
GPON SFP ONU Transceiver
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- Telegraphic Transfer in Advance (Advance TT, T/T)
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Basic Info
Payment Type: | Telegraphic Transfer in Advance (Advance TT, T/T) |
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Product Description
Product Description
- Single fiber Bi-directional transceiver with single mode SC receptacle
- 1310nm burst-mode 1.25Gbps transmitter with DFB laser
- 1490nm continuous-mode 2.5Gbps receiver with APD-TIA
- Meets ITU-T G.984.2 Class B+
- Digital diagnostic interface compliant with SFF-8472 Rev 9.4
- Digital diagnostic monitoring (DDM) with external calibration
- 3.3V single power supply
- LVPECL interface logic level for data input
- CML interface logic level for data output
- Differential line input/output impedance 100 ohm
- LVTTL for burst signal input and signal detect output
- Complies with RoHS directive (2002/95/EC)
- Operating case temperature:
- Standards: 0 to 70°C
- Gigabit Passive Optical Network (GPON) ONU
- High performance module for single fiber communications using a 1310nm burst-mode transmitter and a 1490nm continuous-mode receiver
- It is used in the optical network terminal (ONT) for GPON ONT class B+ applications.
- Designed for single mode fiber and operates at a nominal wavelength of 1310nm
- The transmitter module uses a DFB laser diode with full IEC825 and CDRH class 1 eye safety
- It contains APC functions, a temperature compensation circuit to ensure compliance with G.984.2 requirement at operating temperature, LVPECL data inputs and DC coupling circuit
- 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 trans-impedance amplifier
- The differential DATA and /DATA CML data signals are produced by the limiting amplifier
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