MAX3935(2002) View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX3935 Datasheet PDF : 14 Pages
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10.7Gbps EAM Driver
(TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics (continued)
DIFFERENTIAL S11 vs. FREQUENCY
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (GHz)
S22 vs. FREQUENCY WITH POWER OFF
0
-5
-10
-15
-20
-25
-30
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY (GHz)
Pin Description
PIN
1, 4
2
3
5, 8
6
7
9
10
11, 18, 22, 30
12, 13, 17,
23, 28, 29
14
15
16, 24
19, 21
20
25
NAME
VTT
DATA+
DATA-
VTT
CLK+
CLK-
PWC+
PWC-
GND
VEE
MODMON
MODSET
N.C.
MODN2,
MODN1
MOD
BIAS
FUNCTION
Termination Reference Voltage for Data Inputs
Noninverting Data Input, with 50Ω On-Chip Termination
Inverting Data Input, with 50Ω On-Chip Termination
Termination Voltage for Clock Inputs
Noninverting Clock Input for Data Retiming, with 50Ω On-Chip Termination
Inverting Clock Input for Data Retiming, with 50Ω On-Chip Termination
Positive Input for Modulation Pulse-Width Adjustment. Connected to VEE through RPWC.
Negative Input for Modulation Pulse-Width Adjustment. Connected to VEE through RPWC.
Ground
Negative Supply Voltage
Modulation Current Monitor. (VMODMON - VEE) / 3Ω = IMOD.
Modulation Current Set. Connected to the output of an external op amp (see the Design Procedure
section).
No Connection. Leave unconnected.
Complementary Modulation Output with On-Chip Resistive Load. Connect to GND.
Modulation Output, DC-Coupled to EAM
EAM Bias Output. Connect to the EAM through an inductor.
6 _______________________________________________________________________________________
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