VSC7186 Ver la hoja de datos (PDF) - Vitesse Semiconductor

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componentes Descripción

Fabricante

VSC7186

Quad Transceiver for Gigabit Ethernet

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

Quad Transceiver

for Gigabit Ethernet

Advance Product Information

VSC7186

DC Characteristics

Parameters

Description

Min. Typ Max. Units

Conditions

TTL Outputs

VOH

TTL output HIGH voltage

VOL

TTL output LOW voltage

IOZ

TTL output Leakage current

2.4

—

—

V IOH = -1.0mA

—

—

0.5

V IOL = +1.0mA

—

—

50

µA

When set to high-impedance

state through JTAG.

TTL Inputs

VIH

TTL input HIGH voltage

VIL

TTL input LOW voltage

IIH

TTL input HIGH current

IIL

TTL input LOW current

High Speed Outputs

2.0

—

5.5

V 5V Tolerant Inputs

0

—

0.8

V

—

50

500

µA VIN =2.4V

—

—

-500

µA VIN =0.5V

∆VOUT75(1)

TX Output differential peak-

to-peak voltage swing

1200

—

2200

mVp- 75Ω to VDD – 2.0 V

p (Ti+) - (Ti-)

∆VOUT50(1)

Ti Output differential peak-

to-peak voltage swing

1000

—

2200

mVp- 50Ω to VDD – 2.0 V

p (Ti+) - (Ti-)

High Speed Inputs

∆VIN(1)

PECL differential peak-to-peak

input voltage swing

200

— 2600 mV Ri+ - Ri-

Miscellaneous

VDD

Power supply voltage

3.14

—

3.47

V 3.3V + 5%

PD

Power dissipation

—

2.2 2.67 W Maximum at 3.47V, Outputs

Open, 25oC, 136MHz Ck,

IDD

Supply current (All Supplies)

—

—

770

mA PRBS 27-1 parallel input pattern

IDDA

Supply current on VDDA

—

100

—

mA

Note: (1) Refer to Application Note, AN-37, for differential measurement techniques.

Page 8

 VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

G52306-0, Rev. 2.0

3/27/00

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