DS1874 controller equivalent, sfp+ controller.
* Meets All SFF-8472 Control and Monitoring Requirements
* Laser Bias Controlled by APC Loop and Temperature LUT to Compensate for Tracking Error
* Laser Modu.
SFF, SFP, and SFP+ Transceiver Modules
Pin Configuration
DAC1 REFIN DAC2 GND GND VCC 15 14 13 12 DS1874 11 10 MON1 MON3.
The DS1874 controls and monitors all functions for SFF, SFP, and SFP+ modules including all SFF-8472 functionality. The combination of the DS1874 with the MAX3798/MAX3799 laser driver/limiting amplifier provides APC loop, modulation current control, .
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