Instruction Manual
MAX3942
10Gbps Modulator Driver
_______________________________________________________________________________________ 5
Figure 3. AC Characterization Circuit
CLK+
PLRT PWC+ PWC-
50Ω
CLK-
50Ω
DATA+
OUT-
I
OUT-
I
OUT+
OUT+
50Ω
DATA-
-5.2V
50Ω
PATTERN
GENERATOR
V
EE
V
MODSET
V
EE
GNDMODSET
1000pF
0.1µF
MODEN
RTEN
50Ω
OSCILLOSCOPE
MAX3942
Z
L
50Ω
50Ω
Test Circuits and Timing Diagrams (continued)