The
AZZA
U694 MAINBOARD SERIES
Page 6
CN 1: PS/2 KB
CN 2: PS/2 MS
CN 6: USB 1 CN 3: COM 1
CN 4: COM 2
CN 5: LPT
CN18: Game/MIDI Port
SPK-OUT
LINE-IN
MIC-IN
CN 7: USB 2
1.2.1. The U694 Series
There are two models in this series.
1.
U694BC
2.
U694BX
1.2.2. Mainboard Dimensions
Width & Length : 305 mm x 195 mm
Height (with retention mechanism): 2.5 inches
PCB Thickness : 4 layers (0.05 inches)
Weight : 18 ounces
1.2.3. Environmental Limitations
Operating Temperature: 10°C to 40°C (50°F to 104°F)
Required Airflow: 50 linear feet per minute across the CPU
Storage Temperature: -40°C to 70°C (-40°F to 158°F)
Humidity: 0 to 90% non-condensing
Altitude: 0 to 10 000 feet
Introduction
PC 99 ATX External Connector
1.2. Overview
Processor
Supports Intel® Socket 370 Pentium
TM
III Coppermine, Tualatin
TM
or Celeron (0.18
μ
)
Chipset
The U694 mainboard series supports the VIA VT82C694T (Apollo Pro133T) chipset.
CPU Switching Voltage regulator
These mainboards are equipped with a switching voltage regulator that automatically de-
tects a DC power supply from +1.050V to +1.825V.
1.3. Features and Specifications