LTF5306 SFP+ OLT Transceiver
XG-PON/GPON Combo OLT Quadplexer
The LTF5306 is a combination of XG-PON OLT and GPON OLT optical transceiver in an SFP+ housing. It is designed to support both the new ITU-T G.987.2 XG-PON and the legacy ITU-T G.984.2 GPON specifications over a single fiber via coarse wave division multiplexing.
The XG-PON bidirectional link is configured with 1270nm/1577nm optics and the GPON link is configured with 1310nm/1490nm optics. The 1270nm and 1310nm optical burst mode receivers incorporate APD/TIA optics for maximum sensitivity. The 10G transmitter incorporates a 1577nm EML laser assembly and the 2.5G transmitter incorporates a 1490nm DFB laser assembly. The transmitters can be controlled by the LVTTL Tx_DISABLE function and the receivers incorporates the LVTTL Rx_SD output.
The LTF5306 is designed to support up to 32/64 subscribers over distances of up to 20km.
| Product Name | Part Number | Package | Interface | Reach | Temp | Tx Output | Tx Rate | Tx Wavelength | Rx Input | Rx Rate | Rx Wavelength |
|---|---|---|---|---|---|---|---|---|---|---|---|
| XG-PON/GPON Combo OLT Class D |
LTF5306-BCE+ | SFP+ | SC | 20km | C | 8.5~12dBm 6.5~10dBm |
9.953Gb/s 2.488Gb/s |
1577nm 1490nm |
-30.5dBm -31dBm (BER@10ˉ10) -33dBm (BER@10ˉ4) |
2.488Gb/s 1.244Gb/s |
1270nm 1310nm |
• 10 Gigabits Access networks
• FTTH
• FTTB
• FTTC
• XG-PON and GPON Combo Access
networks
• SFP+ Package
• 3.3V DC power supply
• 4 Lambda
• SC receptacle optical connector
• Hot pluggable
• 2x10 SFP+ Electrical Interface
• ITU-T G.987.2
• ITU-T G.984.2
• YD-T 1688.8
