VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Datasheet

VSC8164

2.488 Gbit/sec to 2.7Gbit/sec

1:16 SONET/SDH Demux

Page 6

 VITESSE SEMICONDUCTOR CORPORATION

G52239-0, Rev. 3.3

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

5/17/00

Figure 8: Parametric Measurement Information

Parameters

Description

Min

Typ

Max

Units

Conditions

PECL output high

voltage

—

V

50

Ω Termination to V

2.0V, See Figure 7

PECL output low

voltage

2.00

—

V

50

Ω Termination to V

2.0V, See Figure 7

OLVPECL

Low speed output

voltage differential peak-

to-peak swing.

400

—

1300

mV

AC Coupled

IHSAC

Serial input differential

voltage AC coupled

200

——

mV

AC Coupled, internally

IHSDC

Serial input differential

voltage DC coupled

200

——

mV

DC coupled

CMI

Serial input common

mode voltage

V

Supply voltage

3.14

—

3.47

V

3.3V± 5%

Power dissipation

—

.75

1.1

W

Outputs open,

Supply Current

—

220

320

mA

Outputs open,

PECL Rise and Fall Time

PECL Output Load

80%

20%

50

Ω

Parametric Test Load Circuit