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LTF7222 XG-PON1 OLT Transceiver

Asymmetrical 9.953/2.488Gb/s With Digital RSSI

The LTF7222 is an XG-PON1 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 9.95328Gb/s and a 1270nm APD/TIA burst mode uplink receiver operating at 2.48832Gb/s.

The Burst Mode Receiver Signal Detect (Rx_SD),  the Burst Mode Receiver Reset (Rx_RESET), the Transmitter Disable (Tx_DIS) and the Transmitter Fault (Tx_FAULT)  signal are LVTTL compatible. 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 LTF7222 is designed to support up to 32 subscribers over distances of up to 20km.  

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 B, (Europe) CE Class B.

MORE INFO
Product Name Part Number Package Interface Reach Temp Tx Output Tx Rate Tx Wavelength Rx Input Rx Rate Rx Wavelength
XG-PON1 OLT LTF7222-BC+ SFP+ SC 20km C 2~6dBm 9.953Gbps 1577nm -27.5dBm 2.488Gbps 1577nm

•  XG-PON1 Passive Opitacal Access Network 

•  Fiber to the Home

•  Fiber to the Building

•  Fiber to the Curb

•  Comlliant with ITU-T G.987.2

•  XFP

•  SC Duplex optical inerface

•  1596.34nm,1597.19nm,1598.04nm,1598.89nm 9.953Gbps downstream with EML+SOA

   1532~1540nm 2.488Gbps upstream with APD

•  Up to 20km link on SMF single-mode fiber

•  Power Consumption <3.5W