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• Embedded Ultra Low Power Celeron™ Processors 650MHz or 400MHz Clock Speed
• Comes with 128MB of Embedded SDRAM Expandable to 640MB
• On-Board PCI Host Interface Expansion Slot
• Audio Interface with AC97 Audio Controller
• Fast Ethernet 10Mbps / 100Mbps / 1Gbps
• On-Board Disk-On-Chip™ Socket
• Bidirectional Parallel Port
• Discrete Digital I/O
• PC/104 Interface
• Four Serial Ports
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DESCRIPTION:
The LBC-7146 is a 5.25 inch (form factor) mini board computer offers with an embedded Celeron™ processor 650MHz or 400MHz along with 128MB of embedded SDRAM (expandable up to 640MB), and which utilizes VIA® VT8606 TwisterT™ chipset. The LBC-7146 offers expansion capability for PC/104 modules along with an on board PCI slot. Supplementing this offering is three on board fast Ethernet ports, four serial ports, bidirectional parallel port, a Disk-On-Chip socket, audio interface, along with 16 independent digital inputs and outputs which are completely software selectable.
GENERAL SPECIFICATIONS:
PROCESSOR SUPPORT
On board Embedded Intel® Ultra Low Power Celeron™ 650MHz or 400MHz with 100MHz FSB (fan-less operation)
CHIPSET
VIA® VT8606 TwisterT™ with Integrated Savage 4 AGP 4x graphics core and VT82C686B Super “South Bridge”
FLASH BIOS
AWARD® version 6.0 has built-in advanced CMOS setup for system parameters, peripheral management, PCI-to-PCI bridge support and PCI steering. Supports flash devices for BIOS via EIDE interface or Ethernet. BIOS upgrades are available from the MIS web site.
HOST BUS INTERFACE
32-bit PCI @ 33MHz, 16-bit PC/104 @ 8.3MHz
L-2 CACHE
256KB integrated via CPU
DRAM MEMORY
On board 128MB SDRAM. Up to 512MB PC100 SDRAM via one 144-pin SODIMM socket for a total of 640MB
EIDE ULTRA ATA-66 INTERFACES (DUAL)
PCI Enhanced IDE with Ultra DMA 66; Supports two ports and up to four ATAPI devices. Ultra DMA transfer rates @ 66MB/33MB per second. One port via 40-pin Box header and one port via 44-pin 2mm Box header.
WATCHDOG TIMER
255-Level timer (hardware configurable) could be set to automatically detect software anomalies and reset the processor by a predetermined time constant, enabling the system to recover from transient failures.
REAL TIME CLOCK
Incorporated in chipset with 10Years of CMOS backup via lithium battery. Backup includes BIOS setup and BIOS default.
NETWORK CONTROLLER
CHIPSET
LBC-7146-G3-P400: *
Intel® 82540 10Mbps/100Mbps/1Gbps, auto-switching
LBC-7146-N3-P400: **
Intel® 82551 10Mbps/100Mbps, auto-switching
LBC-7146-NR3-P400: ***
Realtek® RTL8100C 10Mbps/100Mbps, auto-switching
LAN INTERFACES
Three on board RJ-45 connectors
DISPLAY CONTROLLER
CHIPSET
Integrated in VIA® VT8606 TwisterTTM supports 4x AGP S3® Savage4TM, S3® Savage 2000TM 2D Engines
DISPLAY TYPES
CRT, Flat Panel, TV-Output
DISPLAY MEMORY
Up to 32MB of shared SDRAM memory
CRT RESOLUTIONS
Maximum resolution 1600 x 1200 @ 32bpp (UXGA, SXGA, XGA, SVGA, VGA)
CRT INTERFACE
On board DB-15 connector
FLAT PANEL RESOLUTIONS
Maximum resolution 1280 x 1024 @ 36bpp (SXGA, XGA, SVGA, VGA)
FLAT PANEL INTERFACES
18-bit TTL via 40-pin Hirose connector
18-bit LVDS via 30-pin Hirose connector
36-bit TTL via 20-pin Hirose connector
TV RESOLUTIONS
Maximum resolution 640 x 480 (VGA)
TV-OUT INTERFACE
NTSC, PAL, NTSC-EIA (Japan) via 6-pin Box header
AUDIO CONTROLLER
CHIPSET
VIA® VT82C686B AC97TM 2.0 compliant digital audio controller, SoundBlaster ProTM and Direct Sound ready
AUDIO INTERFACES
Line-in, MIC, speaker out via 10-pin 2mm Box header and CD audio via 4-pin mini header
FLASH DISK SUPPORT
COMPACT FLASH
Supports type I & type II via one compact flash socket up to 1GB. This is a bootable compact flash disk socket, it is not a hot swappable socket.
DISK-ON-CHIP® 2000
Single chip flash disk in 32-pin DIP JEDEC, up to 576MB
DISK-ON-MODULE®
One module via EIDE 40-pin box header, up to 512MB per module
HIGH SPEED MULTI I/O
CHIPSET
VIA® VT82C686B
SERIAL PORTS
Three internal high speed RS-232C port COM 1, COM 3, COM 4 and one internal high speed RS-232C / 422 / 485 port COM 2 (jumper selectable). COM 1 via DB-9 connector. COM 2, COM 3 and COM 4 via 30-pin 2mm Box header. Supported by 16C550 UART and 16KB FIFO
USB INTERFACES
Four USB 1.1 ports total. Two on board USB 1.1 ports and two USB 1.1 ports via 10-pin 2mm header.
FLOPPY DISK DRIVE INTERFACE
FDD via 34-pin 2mm Box header; Supports 5¼inch 1.2MB/360KB and 3½inch 2.88MB/1.44MB/720KB floppy disk drives (up to two floppy disk drives)
BIDIRECTIONAL PARALLEL PORTS
One bidirectional ports support SPP, EPP and ECP modes via 26-pin Box headers
KEYBOARD / MOUSE INTERFACES
External PS/2 keyboard / mouse port via two-in-one mini DIN, internal AT keyboard port via 5-pin Box header
DISCRETE DIGITAL I/O
GPIO INTERFACE
Eight independent digital inputs and eight independent digital outputs software programmable
POWER REQUIREMENT / ENVIRONMENTAL
POWER REQUIREMENTS
+5V @ 2.83A nominal, +5V @ 3.06A max (tested with Celeron™ 400MHz @ 100MHz FSB with on board 128MB SDRAM PC100)
SYSTEM MONITORING
CPU & system temperature, system voltage, and cooling fan RPM
BOARD DIMENSIONS
203mm x 148mm (8inch x 5.75inch)
BOARD WEIGHT
0.30kg (0.66lbs)
OPERATING TEMPERATURE
0° to 60°C (32° to 140°F)
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