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Full-size Dual Socket 370 Celeron™

CAL-SBC-6620VL2 Introduction

Full-size Dual Socket 370 Pentium® III FSB 133MHZ UltraDMA 33/66/100 CPU Card w/VGA/Dual LAN.

CAL-SBC-6620VL2 Features

  • 100/133MHz FSB, CPU up to 1 GHz
  • Max. 3GB DDR DRAM, DDR DIMM x 3
  • VIA Apollo PRO 266 Chipsets
  • C&T 69000 VGA
  • Ultra DMA 33/66/100 IDE
  • Dual Intel® 82559 Ethernet
  • Optional Adaptec 7899 U160D SCSI module

CAL-SBC-6620VL2 Specification

System Architecture

Full size SBC with PCI/ISA Golden finger
Intel® dual Socket 370 Pentium® III with 100/133MHz FSB
PCI V2.2 compliant
PICMG 1.0 (Rev.2.0) compliant

CPU Support

Intel® Pentium® III CPU with 128/256K cache on die
Socket 370 FC-PGA CPU running at 100/133MHz FSB up to 1G+Hz
Dual CPU support
Support streaming SIMD instruction
On board intelligent switching type power regulator x 2

Main Memory

Support DDR up to 3GB (Max.)
DDR Socket x 3
ECC support (single bit error correction/Multiple bit errors reporting)


Award® System BIOS
Plug & Play support
Advanced Power Management support
Advanced configuration & Power Interface support
2M bits flash ROM

Chip Set

VIA® Apollo PRO 266 Chipset ( VT 8633 and VT 8233)
100/133MHz FSB support
PCI V2.2 compliant
DEC 21150 PCI Bridge

On Board VGA

C&T AGP Mode VGA controller
2MB SDRAM on die
Driver support: Windows® 95/98/2000, Windows® NT4.0
15 pin CRT connector x 1

On Board LAN

Dual Intel® 82559 Ethernet controller
10 Base T/100 Base TX support, full duplex
Complied with PCI V2.1, IEEE802.3, IEEE 802.3U
Backward compatible with former 82558 Ethernet controller base net modules
Drivers support: DOS/Windows®, Windows® 95/98/2000, Windows® NT, Netware, SCO Open Server 5.0
RJ45 connector x 2

On Board I/O

SMsC LPC 47B 272 super I/O
SIO x 2, with 2 x 16C550 UARTs, 10 pin header 2.0 pitch x 2
PIO x 1, bi-directional, EPP/ECP support, 26 pin connector 2.0 pitch x 1
Floppy Disk controller: 34 pin connector x 1
On chip enhanced IDE x 2, Ultra DMA/66/100 support, 40 pin connector x 2, total 4 E.IDE devices support. Two pin power connector for DOM.
On chip Keyboard, mouse controller, 5 pin connector x 1 (for other keyboard); 6 pin mini DIN connector x 1, for PS/2 keyboard/mouse
On board USB port x 2
On Board buzzer x 1
On board 2 pin header for I2C
GPIO (4 in 4 out )
On board 5 pin header for IrDA
On Board 2 pin header for reset SW, 4 pin for speaker, 5 pin for keylock, 2 pin power SW
On board buzzer x 1

On Board RTC

High precision real time clock/calendar with battery back up

On Board Solid State Disk Socket
Two power pin beside the IDE connector to support Disk On Module ( DOM )

System Monitor

Winbond W83782D system monitor controller
Seven voltage (For +3.3V, +5V, +12V, -12V, Vtt and Vcore x 2)
Two Fan speed (For CPU)
Three temperature
Drivers support: Windows® 95/98/2000, Windows® NT4.0

ISAMAX Support

Maximize ISA signals to support ISA cards up to 20

Watchdog Timer

1, 2, 4...64...512 seconds time-out intervals


340mm(L) x 122mm(W)

Power Requirements

+5V: 20A (Max.)
+12V: 400mA (Max.)
-12V: 50mA (Max.)
+3.3V: TBD


Operating temperatures: 0°C to 60°C
Storage temperatures: -20°C to 80°C
Relative humidity: 10% to 90% (Non-condensing)


CE approval
FCC Class A

CAL-SBC-6620VL2 Ordering Information

Full-size Dual Socket 370 Pentium® III FSB 133MHZ UltraDMA 33/66/100 CPU Card w/VGA/Dual LAN

Full-size Dual Socket 370 Pentium® III FSB 133MHZ UltraDMA 33/66/100 CPU Card w/VGA/Dual LAN/Dual Channel SCSI 160

Click image to enlarge

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