VSC8021 查看數據表（PDF） - Vitesse Semiconductor
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VSC8021 Datasheet PDF : 17 Pages
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VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
VSC8021/VSC8022
2.5Gb/s SONET-Compatible
8-Bit MUX/DEMUX Chipset
Table 7: VSC8021 Pin Identifications
Pin #
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
Signal Name
D7N
D8
D8N
VCC
NC
RCLKN
VTT
RCLK
NC
VCC
NC
NC
NC
NC
NC
NC
CLKI
VCC
CLKIN
CON
CO
DO
VEE(1)
DON
NC
NC
NC
SYNC
ERR
VCC
CLK8N
CLK8
I/O Level Type
Description
I
ECL
Parallel Data Bit 7, Complement
I
ECL
Parallel Data Bit 8, True
I
ECL
Parallel Data Bit 8, Complement
Pwr
0V
Ground
No Connection
O
ECL
Independent CLK Divide-by-8 Clock, Complement
Pwr
-2.0V
Power Supply for Internal Reference Generation and Low Power
Logic
O
ECL
Independent CLK Divide-by-8 Clock, True
No Connection
Pwr
0V
Ground
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
I
HS
High-Speed Clock, True
Pwr
0V
Ground
I
HS
High-Speed Clock, Complement
O
HS
High-Speed Clock, Complement
O
HS
High-Speed Clock, True
O
HS
High-Speed Serial Data Output, True
Pwr
-5.2V Power Supply for High-Speed Logic
O
OHS
High-Speed Data, Complement
No Connection
No Connection
No Connection
I
ECL
Error Correction
O
ECL
Error Detection
Pwr
0V
Ground
O
ECL
Phase-Adjustable CLK Divide-by-8 Clock, Complement
O
ECL
Phase-Adjustable CLK Divide-by-8 Clock, True
G52028-0, Rev 4.1
05/25/01
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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