CRD4205-2 CIRRUS [Cirrus Logic], CRD4205-2 Datasheet - Page 9

• Manufacturer Part Number: CRD4205-2
• Description: PC Audio Docking Station Companion Board
• Manufacturer: CIRRUS [Cirrus Logic]

PCI BUS 5V A
P2
G N D ( 1 0 )
RSVD(1)
RSVD(2)
RSVD(3)
F R A M E #
C/BE[0]#
+3.3V(1)
+3.3V(2)
+3.3V(3)
+3.3V(4)
+3.3V(5)
+3.3V(6)
R E Q 6 4 #
S D O N E
G N D ( 1 )
G N D ( 2 )
G N D ( 3 )
G N D ( 4 )
G N D ( 5 )
G N D ( 6 )
G N D ( 7 )
G N D ( 8 )
G N D ( 9 )
T R D Y #
S T O P #
T R S T #
Side A
+5V(1)
+5V(2)
+5V(3)
+5V(4)
AD[30]
AD[28]
AD[26]
AD[24]
AD[22]
AD[20]
AD[18]
AD[16]
AD[15]
AD[13]
AD[11]
+5V(5)
+5V(6)
+5V(7)
I N T C #
INTA#
G N T #
IDSEL
P M E #
S B O #
R S T #
AD[9]
K E Y 1
K E Y 2
AD[6]
AD[4]
AD[2]
AD[0]
+12V
T M S
P A R
TDI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
+12VD
DGND
+5VD
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
1
2
3
4
5
6
7
8
9
Side B
-12V
T C K
G N D 1 1
T D O
+5V(8)
+5V(9)
INTB#
I N T D #
P R S N T 1 #
RSVD(4)
P R S N T 2 #
G N D ( 1 2 )
G N D ( 1 3 )
RSVD(5)
G N D ( 1 4 )
C L K
G N D ( 1 5 )
R E Q #
+5V(10)
AD[31]
AD[29]
G N D ( 1 6 )
AD[27]
AD[25]
+3.3V(7)
C/BE[3]#
AD[23]
G N D ( 1 7 )
AD[21]
AD[19]
+3.3V(8)
AD[17]
C/BE[2]#
G N D ( 1 8 )
IRDY#
+3.3V(9)
D E V S E L #
G N D ( 1 9 )
L O C K #
P E R R #
+3.3V(10)
S E R R #
+3.3V(11)
C/BE[1]#
AD[14]
G N D ( 2 0 )
AD[12]
AD[10]
G N D ( 2 1 )
K E Y 3
K E Y 4
AD[8]
AD[7]
+3.3V(12)
AD[5]
AD[3]
G N D ( 2 2 )
AD[1]
+5V(11)
A C K 6 4 #
+5V(12)
+5V(13)
PCI BUS 5V B
P1
C 4 1
0.1uF
Z 5 U
+12VD
Figure 4. PCI Bus
+ C 4 2
10uF
E L E C
1
IN
AGND
G N D
U 8
M C 7 8 M 0 5 C
O U T
3
+5VA
DSSDI3
DSSDI2
DSSDI1
+ C 4 3
10uF
E L E C
+5VD
DS MicIn
DS CDIn
DS
LineIn
DGND
11
13
15
17
19
20
2
4
6
8
1
14
12
10
8
6
4
2
U 9
7 4 H C 2 4 4
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
1 O E
2 O E
V C C
J14
7 x 2 C O N
To Main
Board
G N D
13
11
9
7
5
3
1
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
/OBE
DSMCK
DSLRCK
DSSCK
SDATA1
SDATA2
n.c.
(reserved)
18
16
14
12
9
7
5
3
10
DGND
S D A T A 1
S D A T A 2
D S M C K
D S L R C K
D S S C K