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X9521 - Laser Diode Control

Description

The X9521 combines two Digitally Controlled Potentiometers (DCP’s), and integrated EEPROM with Block LockTM protection.

All functions of the X9521 are accessed by an industry standard 2-Wire serial interface.

Features

  • Two Digitally Controlled Potentiometers (DCP’s).
  • 100 Tap - 10k.
  • 256 Tap - 100k.
  • Non-Volatile.
  • Write Protect Function.
  • 2kbit EEPROM Memory with Write Protect & Block LockTM.
  • 2-Wire industry standard Serial Interface.
  • Complies to the Gigabit Interface Converter (GBIC) specification.
  • Single Supply Operation.
  • 2.7V to 5.5V.
  • Hot Pluggable.
  • 20 Ld TSSOP.

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Datasheet preview – X9521

Datasheet Details

Part number X9521
Manufacturer Renesas
File Size 929.68 KB
Description Laser Diode Control
Datasheet download datasheet X9521 Datasheet
Additional preview pages of the X9521 datasheet.

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Full PDF Text Transcription

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NOT RECOMMENDED FOR NEW DESIGNS POSSIBLE SUBSTITUTE PRODUCT X95820, ISL22326, ISL22329, ISL22323 DATASHEET X9521 Dual DCP, EEPROM Memory Fiber Channel/Gigabit Ethernet Laser Diode Control for Fiber Optic Modules FN8207 Rev 2.00 September 21, 2010 FEATURES • Two Digitally Controlled Potentiometers (DCP’s) —100 Tap - 10k —256 Tap - 100k — Non-Volatile —Write Protect Function • 2kbit EEPROM Memory with Write Protect & Block LockTM • 2-Wire industry standard Serial Interface —Complies to the Gigabit Interface Converter (GBIC) specification • Single Supply Operation —2.7V to 5.5V • Hot Pluggable • 20 Ld TSSOP DESCRIPTION The X9521 combines two Digitally Controlled Potentiometers (DCP’s), and integrated EEPROM with Block LockTM protection.
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