VSC7926 Просмотр технического описания (PDF) - Vitesse Semiconductor

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VSC7926

SDH/SONET 2.5Gbits/sec Laser Diode Driver

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

Advance Product Information

VSC7926

SDH/SONET 2.5Gbits/sec

Laser Diode Driver

Figure 1: Control Signals VIP and VIB

I (MIB)

50 mA

VIB

2.1V

Typical Bias Current v.s. Bias Voltage

I (MIP)

60 mA

VIP

2.1V

Typical Modulation Current v.s. Modulation Voltage

Figure 2: Simplified Output Structure

NIOUT IOUT

XX

IBIAS

X

VIP X

OUTPUT

DIFF

VIB

PAIR

IMOD

IBIAS

X

MIP

MIB

G52188-0, Rev 2.1

6/1/98

© VITESSE SEMICONDUCTOR CORPORATION

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

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