FOA21002A2 Datasheet, PDF (1/2 Pages) Infineon Technologies AG – Semiconductor Solutions for High Speed Communi cation and Fiber Optic Applications

PRODUCT BRIEF
Semiconductor Solutions for
High Speed Communication
and Fiber Optic Applications
The FOA21002A2 is the industry's first STM64/OC-192
Laser Diode Driver for SDH/SONET systems in Silicon Ger-
manium technology. This new device is a key component
for leading-edge high speed optical communication sys-
tems for regional, metropolitan and backbone transport
data networks at the highest speeds of up to 10.7 Gbit/s
over one single fiber. It is a member of the complete
10 Gbit/s chipset in the Silicon Germanium technology
with the industry’s lowest power consumption.
Features
s Nominal data rate up to
10.7 Gbit/s
s Suitable for driving electro-
absorption modulators (EAM)
s Suitable for direct modula-
tion of 50 or 25 Ω matched
laser diodes
s Adjustable output current
swing up to 60 mA
(3 V across 50 Ω)
s Pulse shape adjustment:
duty cycle, output voltage
undershoot
s Fully differential design
s Low power consumption
F OA 21 0 02 A 2 ^{Typical Applications}
s Fiber optics telecom and
datacom applications
s Suitable for driving both
50 Ω matched Electro-
Absorption Modulators
(EAM) as well as direct modu-
s SONET/SDH OC-192/STM-64
lation of 50 or 25 Ω matched
with and without FEC
laser diodes. (for single or dif-
s Driver for EAM, laser diode
ferential transmission lines)
modules, transmission lines _{s Adjustable output current}
s Test and Measurement
swing up to 60 mA
equipment:
(3 V across 50 Ω)
Clock driver, buffer
s Pulse shape adjustment:
Main Advantages
Eye symmetry, duty cycle,
output voltage undershoot
s Data rate up to 10.7 Gbit/s
s Fully differential design
s Industry's lowest power
consumption of typical 1.5 W
s Supply voltage of -5.2 V
and +1.8 V
(for full voltage swing of 3 V) s Small chip size of
1.415 x 1.045 mm (bare die)
Packing
Type
LDD
Sales Code
FOA21002A
Package
Bare die
FOA21002A2
FOA21002A1 Laser Diode Driver
LDD 9.95 - 10.7 Gbit/s, -5.2 V
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