MAX3941 Maxim, MAX3941 Datasheet - Page 5

• Manufacturer Part Number: MAX3941
• Description: 10Gbps EAM Driver with Integrated Bias Network
• Manufacturer: Maxim

Figure 3. Setup and Hold Timing Definition
Figure 4. AC-Characterization Circuit
GENERATOR
PATTERN
-5.2V
0.1µF
_______________________________________________________________________________________
50Ω
50Ω
50Ω
50Ω
(DATA+) -
(DATA-)
DATA+
DATA-
300pF
CLK+
CLK-
I
OUT
NOTE: I
CLK+
CLK-
DATA+
DATA-
50Ω
50Ω
10Gbps EAM Driver with Integrated
V
EE
GND
OUT
RELATES TO RETIMED DATA.
50Ω
50Ω
t
SU
D Q
Test Circuits and Timing Diagrams (continued)
RTEN
0
1
t
HD
M
U
X
PWC+
W
P
C
PWC-
50Ω
GND
I
MOD
50Ω
V
MODSET
MODSET
V
GND1
EE
V
EE
GND2
R
50Ω
I
OUT
V
V
V
I
I
BIAS
MOD
BIAS
IS
IS
ID
= 0.1V
= 0.2V
= 0mA TO 50mA
DC-COUPLED
DC-COUPLED
= 40mA
0.1V
AC-COUPLED
0.2V
AC-COUPLED
BIASSET
V
EE
P-P
P-P
P-P
P-P
Bias Network
P-P
TO 1V
TO 0.8V
TO 2V
TO 1.6V
OUT
V
TO 120mA
EE
P-P
P-P
P-P
P-P
V
BIASSET
P-P
50Ω
I
OUT
Z
L
OSCILLOSCOPE
50Ω
5