X9521 Overview
The X9521 bines 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. The DCP’s of the X9521 may be utilized to control the bias and modulation currents of the laser diode in a Fiber Optic module.
X9521 Key Features
- Two Digitally Controlled Potentiometers (DCP’s) -100 Tap
- 10k -256 Tap
- Non-Volatile -Write Protect Function
- 2kbit EEPROM Memory with Write Protect & Block LockTM
- 2-Wire industry standard Serial Interface -plies to the Gigabit Interface Converter (GBIC) specification
- Single Supply Operation -2.7V to 5.5V
- Hot Pluggable
- 20 Ld TSSOP
- BIT NONVOLATILE
- BIT NONVOLATILE