Figure 3. control circuitry – Cirrus Logic CS61583 User Manual
Page 41
2
4
6
8
1 0
1 2
1 4
1 6
1 8
2 0
2 2
2 4
2 6
AT
TEN
1
RL
OO
P
1
LL
O
O
P
1
LL
O
O
P
2
TA
O
S
1
TA
O
S
2
CO
N0
1
DG
ND
1
DV
+
DG
ND
3
CO
N0
2
CO
N1
1
CO
N1
2
CO
N2
1
CO
N2
2
AM
I1
U 7
CS61584
C ON TRO L C IR CU ITR Y
1
2 4 T A O S 2
2
2 3 T A O S 1
3
2 2 L L O O P 2
4
2 1 L L O O P 1
5
2 0 R L O O P 1
6
1 9 C O D E R 1
7
1 8 C O D E R 2
8
1 7 A T T E N 0
9
1 6 A T T E N 1
1 0
1 5 C L K E
1 1
1 4 1 X C L K
1 2
1 3
V D +
S W 2
U 6
U 6
9
U 6
6
1 8
2
1 6
4
A T T E N 0
C L K E
1 X C L K
C 1 8
.0 1
µ
F
V D +
1
3
5
7
9
1 1
1 3
1 5
1 7
1 9
2 1
2 3
2 5
SC
LK
SD1
CS
S D 0
J 2 6
9
1 1
J -T D 0
J -T D 1
J -T M S
T -T C K
2
4
6
8
1
3
5
7
J 5 6
4 7 k
1
2
3
4
5
6
R P 2
8
1
C O N 0 1
7
2
C O N 1 1
6
3
C O N 2 1
5
4
A M I1
V D +
S W 3
8
1
C O N 0 2
7
2
C O N 1 2
6
3
C O N 2 2
5
4
A M I2
S W 4
2
3
4
5
6
1
R P 3
A M I2
U 6
1 3
U 6
C 2 5
C 3 9
R 5 8
R 5 7
C 2 0
R
5
9
C 2 3
C 2 4
N/
C-
4
8
7
6
5
4
3
2
1
61
4 7 k
V D +
J 2 4
R 5 5
3 .9 2 k
5 1 .1
R 5 6
IN T
1 0 0 p F
1 0 0 p F
5 1 .1
R P 4
8
4 7 k
1 0 0 p F
5 1 .1
1 0 0
p F
1 0 0 p F
5 1 .1
51
.1
68
67
66
65
64
63
62
1 4
G N D
R 4 0
G N D
G N D
G N D
R P 5
4 7 k
7 6 5 4 3 2
8 7 6 5 4 3 2
1
1
7
R L O O P 2
R L O O P 2
C O D E R 1
C O D E R 2
N ote: T he H ost interface at J26 is not used on the C D B 61583.
Figure 3. Control Circuitry
CDB61583
DB172PP1
41