VITESSE
SEMICONDUCTOR CORPORATION
Datasheet
2.5Gb/s 17x17 Crosspoint Switch
with Input Signal Activity (ISA) Monitoring
VSC834
Table 9: Pin Identification
Signal
Name
Pin
Function
Level
High Speed Data Inputs
A0, NA0
A1, NA1
A15, A14
Y15, Y14
D14, C14
U14, V14
C13, D13
V13, U13
A13, A12
Y13, Y12
D12, C12
U12, V12
C11, D11
V11, U11
A11, A10
Y11, Y10
D10, C10
U10, V10
C9, D9
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
Data Input
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
A2, NA2
A3, NA3
A4, NA4
A5, NA5
A6, NA6
A7, NA7
A8, NA8
A9, NA9
A10, NA10
A11, NA11
A12, NA12
A13, NA13
A14, NA14
A15, NA15
A16, NA16
High Speed Data Outputs
Y0, YN0
Y1, YN1
G18, G17
G1, H1
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
Data Output
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
PECL
Y2, YN2
G20, H20
H4, H3
Y3, YN3
Y4, YN4
H17, H18
J3, J4
Y5, YN5
Y6, YN6
J18, J17
J1, K1
Y7, YN7
Y8, YN8
L20, M20
M4, M3
M17, M18
N3, N4
Y9, YN9
Y10, YN10
Y11, YN11
Y12, YN12
Y13, YN13
Y14, YN14
Y15, YN15
N18, N17
N1, P1
N20, P20
P4, P3
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Page 12
G52247-0, Rev 4.2
02/09/01
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
