VITESSE

SEMICONDUCTOR CORPORATION

Target Specification

VSC8115

STS-12/STS-3 Multi Rate

Clock and Data Recovery Unit

Page 8

© VITESSE SEMICONDUCTOR CORPORATION

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

9/29/00

G52272-0, Rev. 1.1

Table 6: LVDS Differential Outputs

Table 7: LVPECL Differential Outputs

Table 8: LVTTL Inputs

Power Dissipation

Table 9: Power Supply Currents

Parameters

Description

Min

Typ

Max

Units

Conditions

Common Mode

voltage

1.0

1.35

1.7

V

100

Ω PAD to

PADN

Differential

Output Swing

350

500

750

mV

100

Ω PAD to

PADN

Parameters

Description

Min

Typ

Max

Units

Conditions

Common Mode

voltage

1.12

-

2.0

V

50

Ω to (VDD - 2V)

Differential

Output Swing

400

-

800

mV

50

Ω to (VDD - 2V)

Parameters

Description

Min

Typ

Max

Units

Conditions

Input HIGH voltage

2.0

—

VDD

V

—

Input LOW voltage

0

—

0.8

V

—

Input HIGH current

-50

---

50

µA

Input LOW current

-50

---

50

µA

Parameter

Description

(Typ)

(Max)

Units

57

80

mA

Power dissipation

188.1

277

mW