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NOT RECOMMENDED FOR NEW DESIGNS POSSIBLE SUBSTITUTE PRODUCT X95840, ISL22346, ISL22349
X9522
Laser Diode Control for Fiber Optic Modules Triple DCP, Dual Voltage Monitors
DATASHEET
FN8208 Rev 2.00 September 7, 2010
FEATURES
• Three Digitally Controlled Potentiometers (DCPs) —64 Tap - 10k —100 Tap - 10k —256 Tap - 100k — Nonvolatile —Write Protect Function
• 2-Wire industry standard Serial Interface • Dual Voltage Monitors
—Programmable Threshold Voltages • Single Supply Operation
—2.7V to 5.5V • Hot Pluggable • 20 Pin package
— TSSOP
DESCRIPTION
The X9522 combines three Digitally Controlled Potentiometers (DCPs), and two programmable voltage monitor inputs with software and hardware indicators. All functions of the X9522 are accessed by an industry standard 2-Wire serial interface.