Da Converter; Digital I/O; Interrupt Channel - Omega ISA- BUS MULTI-FUNCTIONAL BOARD OME-A822PG Hardware Manual

1.3.4 DA Converter

Channels : 2 independent
type : 12 bit multiplying , Analog device AD-7541
Linearity : +/- 1/2 bit
Output range : 0 to 5V or 0 to 10V jumper selected , may be used with other
AC or DC reference input. Maximum output limit +/- 10V
Output drive : +/- 5mA
settling time : 0.6 microseconds to 0.01% for full scale step

1.3.5 Digital I/O

Output port
Output Low: VOL=05.Vmax @IOL = 8 mA max
Output High: VOH = 2.7Vmin @IOH = -400µA max
Input port
Input Low: VIL=0.8V max; IIL = -0.4mA max
Input High: VIH=2.0V min; IIL = 20µA max

1.3.6 Interrupt Channel

Level : 3,4,5,6,7,10,11,12,14,15, jumper selectable
Enable : Via control register
: 16 bits, TTL compatible
: 16 bits, TTL compatible
OME-A-822PGL/PGH Hardware Manual ---- 6