MAX3711 Datasheet, PDF (8/54 Pages) Maxim Integrated Products – 125Mbps to 3.125Gbps Integrated Limiting Amplifier/Laser Driver with Dual-Loop Power Control

MAX3711
125Mbps to 3.125Gbps Integrated Limiting Amplifier/
Laser Driver with Dual-Loop Power Control
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 2.97V to 3.63V, T_A = -40°C to +95°C; CML receiver output is AC-coupled to differential 100Ω load; registers are set to default
values, unless implied by test conditions. Typical values are at V_CC = 3.3V, T_A = +25°C, data rate = 2.5Gbps, I_BIAS = 20mA, and
I_MOD = 40mA, unless otherwise noted.) (Note 1)
a) Signal_OFF = 0
Signal_ON = 10log(min_assert_level) + 8dB
b) Signal_ON = 10log(max_deassert_level) + 1dB
Signal_OFF = 0
2) Receiver operates at overload
Signal_OFF = 0
Signal_ON = 1.2V_P-P
max_deassert_level and min_assert_level are measured for one SET_LOS setting
Note 7: Stability is defined [I_MEASURED) - (I_REFERENCE)]/(I_REFERENCE) over the listed current range temperature and supply varia-
tion. Reference current measured at V_CC = 3.3V and T_A = +25NC. Measured current is measured at V_CC = 3.3V ±5% and
T_A = -40NC to +95NC.
Note 8: K_MD is the laser diode to monitor diode gain in A/W. SE is the laser’s slope efficiency.
INPUT COMMON MODE
COMPLIANCE (V)
VCC - 0.05V
VCC - 0.2V
V_CC - 0.32V
DC-COUPLED CML
TIN
OPERATIONAL RANGE
VCC - 1.28V
V_CC - 1.49V
VCC/2
1.275V
1.149V
1.125V
LVDS
LVPECL
CMOS SINGLE-ENDED INPUT RANGE
LVPECL
50Ω TO VCC - 2V
130Ω TO VCC AND
82Ω TO GND
0.2V
0.4V
0.6V
Figure 1. TIN Input Voltage Diagram
0.8V
1.0V
1.2V
1.4V
DIFFERENTIAL INPUT
SWING (V_P-P)
1.6V
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