VITESSE
SEMICONDUCTOR CORPORATION
OC-48 16:1 SONET/SDH
MUX with Clock Generator
Preliminary Data Sheet
VSC8163
Parameters
VIL
IIH
IIL
VCC
PD
Description
Input LOW voltage (TTL)
Input HIGH current (TTL)
Input LOW current (TTL)
Supply voltage
Power dissipation
ICC
Supply current
Min
Typ
Max Units
Conditions
0.0
—
0.8
V
—
—
500
µA VIN = 2.4V
—
—
-500
µA VIN = 0.4V
3.14
—
3.47
V 3.3V± 5%
—
1.2
1.7
W
Outputs open,
VCC = VCC max
—
350
490
mA
Outputs open,
VCC = VCC max
Figure 12: Parametric Measurement Information
PECL Rise and Fall Time
80%
20%
Tr
Tf
Parametric Test Load Circuit
Serial Output Load
Z0 = 50Ω
50Ω
VCC-2V
Parametric Test Load Circuit
High-Speed Data Output
Z0 = 50Ω
50Ω
VCC
Page 10
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52216-0, Rev 3.3
01/05/00