Test circuits and timing diagrams – Rainbow Electronics MAX3941 User Manual
Page 4
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MAX3941
10Gbps EAM Driver with Integrated
Bias Network
4
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Figure 1. Definition of Single-Ended Input Voltage Range
100mV
100mV
800mV
1.0V
0V
-0.5V
-1.0V
0.4V
0V
-0.4V
(a) DC-COUPLED SINGLE-ENDED CML INPUT
(b) AC-COUPLED SINGLE-ENDED (CML OR PECL) INPUT
Figure 2. Modulating BIASSET and MODSET Pins
0V
V
OUT
V
BIASSET
(a) MODULATING BIASSET
0V
V
OUT
(c) RESULT OF MODULATING BIASSET
AND MODSET 180
° OUT OF PHASE
P
OUT
(d) RESULTING OPTICAL OUTPUT
0V
V
OUT
mW
V
MODSET
(b) MODULATING MODSET
NOTE: ALL AMPLITUDES ARE RELATIVE.
Test Circuits and Timing Diagrams
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