ds1861 Maxim Integrated Products, Inc., ds1861 Datasheet - Page 9

• Manufacturer Part Number: ds1861
• Description: Ds1861 Full Laser Control With Fault Management
• Manufacturer: Maxim Integrated Products, Inc.

Figure 5. Successful Recovery from Transmitter Safety Fault Condition
Figure 6. Unsuccessful Recovery from Transmitter Safety Fault Condition
OCCURENCE
OCCURENCE
OF FAULT
OF FAULT
I
I
I
I
MODSET
MODSET
BIASSET
BIASSET
TX-F
TX-D
TX-F
TX-D
Full Laser Control with Fault Management
TX-F REMAINS HIGH DURING
AN UNSUCCESSFUL RECOVERY
DUE TO THE INTERNAL TIMER.
_____________________________________________________________________
t
RESET
t
INIT:B
t
RESET
t
INIT:M
t
INIT:M
t
INIT:F
Timing Diagrams (continued)
I
TO BIAS THE PART TO RECREATE THE
SHUTDOWN CONDITION.
BIASSET
AND I
MODSET
MAY HAVE
9