3-12
Appendix B
S
c
hematic Dia
grams
(Contin
ued)
FB1
+
C27
C29
+5VDIN
-5VAIN
+5V
D
-5V
A
FB2
+
C30
C28
+5V
D1
+
+
+
+
+5V
D2
-5V
D
+5VD1IN
+5VD2IN
-5VDIN
+5V
A
+5VAIN
C46
C47
C31
C32
C33
C34
C35
C36
FB3
FB7
FB4
FB5
AGND
DGND
DGND
DGND
DGND
AGND AND DGND TIE TOGETHER
AT A SINGLE POINT WHERE
ENTER THE PWB
THE POWER SUPPLIES
4.7
µ
F
0.1
µ
F
4.7
µ
F
4.7
µ
F
4.7
µ
F
4.7
µ
F
4.7
µ
F
0.1
µ
F
0.1
µ
F
0.1
µ
F
0.1
µ
F
0.1
µ
F
E1
E2
E11
E12
E9
E10
E7
E8
E5
E6
E3
E4
(A/D AV
CC
, OP-AMPS)
(COMPARATOR, D-FF AND INVERTER VIA LPF)
(A/D DV
CC1
)
(A/D DV
CC2
)
(COMPARATOR)
(OP-AMPS)
TP4
TP3
+
AGND
Application Note 9785
