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| Temperature Compensated Laser Diode Controller |
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| Ordering Information |
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 iBuy direct from Intersil
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 iBuy direct - out of stock
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 Request samples
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 Check distributor inventory
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Available in RoHS/Pb-Free
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Part No. |
Design-In
Status |
Temp. |
Package |
MSL |
Price
US $ |
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| X9530V14I |
Active |
Ind |
14 Ld TSSOP |
1 |
4.00 |
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| X9530V14IZ |
Active |
Ind |
14 Ld TSSOP |
1 |
3.33 |
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| X9530V14IZT1 |
Active |
Ind |
14 Ld TSSOP T+R |
1 |
3.33 |
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| X9530V14IT1 |
InActive |
Ind |
14 Ld TSSOP T+R |
1 |
N/A |
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| X9530V14IT2 |
InActive |
Ind |
14 Ld TSSOP T+R |
3 |
N/A |
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| X9530V14IZT2 |
InActive |
Ind |
14 Ld TSSOP T+R |
3 |
N/A |
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| The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice. |
| MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 |
| SMD = Standard Microcircuit Drawing |
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 Description |
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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. |
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 Key Features |
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Compatible with Popular Fiber Optic Module Specifications such as Xenpak, SFF, SFP, and GBIC
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Package
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Two Programmable Current Generators
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±1.6 mA max.
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8-bit (256 Step) Resolution
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Integrated 6 bit A/D Converter
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Temperature Compensation
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Internal or External Sensor
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-40°C to +100°C Range
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2.2°C/step Resolution
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EEPROM Look-up Tables
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Hot Pluggable
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2176-bit EEPROM
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17 Pages
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16 Bytes per Page
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Write Protection Circuitry
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Intersil BlockLock™
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Logic Controlled Protection
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2-wire Bus with 3 Slave Address Bits
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3V to 5.5V, Single Supply Operation
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Pb-Free Plus Anneal Available (RoHS Compliant)
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| Related Documentation |
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 Application Note(s): |
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 Datasheet(s): |
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 Technical Homepage: |
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 Parametric Data |
| | Interface Type | | 2-Wire | | | Internal Temperature Sensor | | Y | | | ADC with Anti-Dither Filter Option | | Y | | | External Sensor Input | | Y | | | Internal Voltage Reference | | Y | | | VREF Input/Output | | Y | | | General Purpose EEPROM | | Y | | | Look Up Table Organization | | Dual Bank | | | Number of DACs | | Dual | | | FSO Current DAC Setting Resistors | | Ext/Int | | | Current Drive Outputs | | Sink/Source | |
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| Applications |
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- SONET and SDH Transmission Systems
- 1G and 10G Ethernet, and Fibre Channel Laser Diode Driver Circuits
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