VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
10-bit Transceiver for Fibre
Channel and Gigabit Ethernet
VSC7133
DC Characteristics (Over recommended operating conditions).
Parameters
Description
Min
Typ
Max
Units
Conditions
IOH = -1.0 mA
VOH
VOL
VIH
VIL
IIH
Output HIGH voltage (TTL)
Output LOW voltage (TTL)
Input HIGH voltage (TTL)
Input LOW voltage (TTL)
Input HIGH current (TTL)
Input LOW current (TTL)
2.4
—
2.0
0
—
—
—
—
50
—
—
0.5
V
V
IOL = +1.0 mA
5V Tolerant Inputs
—
5.5
V
0.8
V
—
—
500
-500
µA
µA
VIN =2.4V
VIN =0.5V
IIL
TX Output differential peak-
to-peak voltage swing
75Ω to VDD – 2.0 V
(TX+) - (TX-)
1
1200
—
—
2200
2200
mVp-p
mVp-p
∆VOUT75
TX Output differential peak-
to-peak voltage swing
50Ω to VDD – 2.0 V
(TX+) - (TX-)
1
1000
∆VOUT50
RX Input differential peak-
to-peak input sensitivity
Internally biased to Vdd/2
(RX+) - (RX-)
1
300
3.14
—
—
—
2600
3.47
900
mVp-p
V
∆VIN
V
Supply voltage
3.3V±5%
DD
Outputs open,
650
mW
PD
Power dissipation
V
= V max
DD
DD
Supply Current (All
Supplies)
Outputs open,
—
—
190
—
260
100
mA
mA
IDD
V
= V max
DD
DD
IDDA
Analog Supply Current
1 NOTE: Refer to Application Note, AN-37, for differential measurement techniques.
V
= V
max
DDA
DDA
G52187-0 Rev. 2.4
1/17/00
VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
Page 11
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