P104-WDG-CSM Advanced Digital Logic, Inc., P104-WDG-CSM Datasheet - Page 3

• Manufacturer Part Number: P104-WDG-CSM
• Description: Pc/104-plus Watchdog Timer Status Monitor
• Manufacturer: Advanced Digital Logic, Inc.

Block Diagram
Specifications
Watchdog Timer
Time-out:
Clock:
Address:
Status Register
Voltages:
Temp Alarm:
Temp Digitizer:
Fan Speed:
Digital Outputs
Isolated:
Non-Isolated:
Reset Outputs:
Fan Pulse Width 120 nsec. min., 31 msec. max.
Digital Inputs
Isolated:
Ph. 858 490-0597 F. 858 490-0599; e-mail: [e-mail]; web:
Advanced Digital Logic, Inc.; 4411 Morena Blvd., Suite 101; San Diego, CA 92117-4345
Software selectable from 4 usec to
2060 sec
2.08333 MHz., derived from com-
puter clock (33 MHz ÷ 16)
8-Bit I/O Mapped
If +5V, +12V or -12V varies by more
than +/- 6%
IRQ and status register indication if
temperature is above 122 ̊ F (50
8- bit ADC, LSB = 0.7 ̊ F (.39
IRQ and Status register indication if
speed is too high or two low
Two, 5V through a 330 Ω resistor
Two, controlled with isolated outputs
to drive LED (up to 15mA sink/
source)
One active low open collector
One active high with 1K pull-up
Two, limited through a 330 Ω resistor
One dedicated RESET input, One
general purpose available
o
C)
o
C)
Environmental
Operating Temp: 0
Storage Temp:
Humidity:
Power:
Ordering Information
P1 Connector Configurations
P104-WDG-E
P104-WDG-CSM
P104-WDG-CSMA
-50
10% to 90% RH, non-condensing
+5VDC @ 125mA typical
4-pin right-angle 2x2 header (9-12)
4-pin above plus;
40-pin rt-angle shrouded 2x20 hdr
o
6-pin right-angle 2x3 header (1-6)
2-pin rt-angle 1x2 header (15-16)
10-pin rt-angle 2x5 header (25-34)
JP2, Reset Isolated Input, 2-pin right-angle
header with 0.1" spacing
to +70
o
C to +120
www.adl-usa.com
o
C (optional -40 to +85
o
C
PC/104 -Plus
o
C)