VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
VSC7133
10-bit Transceiver for Fibre
Channel and Gigabit Ethernet
DC Characteristics (Over recommended operating conditions).
Parameters
Description
Min Typ Max Units
VOH
Output HIGH voltage (TTL) 2.4
—
—
V
VOL
Output LOW voltage (TTL)
—
—
0.5
V
VIH
Input HIGH voltage (TTL)
2.0
—
5.5
V
VIL
Input LOW voltage (TTL)
0
—
0.8
V
IIH
Input HIGH current (TTL)
—
50
500
µA
IIL
Input LOW current (TTL)
—
— -500
µA
∆VOUT751
TX Output differential peak-
to-peak voltage swing
1200
—
2200 mVp-p
∆VOUT501
TX Output differential peak-
to-peak voltage swing
1000
—
2200 mVp-p
∆VIN1
RX Input differential peak-
to-peak input sensitivity
300
— 2600 mVp-p
VDD
Supply voltage
3.14 — 3.47
V
PD
Power dissipation
—
650 900
mW
IDD
Supply Current (All
Supplies)
—
190 260
mA
IDDA
Analog Supply Current
—
—
100
mA
1 NOTE: Refer to Application Note, AN-37, for differential measurement techniques.
Conditions
IOH = -1.0 mA
IOL = +1.0 mA
5V Tolerant Inputs
—
VIN =2.4V
VIN =0.5V
75Ω to VDD – 2.0 V
(TX+) - (TX-)
50Ω to VDD – 2.0 V
(TX+) - (TX-)
Internally biased to Vdd/2
(RX+) - (RX-)
3.3V±5%
Outputs open,
VDD = VDD max
Outputs open,
VDD = VDD max
VDDA = VDDA max
G52187-0 Rev. 2.4
1/17/00
© VITESSE SEMICONDUCTOR CORPORATION
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
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