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M02069_17 Datasheet, PDF (43/45 Pages) M/A-COM Technology Solutions, Inc. – 3.3 or 5 Volt VCSEL/FP Laser Driver IC for Applications to 4.3 Gbps
M02069-12
3.3 or 5 Volt VCSEL/FP Laser Driver IC for Applications to 4.3 Gbps
Rev V2
Figure 4-4. Application Diagram, Common Anode FP Laser, DC Coupling
VCC
VCC3
V CC3
DIN +
DIN -
Internal
3.3V reg.
Internal Power
Bus
Input
Buffer
V CC3 -1.3V
Output
Buffer
Laser
Dri ve r
SVC C
OUT -
OUT+
GND0
IB OUT_CA
TX
Di sab l e
Safety
Circuitry with
L atch ed Fa ul t
Modulation
Control
Auto m ati c Po we r Con tro l
(laser bias current)
IPIN
CC SEL
Connect to V CC
when V CC = 3.3V
Connect to GND
when V CC = 5V
For V CC=3.3V, tie VCC3 to V CC.
For EPON operation, add a
capacitor to GNDat DISDLY.
V CC3
43
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