GN25L99 is a combined a 2.5Gbps DML Driver and 1.25Gbps burst mode limiting amplifier for gigabit passive optical network (GPON) optical line terminal (OLT) applications. The laser driver provides optimum performance with reliable dual loop extinction ratio control and eye-shaping. A compliant diagnostic reporting structure is enabled by a high-accuracy ADC. Applications for GN25L99 include GPON and XG/XGS combo-PON OLT modules.
- 1.25Gbps burst mode receiver, 2.5Gbps transmitter
- Fast receiver signal detect
- Fast receiver burst mode settling time
- Receiver integrates AC-coupling caps and discharge switches
- On-chip ADC diagnostic monitoring
- Integrated laser safety, mean power and extinction ratio control
- GPON OLT
- XG/XGS Combo-PON OLT
(-40°C to +85°C / 4000 cycles)
(50°C, 4000 Hrs)
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