VSC7146RH 查看數據表（PDF） - Vitesse Semiconductor

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VSC7146RH

2.5Gb/s, 20-Bit Transceiver

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC7146

2.5Gb/s, 20-Bit Transceiver

DC Characteristics (Over recommended operating conditions)

Parameters

VOH

VOL

∆VOUT50(1)

∆VOUT75(1)

∆VIN (1)

VIH

VIL

IIH

IIL

VDD

PD

IDD

ZO

ZI

Description

Output HIGH voltage (TTL)

Output LOW voltage (TTL)

Serial output absolute voltage

differential peak-to-peak swing

(TX+/TX-)

Serial output absolute voltage

differential peak-to-peak swing

(TX+/TX-)

Serial input absolute voltage

differential peak-to-peak swing

(RX+/RX-)

Input HIGH voltage (TTL)

Input LOW voltage (TTL)

Input HIGH current (TTL)

Input LOW current (TTL)

Supply voltage

Power dissipation

Supply current

Output resistance (TX)

Input resistance (RX)

Min Typ Max Units

Conditions

2.4

—

—

V IOH = −1.0 mA

—

—

0.5

V IOL = +1.0 mA

600

1100 2000

mV

Driving a 50Ω transmission line

(TX+ - TX-)

600

1100 2000

mV

Driving a 75Ω transmission line

(TX+ - TX-)

400

—

2200 mV (RX+ - RX-)

2.0

—

5.5

V

0

—

0.8

V

—

1000 µA VIN = 2.4 V

—

—

-500

µA VIN = 0.5 V

3.14

—

3.47

V +3.3V± 5%

—

1.8

2.6

W Outputs open, VDD = VDD max

—

550

750

mA Outputs open, VDD = VDD max

—

50

—

Ω

—

50

—

Ω

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

G52162-0, Rev. 2.7

8/28/00

© VITESSE SEMICONDUCTOR CORPORATION

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

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