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