VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
2.5Gb/s SONET-Compatible
8-Bit MUX/DEMUX Chipset
VSC8021/VSC8022
Figure 8: VSC8022 Pin Diagram
Heat Sink Up
Top View
D5N
NC
NC
40
41
42
43
44
45
46
47
48
49
50
51
52
26
25
24
23
22
21
20
19
18
17
16
15
14
NC
D5
NC
VCC
BYCKON
NC
VEE
NC
NC
VSC8022
VTT
NC
Heat Sink Side
BYCKO
D4N
CLKIN
VCC
CLKI
DIN
DI
VCC
D4
D3N
D3
NC
G52028-0, Rev 4.1
05/25/01
Page 13
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