VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Datasheet
2.488 Gbit/sec to 2.7Gbit/sec
1:16 SONET/SDH Demux
VSC8164
Pin
Name
I/O
Level
Description
D12+
D12-
VCC
D11+
D11-
VCC
D10+
D10-
VEE
D9+
D9-
O
O
-
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
GND typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
GND typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
GND typ
LVPECL
LVPECL
+3.3V typ
LVPECL
LVPECL
+3.3V typ
+3.3V typ
-
Low speed differential parallel data
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
Low speed differential parallel data
Positive power supply pins
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Negative power supply pins
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
D8+
D8-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
D7+
D7-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Negative power supply pins
VEE
D6+
D6-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
D5+
D5-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
D4+
D4-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Negative power supply pins
VEE
D3+
D3-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
D2+
D2-
O
O
-
Low speed differential parallel data
Low speed differential parallel data
Positive power supply pins
VCC
VCC
NC
-
Positive power supply pins
-
No connect, leave unconnected
Low speed differential parallel data
D1+
O
LVPECL
Page 10
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
G52239-0, Rev. 3.3
5/17/00
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
