XGS-PON ONU

Accelight’s 10/10G XGS-PON ONU transceiver is designed for single mode fiber and operates at wavelength of 1270nm. The transceiver module uses a DFB laser diode and fully compliant with IEC60825 and CDRH class 1 eye safety. It contains APC functions, a temperature compensation circuit to ensure compliance with ITU-T G.9807 requirements at operating temperature. The receiver section uses a hermetic packaged APD-TIA (APD with trans-impedance amplifier) and a limiting amplifier. The APD converts optical power into electrical current and the current is transformed to voltage by the transimpedance amplifier. The differential non-Inverted DATA and inverted DATA CML data signals are produced by the limiting amplifier. The APD-TIA is AC coupled to the limiting amplifier through a low pass filter.

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Product Details

Product Features

Single Fiber XGS-PON ONU Transceiver

1270nm burst-mode 9.953 Gb/s transmitter with DFB laser

1577nm continuous-mode 9.953Gb/s APD/TIA receiver

Digital diagnostic monitoring (DDM)with internal calibration

SFP+ package with SC/APC receptacle connector

+3.3V separated power supply, low power dissipation

LVPECL interface logic level for data input

CML interface logic level for data output

LVTTL for burst signal input

LVTTL for receiver loss of signal detect indication

Compliant with ITU-T G.9807

SFF-8472 compliant

Telcordia GR-468-CORE and MIL-STD-883 compliant

RoHS Compliant
Applications

PON

Point to Multi-Point optical transfer application
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