Maxim Intros Pon/sfp Controller With Apd Boost Converter

摘要

Maxim Integrated Products has introduced the DS1875 PON/ SFP controller and monitor, designed to provide the control and monitoring features required for PON transceivers, as well as the monitoring features for video control in triplexer applications.rnThe DS1875 employs a state-machine design, which eliminates the need for software development, thus simplifying design implementation and speeding time to market, says the company. Moreover, by integrating an APD boost converter, this device minimizes chip count in GPON applications. The DS1875 also integrates ten 13-bit ADC channels, six DAC channels, a temperature sensor, and 384 bytes of user EEPROM memory (SFF-8472 compliant). Maxim says the device is ideal for PON triplexers, PON OLTs, and LR SFPs.