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Shopping cart(The transmitter is designed for single mode fiber and operates at wavelength of 1310nm. The transmitter module uses a FP 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 IEEE802.3 ah ™ 2004 requirement at operating temperature, data inputs and AC coupling circuit.
The receiver section uses a hermetic packaged PIN-TIA (PIN with trans-impedance amplifier) and a limiting amplifier. The PIN 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. The PIN-TIA is AC coupled to the limiting amplifier through a low pass filter.
| Package Type | SFF |
| Operating Speed | 1.25/1.25Gb/s |
| Transmission Wavelength | 1310nm |
| Transmission Distance | 20km |
| Transmitter Type | FP |
| Receiver Type | PIN |
| Operating Temperature | 0℃~70℃ |
| Optical Interface Type | SC |
| Operating Voltage | 3.3V |
| Digital Diagnostic Function | YES |
Features
Single Fiber EPON ONU Transceiver
1310nm burst-mode 1.25 Gb/s transmitter with FP laser
1490nm continuous-mnode 1.25Gb/s PIN-TIA receiver
Compliant with IEEE802.3 ah ™ -2004
Compliant with IEC60825 Class I
Digital diagnostic monitoring (DDM) with internal calibration
2x10 Small Form Factor (SFF) Metallic Package with SC/APC pigtail optical interface
Burst OnOftime is less than 12.8ns
+3.3V separated power supply
LVPECL interface logic level for AC coupled data input
CML interface logic level for AC coupled data output
LVTTL for burst signal input ,Low-Burst On
LVTTL for receiver loss of signal detect indication
Compliant with RoHS 2.0
Operating temperature range:0℃~+70℃
Applications
Gigabit Ethernet P2MP application
Gigabit-Etheinet Passive Optical Network (EPON) ONU side
FTTx
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