Startup Manual
Specifications
Packing List
Before you begin installing your board, please make
sure that the following materials have been shipped:
Standard SBC Functions
• 1 PCA-6740 Series Half-size CPU card
• CPU: STMicroelectronics STPC Elite 133
• 1 startup manual (2006674000)
• BIOS: AWARD 256 KB Flash BIOS
• 1 utility disk/CD driver (2056740100)
• System memory: Onboard 32 MB SDRAM and optional
one SDRAM SODIMM socket supports up to 64 MB
• 1 hard disk drive (IDE) interface cable (40-pin)
(part no. 1701400601)
• 1 keyboard / PS2 mouse cable
(part no. 1700060202)
• FDD interface: Supports up to two FDD devices
• 1 COM port/Parallel port cable
(part no. 1701260303)
• Serial ports: One serial RS-232 port, one RS-232/422/
485 port (PCA-6740F-00A1only)
• 1 floppy disk drive interface cable 700 mm (28")
(part no. 1701340700)
• 1 Warranty Certificate
If any of these items are missing or damaged, contact your
distributor or sales representative immediately.
Note 1:
Note 2:
• Enhanced IDE interface: Supports up to two IDE
devices. PIO mode 3,4 with bus mastering up to 14 MB/
sec.
For detailed contents of the PCA-6740
Series please refer to the enclosed CDROM or disk (in PDF format).
Acrobat Reader is required to view any PDF
file. Acrobat Reader can be downloaded at:
www.adobe.com/Prodindex/acrobat/
readstep.html
(Acrobat is a trademark of Adobe.)
• Parallel port: One parallel port, supports EPP/EPC
mode
• Infrared port: One 115 K fast infrared (SIR) port, IrDA
1.1 compliant
• Keyboard/mouse connector: Mini-Din connector
supports standard PC/AT keyboard and PS/2 mouse
• Power management: APM
• Watchdog timer: 1 ~ 62 sec. System reset or IRQ11
Local-bus Flat Panel/VGA Interface
PCA-6740 STPC Elite Half-Size CPU Card
PCA-6740 STPC Elite Half-Size CPU Card
• Chipset: SMI LynxEM+ 712G
• Display memory: 2 MB
• Display type: Supports CRT and TFT LCDs. Able to
display both CRT and flat panel simultaneously
• Flat-panel display mode: Panel resolution supports up
to 1024 x 768 @ 16 bpp. Supports 24-bit TFT LCD panel
• CRT display mode: Non-interlaced CRT monitor
resolutions up to 1280 x 1024 @ 256 colors or 1024 x
768 @ 16 bpp
For more information on this and other Advantech
products, please visit our website at:
Ethernet Interface (PCA-6740)
• Chipset: RTL 8139C
http://www.advantech.com
http://www.advantech.com/epc
• Ethernet interface: PCI 10/100 Mbps Ethernet. IEEE
802.3 U protocol compatible
For technical support and service, please visit our support
website at:
• Connection: On-board RJ-45 connector
http://www.advantech.com/support
• Built-in boot ROM
This manual is for the PCA-6740 series Rev.A1
Part No. 2006674000
Printed in Taiwan
• I/O address switchless setting
• Supports Wake-on-Lan
1st Edition
Aug. 2001
PCA-6740 Series Startup Manual
1
Solid State Disk
• Supports DiskOnChip®
• Supports CompactFlash™ Type I/II (optional)
Mechanical and Environmental
• Dimensions (L x W): 185 mm x 122 mm
• Power supply voltage: +5 V (4.75 V ~ 5.25 V)
• Power requirements: 1.62 A @ 5 V (133 MHz CPU
and 32 MB RAM)
• Operating temperature: 0 ~ 60° C (32 ~ 140° F)
CN6: Multiple Connector
Pin
1,3,5,7
Function
External PCBEEP connector (5-7
Internal PCBEEP*)
2-4
Keyboard lock connector
6-8-10
Power LED connector
9-11
Reset connector
12-14-16-18-20 IR connector
13-15
HDD LED connector
17-19
ATX power button connector
CN6 Multiple connector location
• Weight: 0.27 kg ( 0.59 lbs.)
Power LED Connector
Keyboard Lock Connector
IR Connector
Jumpers and Connectors
Connectors on the board link it to external devices
such as hard disk drives, a keyboard or expansion
bus connectors. In addition, the board has a number of
jumpers that allow you to configure your system to suit
your application.
The tables below lists the function of each of the
board's jumpers and connectors:
Reset Connector
ATX Power Button Connector
HDD LED Connector
External PCBEEP Connector (5-7 Internal PCBEEP*)
Table 2-1: Jumpers
Label
J1
J2
JP1
JP2
JP3
JP4
Function
CMOS Charge & Discharge
LAN Power select
LCD High Drive Signal Buffer Power
RS-232/RS-422/RS-485 select
DOC ® 2000 Address select
Watchdog timer
J1: CMOS Charge & Discharge
Pin
1-2
2-3
Function
Discharge
Charge
3
2
1
3
Discharge
2
1
Charge
Table 2-2: Connectors
Label
CN1
CN2
CN3
CN4
CN5
CN6
CN7
CN8
CN9
CN10
CN11
CN12
CN13
CN14
CN15
CN16
CN17
CN18
CN19
CN20
2
Function
IDE connector
FDD connector
Printer port connector
LCD 24-bit connector
Reserved
Multiple Connector
ATX Power Standby connector
LCD inverter power
CRT Connector
PC/104 connector
LAN connector
Reserved
COM2 connector (RS-422/RS-485)
COM2 connector (RS-232)
COM1 connector
Internal Keyboard connector
AT (Big 4P) Power connector
PS2 Keyboard/Mouse connector
ISA Gold-Finger connector
CompactFlash™ connector
PCA-6740 Series Startup Manual
J2: LAN Power Select
Pin
1-2
2-3
Function
5 V Standby
VCC*
3
2
1
5 V Standby
3
2
VCC*
JP1: LCD High drive signal buffer power
Pin
1-3, 2-4
3-5, 4-6
Function
+5 V*
+3.3 V
+5 V*
+3.3 V
1
JP2: RS-232/422/485 Select
Pin
Function
1-2 (CN10 connector) COM2/RS-232*
3-4 (CN11 connector) COM2/RS-422
5-6 (CN11 connector) COM2/RS-485
2
1
4
6
2
3
5
1
RS-232*
4
6
2
3
5
1
RS-422
4
6
3
5
RS-485
JP3: DOC address select
Pin
1-2
3-4
1-2, 3-4
1-2, 5-6
3-4, 5-6
2
Address at
D4000h
DC000h
CC000h
D0000h
D8000h
4
6
2
4
2
6
4
6
Locating connectors (component side)
1
3
5
1
D4000h
2
1
3
1
5
DC000h
4
6
2
3
5
1
D0000h
3
5
CC000h
4
6
3
5
D8000h
JP4: Watchdog timer
Pin
1-2
2-3
Function
Reset*
IRQ11
1
2
Reset*
3
1
2
3
IRQ11
*Default Settings
Locating connectors (solder side)
PCA-6740 Series Startup Manual
3
Locating Jumpers (component side)
Mechanical Drawings
Board Dimensions (component side)
4
PCA-6740 Series Startup Manual
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