cN1o-On8t8Ra8cE-tICONoOTBuEMSr ROTMSeLEcIELNhTDnDoEiraEcPtwaDaRlwRSSOwEuhD.pPieUnpLetCoAet TrrCtsECilM.ecnEotmNerT/tastc
Temperature Compensated Laser Diode
• Compatible with Popular Fiber Optic Module
Specifications such as Xenpak, SFF, SFP, and
—14 Ld TSSOP
• Two Programmable Current Generators
—±1.6 mA max.
—8-bit (256 Step) Resolution
• Integrated 6 bit A/D Converter
• Temperature Compensation
—Internal or External Sensor
—-40°C to +100°C Range
—EEPROM Look-up Tables
• Hot Pluggable
• 2176-bit EEPROM
—16 Bytes per Page
• Write Protection Circuitry
—Logic Controlled Protection
—2-wire Bus with 3 Slave Address Bits
• 3V to 5.5V, Single Supply Operation
• Pb-Free Plus Anneal Available (RoHS Compliant)
LASER DIODE BIAS CONTROL APPLICATIONS
• SONET and SDH Transmission Systems
• 1G and 10G Ethernet, and Fibre Channel Laser
Diode Driver Circuits
November 11, 2005
The X9530 is a highly integrated laser diode bias
controller which incorporates two digitally controlled
Programmable Current Generators, temperature
compensation with dedicated look-up tables, and
supplementary EEPROM array. All functions of the
device are controlled via a 2-wire digital serial interface.
Two temperature compensated Programmable Current
Generators, vary the output current with temperature
according to the contents of the associated nonvolatile
look-up table. The look-up table may be programmed
with arbitrary data by the user, via the 2-wire serial port,
and either an internal or external temperature sensor
may be used to control the output current response.
These temperature compensated pro-grammable
currents maybe used to control the modulation current
and the bias current of a laser diode.
The integrated General Purpose EEPROM is included
for product data storage and can be used for transceiver
module information storage in laser diode applications.
PART TEMP RANGE
-40 to 100 14 LEAD TSSOP
X9530V14IZ* X9530V Z
-40 to 100 14 LEAD TSSOP
*Add "T1" suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.