W6691CD WINBOND [Winbond], W6691CD Datasheet - Page 11
W6691CD
Manufacturer Part Number
W6691CD
Description
ISDN S/T Interface Transceiver
Manufacturer
WINBOND [Winbond]
Datasheet
1.W6691CD.pdf
(106 pages)
- Current page: 11 of 106
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Pin Configurations, continued
PFCK2
PFCK1
PBCK
PRXD
PTXD
C16.384
INT#
MBS
VDD
VSS
FSC
DCL
VDD
VSS
DU
DD
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
48
1
C
P
C
P
C
47
T
E
S
P
T
C
N
C
2
46
S
X
2
3
R
S
T
#
S
X
1
45
4
M
B
I
T
44
11
V
D
D
A
5
V
D
D
43
ISDN S/T Interface
Access Controller
S
R
2
6
V
S
S
42
S
R
1
7
A
C
T
L
1
S
W6691
41
V
S
S
A
8
O
S
C
7
6
8
40
R
W
X
T
A
L
1
9
39
10
A
L
E
X
T
A
L
2
11
38
T
O
U
T
2
C
S
#
Preliminary W6691
37
12
C
K
L
T
A
7
Publication Release Date: Sep 2001
36
13
V
D
D
A
6
35
14
V
S
S
A
5
34
15
F
S
C
O
A
4
33
16
A
3
D
C
L
O
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
D0
D1
D2
D3
D5
D6
D7
VDD
VSS
DS#
M1
M0
D4
A2
A0
A1
Revision 1.1
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