Function
CSA
X
CSB
X
WR
1
No data transfer
No data transfer
1
1
X
0
A rising edge on CSA or CSB loads data to the
respective DAC from data bus
0
1
1
0
0
DACA register loaded from data bus
DACB register loaded from data bus
0
DACA and DACB register loaded from data bus
0 = Logic low level
1 = Logic high level
X = Irrelevant
= Rising edge triggered
FIGURE 2. Truth table.
SIZE
STANDARD
5962-89657
A
MICROCIRCUIT DRAWING
DLA LAND AND MARITIME
REVISION LEVEL
C
SHEET
COLUMBUS, OHIO 43218-3990
7
DSCC FORM 2234
APR 97