ISL6550A Datasheet, PDF (7/11 Pages) Intersil Corporation – SAM Supervisor And Monitor

VID4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
VID3
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
ISL6550A, ISL6550C
TABLE 1. DIGITAL-TO-ANALOG (DAC) PROGRAMMING CODE
VID2
VID1
VID0
DACOUT Vstep = (Vdachi-Vdaclo)/31
1
1
1
Vdaclo
1
1
0
Vdaclo + 1*Vstep
1
0
1
Vdaclo + 2*Vstep
1
0
0
Vdaclo + 3*Vstep
0
1
1
Vdaclo + 4*Vstep
0
1
0
Vdaclo + 5*Vstep
0
0
1
Vdaclo + 6*Vstep
0
0
0
Vdaclo + 7*Vstep
1
1
1
Vdaclo + 8*Vstep
1
1
0
Vdaclo + 9*Vstep
1
0
1
Vdaclo + 10*Vstep
1
0
0
Vdaclo + 11*Vstep
0
1
1
Vdaclo + 12*Vstep
0
1
0
Vdaclo + 13*Vstep
0
0
1
Vdaclo + 14*Vstep
0
0
0
Vdaclo + 15*Vstep
1
1
1
Vdaclo + 16*Vstep
1
1
0
Vdaclo + 17*Vstep
1
0
1
Vdaclo + 18*Vstep
1
0
0
Vdaclo + 19*Vstep
0
1
1
Vdaclo + 20*Vstep
0
1
0
Vdaclo + 21*Vstep
0
0
1
Vdaclo + 22*Vstep
0
0
0
Vdaclo + 23*Vstep
1
1
1
Vdaclo + 24*Vstep
1
1
0
Vdaclo + 25*Vstep
1
0
1
Vdaclo + 26*Vstep
1
0
0
Vdaclo + 27*Vstep
0
1
1
Vdaclo + 28*Vstep
0
1
0
Vdaclo + 29*Vstep
0
0
1
Vdaclo + 30*Vstep
0
0
0
Vdaclo + 31*Vstep = Vdachi
7
FN9036.4
January 18, 2005