MAX3799_10 Datasheet, PDF (18/36 Pages) Maxim Integrated Products – 1Gbps to 14Gbps, SFP+ Multirate Limiting Amplifier and VCSEL Driver

1Gbps to 14Gbps, SFP+ Multirate Limiting
Amplifier and VCSEL Driver
V_CCT
FAULT REGISTER TXSTAT1
TOUT-
TOUT+
BIAS
I_MOD
I_BIAS
I_BIAS
16
0.72V
0.8V
1.5V
<0> FAULT
<1>
<2>
<3>
FAULT REGISTER
TXSTAT1
<4>
<5>
BMON
V_CCT
POR
8kΩ
DISABLE
LOSS-OF-SIGNAL
CIRCUIT
V_CC - 0.55V
POR
<6>
<7>
RESET
UNUSED
TX_LOS
BIAS INCREMENT
BIASMAX
MOD INCREMENT
MODMAX
WARNING REGISTER
TXSTAT2
<0>
ADDR7
<1>
<2>
<3>
Figure 3. Eye Safety Circuitry
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