: ...51 PCA 6742 User Manual Appendix E Mechanical Drawing ...
