AFBR-5205AZ [Broadcom]

The AFBR-5200Z family of transceivers from Avago Technologies provides system designers with products to implement solutions for multimode fiber SONET OC-3 (SDH STM-1) physical layers. The transceivers are supplied in the 1x9 SIP package style with duplex SC or duplex ST receptacle. The transmitter uses 1300 nm InGaAsP LEDs driven by a custom silicon IC converting differential PECL logic signals (ECL referenced to +5V) into analog LED drive current. The receiver uses InGaAs PIN photodiodes coupled to a custom silicon transimpedance preamplifier IC and quantizer IC for pulse shaping and Signal Detect function. The data output is differential and signal detect output is single-ended, both PECL compatible. The package includes internal shields for low EMI emissions and high immunity to external EMI. The outer housing is molded of filled non-conductive plastic for mechanical strength and electrical isolation.