Specifications
~
INC.
TECMAR, INC. •
23600
Mercanlile Road • Cleveland,
Ohio
44122 • Phone;
(216)
464-7410
ERRATA
It
is
possible
that
the
AD212
board will po,.er
up
with the
AD
DONE
flag
set
(:1),
If
your
program
uses
this
flag
either
for
interrupts or status checking,
it
will
be
necess!ry to
clear
the
flag
when
initializing
the
board.
This
can
be
done
simoly
by
reading the
high
AID
byte
which
automatically
resets
the
AD
DONE
fl ag.
Pins
20,53,
and
70
have
been
connected to
ground
per
IEEE
standard.
If
your
system uses these
lines
then cut the traces
on
the
board
from
these
lines
to
ground.
All
14
Bits
modules
are configured
as
16
Dit
modules
and
are
left
justified.
They
are actually
16
Rit
modules
that
have
fallen
out
but
have
at
least
14
Bit accuracy.