參數(shù)資料
型號(hào): VSC8021
廠商: Vitesse Semiconductor Corporation.
英文描述: 2.5Gb/s SONET-Compatible 8-Bit MUX/DEMUX Chipset
中文描述: 容量高達(dá)2.5GB / s的SONET的兼容8位/解復(fù)用器芯片組
文件頁(yè)數(shù): 14/17頁(yè)
文件大?。?/td> 220K
代理商: VSC8021
VITESSE
Data Sheet
VSC8021/VSC8022
2.5Gb/s SONET-Compatible
8-Bit MUX/DEMUX Chipset
Page 14
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
Table 8: VSC8022 Pin Identifications
Pin #
Signal Name
I/O
Level Type
Description
1
NC
No Connection
2
NC
No Connection
3
D2N
O
ECL
Parallel Data Bit 2, Complement
4
VCC
Pwr
0V
Ground
5
D2
O
ECL
Parallel Data Bit 2, True
6
D1N
O
ECL
Parallel Data Bit 1, Complement
7
VTT
Pwr
-2.0
Power Supply for Internal Reference Generation and Low Power
Logic
8
D1
O
ECL
Parallel Data Bit 1, True
9
FP
O
ECL
Frame Pulse. This pulse will appear one byte period after the first
A2 byte appears on the parallel data output pins.
10
VCC
Pwr
0V
Ground
11
FDIS
I
ECL
Frame Recovery Disable
12
OOFN
I
ECL
Frame Recovery Enable
13
NC
No Connection
14
NC
No Connection
15
DI
I
HS
High-Speed Serial Data Bit 1, True
16
DIN
I
HS
High-Speed Serial Data Bit 1, Complement
17
CLKI
I
HS
High-Speed Clock, True
18
VCC
Pwr
0V
Ground
19
CLKIN
I
HS
High-Speed Clock, Complement
20
NC
No Connection
21
NC
No Connection
22
NC
No Connection
23
VEE
(1)
Pwr
-5.2V
Power Supply for High-Speed Logic
24
NC
No Connection
25
NC
No Connection
26
NC
No Connection
27
NC
No Connection
28
NC
No Connection
29
NC
No Connection
30
VCC
Pwr
0V
Ground
31
D8N
O
ECL
Parallel Data Bit 8, Complement
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