Ds1862 xfp laser control and digital diagnostic ic, Timing diagrams (continued) – Rainbow Electronics DS1862 User Manual

Page 9

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DS1862

XFP Laser Control and Digital Diagnostic IC

_____________________________________________________________________

9

Timing Diagrams (continued)

TX-D

TX-F

I

BIASSET

I

MODSET

t

OFF

t

ON

Figure 3. TX-D Timing During Normal Operation

Figure 4. Detection of Safety Fault Condition

TX-D

FETG

OCCURRENCE

OF FAULT

I

BIASSET

I

MODSET

t

FAULT

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