
LTF7226 SFP+ XGSPON OLT Transceiver
The LTF7226 is intended for the XGS-PON OLT duplex optical transceiver module designed for low cost point-to-multipoint (P2MP) Fiber to the Home (FTTH), Business or Curb (FTTx) applications. It employs a 1577nm CW mode downlink EML operating at 9.953Gb/s and a 1270nm APD/TIA burst mode uplink receiver operating at 9.953Gbps and 2.488Gb/s. It is housed in a rugged die cast SFP+ package and is designed to operate over the commercial temperature range of 0 to 70°C. The transceiver requires a 3.3V power supply for operation. The laser transmitter can be controlled by the LVTTL Tx_Disable function, and the optical receiver incorporates LVTTL Rx_SD output. It is FDA 21CFR1040.10 and IEC 60825-2 Class I laser safety compliant and meets the EEC Directive 2002/95/EC for RoHS compliance. The Transceiver is ESD safe when tested according to IEC61000-4-2. The device complies with (US) FCC Class A, (Europe) CE Class A.
REQUESTProduct Name | Part Number | Package | Interface | Reach | Temp | Tx Output | Tx Rate | Tx Wavelength | Rx Input | Rx Rate | Rx Wavelength |
---|---|---|---|---|---|---|---|---|---|---|---|
XGSPON OLT | LTF7226B-BC+ LTF7226B-BH+ LTF7226B-BCA+ LTF7226B-BHA+ |
SFP+ | SC | 20km | C, H | 2~5dBm 2~5dBm 4~7dBm 4~7dBm |
9.953Gb/s | 1577nm | -26dBm -26dBm -28dBm -28dBm |
9.953Gb/s | 1270nm |
• Symmetric XGS-PON Access Networks
• Asymmetric XG-PON Access Networks
• Fiber to the Home
• Fiber to the Building
• Dual Wavelength Bidirectional Transceiver
• Signal Fiber needed
• 2x10 SFP+ Die Cast Housing
• SC Optical Interface
• Optical Transmitter
3.3V DC Power Supply
• Low Power Consumption
• 9.953Gb/s Tx CW Mode Data Rate
• 1577nm CW Mode EML
• Optical Receiver
9.953Gb/s Rx Burst Mode Data Rate
• 2.488Gb/s Rx Burst Mode Data Rate
• 1270nm Burst Mode APD/TIA Receiver
• Case Operating Temperature Range:
• Commercial: 0 to 70ºC
• Monitor and Control Functions
• Tx_DISABLE LVTTL
• I2C Serial Clock Input LVTTL
• I2C Bidirectional Serial Data LVTTL
• Rx_SD LVTTL
• Trigger for Digital RSSI LVTTL
• RoHS Compliance