VSC8131 查看數據表（PDF） - Vitesse Semiconductor
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VSC8131 Datasheet PDF : 16 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Datasheet
VSC8131
2.488 Gbit/sec
32:1 SONET/SDH Mux with Clock Generator
Table 4: Package Pin Identification
Signal
Pin
NC
37
NC
38
VCC
39
VEE
40
NC
41
VEE
42
VCC
43
NC
44
NC
45
NC
46
NC
47
NC
48
LOL
49
VCC
50
VEE
51
PARERR
52
CK78OUT
53
VCC
54
CK78IN
55
NC
56
VEE
57
D31
58
D30
59
VCC
60
D29
61
D28
62
NC
63
VCC
64
NC
65
VCC
66
D27
67
D26
68
VEE
69
D25
70
D24
71
VCC
72
D23
73
I/O
-
-
PWR
PWR
-
PWR
PWR
-
-
-
-
-
O
PWR
PWR
O
O
PWR
I
-
PWR
I
I
PWR
I
I
-
PWR
-
PWR
I
I
PWR
I
I
PWR
I
Level
-
-
+3.3V
GND
-
GND
+3.3V
-
-
-
-
-
TTL
+3.3V
GND
TTL
TTL
+3.3V
TTL
-
GND
TTL
TTL
+3.3V
TTL
TTL
-
+3.3V
-
+3.3V
TTL
TTL
GND
TTL
TTL
+3.3V
TTL
Pin Description
Leave Unconnected
Leave Unconnected
Leave Unconnected
Leave Unconnected
Leave Unconnected
Leave Unconnected
Leave Unconnected
Leave Unconnected
CMU loss of lock
parity error
divide-by-32 clock out
divide-by-32 clock in
Leave Unconnected
parallel data (LSB)
parallel data
parallel data
parallel data
Leave Unconnected
Leave Unconnected
parallel data
parallel data
parallel data
parallel data
parallel data
G52249-0, Rev. 3.0
11/9/99
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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