X9530B15I XICOR [Xicor Inc.], X9530B15I Datasheet - Page 21

• Manufacturer Part Number: X9530B15I
• Description: Temperature Compensated Laser Diode Controller
• Manufacturer: XICOR [Xicor Inc.]

Figure 21. X9530 Application Example Block Diagram
X9530
REV 3.7 8/26/04
Figure 20. Typical Laser Driver Circuit Topology
High Speed
Data Input
MOD_DEF
MOD_DEF
High Speed
Data Input
I
I
MODSET
BIASSET
I
PINSET
XICOR
XDCP
(0)
(1)
SDA
SCK
X9530
Generation
Modulation
Generation
I
BIASSET
Currrent
Currrent
Bias
I
I
1
2
I
I
MODSET
PINSET
GBIC / SFP / XFP Module
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I
BIASMAX
Laser Diode Driver Circuit
+
Automatic
Control
Power
(APC)
Σ
Circuit
Diode
Driver
Laser
I
–
APC
I
BIAS
(Error Signal)
+
Σ
I
MOD
+
Characteristics subject to change without notice.
I
LD
LD
V
CC
I
LD
LD
V
CC
MPD
I
MON
MPD
I
MON
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