VITESSE
SEMICONDUCTOR CORPORATION
2.7Gb/s Asynchronous
Dual 2x2 Crosspoint Switch
Table 8: “A” Input Levels (Differential PECL)
Data Sheet
VSC830
Min
200
V
CC
-
1.7
Symbol
V
ID
V
ICM
Parameter
Input differential voltage
Input common-mode voltage
Typ
Max
1000
V
CC
-
0.9
Units
mV
V
Conditions
See Note 1
NOTE: (1) Peak-to-peak swing of each side of the differential input.
Table 9: “Y” Output Levels (Differential PECL)
Symbol
V
OD1
V
OD2
V
OCM
Parameter
Output differential voltage (Data)
Output differential voltage (Clock)
Output common-mode voltage
Min
400
400
V
CC
-
1.6
Typ
700
550
Max
1000
850
V
CC
-
1.0
Units
mV
mV
V
Conditions
See Note 1
See Note 2
NOTES: (1) Peak-peak swing of each side of the differential output. 2
23
-1 PRBS data. (2) Peak-to-peak swing of each side of the
differential output. Alternating 1, 0 pattern.
Absolute Maximum Ratings
Power Supply Voltage (V
CC
) Potential to GND ..............................................................................-0.5V to +4.0V
TTL Input Voltage Applied ................................................................................................... -0.5V to V
CC
+0.5V
ECL Input Voltage Applied .................................................................................................... -0.5V to V
CC
+0.5V
Output Current (I
OUT
) .................................................................................................................................... 50mA
Case Temperature Under Bias (T
C
) .............................................................................................-55
o
C to + 125
o
C
Storage Temperature (T
STG
)........................................................................................................-65
o
C to + 150
o
C
NOTE: (1) Caution: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing
permanent damage. Functionality at or exceeding the values listed is not implied. Exposure to these values for extended
periods may affect device reliability.
Operating Conditions
Supply voltage (V
EE
) .......................................................................................................................................... 0V
Supply voltage (V
CC
) ............................................................................................................................ +3.3V
±
5%
Supply voltage (V
CCP
) .......................................................................................................................... +3.3V
±
5%
Operating Range
(1)
(T) ..................................................................................................................... 0
o
C to +85
o
C
NOTE: (1) Lower limit of specification is ambient temperature and upper limit is case temperature.
ESD Ratings
Proper ESD procedures should be used when handling this product. The VSC830 is rated to the following
ESD voltages based on the human body model:
1. All pins are rated at or above 1500V.
Page 6
©
VITESSE
SEMICONDUCTOR CORPORATION
• 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
Internet: www.vitesse.com
G52192-0, Rev 4.0
05/23/01
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
