VITESSE
SEMICONDUCTOR CORPORATION
Preliminary Data Sheet
3.2Gb/s
36x37 Crosspoint Switch
VSC838
Table 10: Package Pin Indentifications
Signal Name
Ball
Description
Level
High-Speed Data Inputs
A0, AN0
D23, E23
AH23, AJ23
B23, A23
AF23, AE23
D21, E21
High-Speed Data Input Channel 0; True, Complement
High-Speed Data Input Channel 1; True, Complement
High-Speed Data Input Channel 2; True, Complement
High-Speed Data Input Channel 3; True, Complement
High-Speed Data Input Channel 4; True, Complement
High-Speed Data Input Channel 5; True, Complement
High-Speed Data Input Channel 6; True, Complement
High-Speed Data Input Channel 7; True, Complement
High-Speed Data Input Channel 8; True, Complement
High-Speed Data Input Channel 9; True, Complement
High-Speed Data Input Channel 10; True, Complement
High-Speed Data Input Channel 11; True, Complement
High-Speed Data Input Channel 12; True, Complement
High-Speed Data Input Channel 13; True, Complement
High-Speed Data Input Channel 14; True, Complement
High-Speed Data Input Channel 15; True, Complement
High-Speed Data Input Channel 16; True, Complement
High-Speed Data Input Channel 17; True, Complement
High-Speed Data Input Channel 18; True, Complement
High-Speed Data Input Channel 19; True, Complement
High-Speed Data Input Channel 20; True, Complement
High-Speed Data Input Channel 21; True, Complement
High-Speed Data Input Channel 22; True, Complement
High-Speed Data Input Channel 23; True, Complement
High-Speed Data Input Channel 24; True, Complement
High-Speed Data Input Channel 25; True, Complement
High-Speed Data Input Channel 26; True, Complement
High-Speed Data Input Channel 27; True, Complement
High-Speed Data Input Channel 28; True, Complement
High-Speed Data Input Channel 29; True, Complement
High-Speed Data Input Channel 30; True, Complement
High-Speed Data Input Channel 31; True, Complement
High-Speed Data Input Channel 32; True, Complement
High-Speed Data Input Channel 33; True, Complement
High-Speed Data Input Channel 34; True, Complement
High-Speed Data Input Channel 35; True, Complement
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
A1, AN1
A2, AN2
A3, AN3
A4, AN4
A5, AN5
AH21, AJ21
B21, A21
AF21, AE21
D19, E19
A6, AN6
A7, AN7
A8, AN8
A9, AN9
AH19, AJ19
B19, A19
AF19, AE19
D17, E17
A10, AN10
A11, AN11
A12, AN12
A13, AN13
A14, AN14
A15, AN15
A16, AN16
A17, AN17
A18, AN18
A19, AN19
A20, AN20
A21, AN21
A22, AN22
A23, AN23
A24, AN24
A25, AN25
A26, AN26
A27, AN27
A28, AN28
A29, AN29
A30, AN30
A31, AN31
A32, AN32
A33, AN33
A34, AN34
A35, AN35
AH17, AJ17
B17, A17
AF17, AE17
D15, E15
AH15, AJ15
B15, A15
AF15, AE15
D13, E13
AH13, AJ13
B13, A13
AF13, AE13
D11, E11
AH11, AJ11
B11, A11
AF11, AE11
D9, E9
AH9, AJ9
B9, A9
AF9, AE9
D7, E7
AH7, AJ7
B7, A7
AF7, AE7
Page 12
G52351-0, Rev 3.0
02/12/01
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Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
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