PON-X® 10G PON Asymmetric ONU Combo With Advanced Eye Shaping
GN28L97B is a combined burst mode laser driver and limiting amplifier designed for 10Gbps gigabit passive optical network (GPON) optical networking unit (ONU) applications. GN28L97B features automatic extinction ratio control for reliable operation of the laser over all conditions. A high accuracy auto-ranging A/D converter and on-chip temperature sensor give precise diagnostic reporting. A low-cost integrated APD controller enables a complete receive solution.
Applications for GN28L97B include XG-PON long-lead BOSA-on-board ONUs. GN28L97B forms a complete 10G PON chipset with the GN7069 10G transimpedance amplifier (TIA).
- 10Gbps receiver, 2.5Gbps transmitter
- Advanced laser driver
- Automatic mean power and extinction ratio control
- Integrated APD controller
- TX_SD and rogue ONU alarms
- Fast burst on timing
- Fast burst mode loop settling time
- XG-PON fiber to the home (FTTH) ONU/optical networking terminal (ONT)
- 10GEPON fiber to the home (FTTH) ONU/ONT