V
E
Y
C IT
LO
TM
VITESSE
SEMICONDUCTOR CORPORATION
Data Sheet
VSC7123
10-Bit Transceiver for Fibre
Channel and Gigabit Ethernet
Figure 7: Parametric Measurement Information
Serial Input Rise and Fall Time
80%
20%
TTL Input and Output Rise and Fall Time
V
IH(MIN)
V
IL(MIN)
T
R
T
F
T
R
T
F
Receiver Input Eye Diagram Jitter Tolerance Mask
Bit Time
Amplitude
24% Minimum Eye Width%
Parametric Test Load Circuit
Serial Output Load
TTL AC Output Load
Z
0
= 75W
50 or 75W
10pF
V
DD
– 2.0V
G52212-0, Rev 4.3
03/25//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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