GN7155B is a combined 10Gbps EML laser driver/clock and data recovery (CDR) with 2.5Gbps burst mode limiting amplifier for XG-PON applications. Transmit eye-shaping technology is combined with a Semtech ClearEdge® CDR to achieve a high quality driver output. A wide dynamic range APC loop supports a wide variety of TOSAs. The burst mode limiting amplifier meets strict XG-PON timing requirements. An integrated ADC with sensors provide digital diagnostic information. Applications for GN7155B include XG-PON optical line terminal (OLT) modules.
- 2.5Gbps receiver, 10Gbps transmitter
- EAM/EML laser driver with integrated reference-free CDR
- Burst mode limiting amplifier
- Rate selection and reset function
- I2C digital control
- Integrated analog to digital convertor for DDMI compliant implementation
- Integrated laser safety, mean power and extinction ratio control
- XG-PON OLT module
Explore a wealth of downloadable resources and datasheets to assist with prototyping and production.
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