VSC8115 查看數據表（PDF） - Vitesse Semiconductor

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VSC8115

STS-12/STS-3 Multi Rate Clock and Data Recovery Unit

Vitesse Semiconductor 

Target Specification

VSC8115

VITESSE

SEMICONDUCTOR CORPORATION

STS-12/STS-3 Multi Rate

Clock and Data Recovery Unit

DC Characteristics

Table 4: LVPECL Single-ended Inputs and Outputs

Parameters

Description

Min

Typ

Max

Units

Conditions

VIH

Input HIGH voltage VDD - 1.125 —

VDD - 0.5

V

Guaranteed Input HIGH

Voltage

VIL

Input LOW voltage

VDD - 2.0

—

VDD - 1.5

V

Guaranteed Input LOW

Voltage

IIH

Input HIGH current

-0.5

—

10

µA VIN = VDD - 0.5V

IIL

Input LOW current

-0.5

—

10

µA VIN = VDD - 2.0V

VOL

Output LOW voltage VDD - 2.0

—

VDD - 1.8

V 50Ω to (VDD - 2V)

VOH

Output HIGH voltage VDD - 1.25

—

VDD - 0.67

V 50Ω to (VDD - 2V)

Table 5: LVPECL Differential Inputs

Parameters

VIH

VIL

∆VIN

IIH

IIL

Description

Input HIGH

voltage

Input LOW

voltage

Differential

Input Voltage

Input HIGH

current

Input LOW

current

Min

VDD - 1.75

VDD - 2.0

250

-0.5

-0.5

Typ

Max

Units

Conditions

—

VDD - 0.45

—

VDD - 0.7

V

Guaranteed Input

HIGH Voltage

V

Guaranteed Input

LOW Voltage

—

—

mV —

—

10

µA ∆VIN = 0.5V

—

10

µA ∆VIN = 0.5V

G52272-0, Rev. 1.1

9/29/00

© VITESSE SEMICONDUCTOR CORPORATION

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

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