vsc7928 Vitesse Semiconductor Corp, vsc7928 Datasheet - Page 6

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vsc7928

Manufacturer Part Number
vsc7928
Description
Sonet/sdh 3.2gb/s Laser Diode Driver
Manufacturer
Vitesse Semiconductor Corp
Datasheet

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Page 6
SONET/SDH 3.2Gb/s Laser Diode Driver
VIP
X
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com
30 mA
60 mA
Typical Modulation Current v.s. Modulation Voltage
VITESSE
Typical Bias Current v.s. Bias Voltage
I (MIB)
I (MIP)
Figure 6: Control Signals VIP and VIB
SEMICONDUCTOR CORPORATION
Figure 7: Simplified Output Structure
NIOUT
X
MIP
X
Internet: www.vitesse.com
IOUT
X
I
MOD
VSS + 1.5 Volts (Typical)
VSS + 1.5 Volts (Typical)
OUTPUT
DIFF
PAIR
IBIAS
VIB
VIP
X
I
MIB
BIAS
X
Preliminary Data Sheet
X
VSC7928
VIB
G52246-0, Rev 3.0
04/05/01

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