X9523 INTERSIL [Intersil Corporation], X9523 Datasheet - Page 16
![no-image](/images/no-image-200.jpg)
X9523
Manufacturer Part Number
X9523
Description
Laser Diode Control for Fiber Optic Modules
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.X9523.pdf
(30 pages)
- Current page: 16 of 30
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Old Vx applied
New Vx applied =
16
Figure 19. V
+
| Error |
Error < MDE
TRIPx
NO
NO
–
Setting / Reset Sequence (x = 1,2,3)
Set Vx = desired V
> Desired V
V
Apply Vcc & Voltage
TRIPx
Set Higher V
-
Desired V
Desired V
V
Decrease Vx
Actual V
present value?
TRIPx
Sequence
switches?
Sequence
Execute
Execute
Programming
Output
= Error
DONE
X9523
Reset
TRIPx
TRIPx
YES
| Error | < | MDE |
TRIPx
YES
TRIPx
TRIPx
<
to Vx
TRIPx
Error >MDE
Old Vx applied
New Vx applied =
+
Reset V
Sequence
Execute
Desired Value
Note: X = 1,2,3.
Let: MDE = Maximum Desired Error
TRIPx
-
| Error |
MDE
MDE
Error = Actual – Desired
+
–
Error Range
Acceptable
March 10, 2005
FN8209.0
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