MAX3798 Maxim Integrated Products, MAX3798 Datasheet - Page 18

• Manufacturer Part Number: MAX3798
• Description: Low-Power SFP Limiting Amplifier and VCSEL Driver
• Manufacturer: Maxim Integrated Products

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1.0625Gbps to 10.32Gbps, Integrated, Low-
Power SFP+ Limiting Amplifier and VCSEL Driver
Figure 3. Eye Safety Circuitry
18
______________________________________________________________________________________
DISABLE
MMAX
BMON
BMAX
BIAS
V
CCT
V
V
CCT
CCT
8kΩ
I
BIAS
LOSS-OF-SIGNAL
I
BIAS
16
I
MOD
CIRCUIT
V
CCT
POR
FAULT REGISTER TX_STAT1
BIAS INCREMENT
MOD INCREMENT
BIASMAX
MODMAX
V
V
V
CC
CC
CC
TX_LOS
- 0.65V
- 0.65V
- 0.55V
0.72V
0.8V
1.5V
POR
UNUSED
<0>
<1>
<2>
<3>
<4>
<5>
<6>
<7>
<0>
<1>
<2>
<3>
WARNING REGISTER
FAULT REGISTER
TX_STAT1
TX_STAT2
FAULT
RESET
ADDR7
TOUT-
TOUT+