VITESSE
SEMICONDUCTOR CORPORATION
Datasheet
VSC834
2.5Gb/s 17x17 Crosspoint Switch
with Input Signal Activity (ISA) Monitoring
I/O Equivalent Circuits
VCC VTERM
VCC
50Ω
Pad
VCC
Pad
VCC
15Ω
VCC
50Ω
50Ω
Pad
iSIG
iSIG
PECL Input Equivalent Circuit
PECL Output Equivalent Circuit
VCC
VCC
1.3kΩ
Pad
(On-die bias network)
2kΩ
VEE
VCOM (L or R) Input
Equivalent Circuit
VCC
VCC
25kΩ
5kΩ
Pad
(On-die bias network)
5kΩ
VEE
VHYS (C or L) Input
Equivalent Circuit
G52247-0, Rev 4.2
02/09/01
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
Page 9