VSC7718 Datasheet, PDF (1/2 Pages) Vitesse Semiconductor Corporation – GPON and GE-PON OLT Transimpedance Amplifier and Limiting Amplifier Chipset

VSC7718, VSC7728
GPON and GE-PON OLT Transimpedance Amplifier and Limiting Amplifier Chipset
VSC7718
VSC7728
FEATURES:
` Burst average received power monitor
` Reset through the high-speed data interface
` Fast settling time
` Differential Data Ready (DATRDYP, DATRDYN) output
` LVPECL outputs
` Bare die or 16-pin 3 mm x 3 mm QFP package
BENEFITS:
` Enables the system to monitor the burst power to determine if there are
any issues with the ONU transmission
` Reduces pin count for the BOSA
` Enables the receiver to meet GPON settling-time requirements
` Used to latch the receive power monitor as well as tell the downstream
CDR when to start acquiring good data
` Standard interface that directly couples to the CDR
` Small enough to fit in a SFF or SFP module along with a laser driver to
achieve a complete solution
APPLICATIONS:
` GPON - G.984 1244 Mbps upstream, class A, B, B+, and C
` GE-PON - IEEE Std. 802.3ah (EFM),
1000BASE-PX10/20-U (GE-PON OLT)
SPECIFICATIONS:
` 3.3 V power supply
VPPD-01548
Revision 1.0