LTM4302 CSFP Optical Transceiver
1000BASE-BX10 1490nmTx/1310Rx 20km
The LTM4302 CSFP 1000BASE-BX LC 2-Channel bidirectional transceiver is intended for 20km reach service in 1250Mb/s single mode high-speed LAN and SAN data communications equipment where low-cost, extraordinary performance and reliability are essential. It meets the requirements of IEEE802.3ah 1000BASE-BX, consumes low power, operates from a 3.3V DC power supply and is offered in the commercial temperature ranges. The industry standard 2x10 compact small form pluggable (CSFP) package is fabricated with a rugged die cast metal housing and cage assembly. The low jitter and low bit error rate optical assembly features a 1490nm DFB laser transmitter and
1310nm PIN/TIA receiver. It incorporates the CSFP MSA Loss of Signal (Rx_LOS), Tx Fault (Tx_FAULT) and Tx Disable (Tx_DIS) monitor and control functions.
| Product Name | Part Number | Package | Interface | Reach | Temp | Tx Output | Tx Rate | Tx Wavelength | Rx Input | Rx Rate | Rx Wavelength |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.25G CSFP | LTM4302-BC+ LTM4302-BH+ |
CSFP | LC/UPC | 20km | C,H | -9~-3dBm | 1.25Gb/s | 1490nm | -23dBm | 1.25Gb/s | 1310nm |
• 1250Mb/s Gigabit Ethernet data links
• Channel extenders
• Bus extenders
• High speed I/O file servers
• Data storage networks
• LAN
• SAN
• RSAN
• Host adapters
• Switch-to-switch interfaces
• Mass storage system interconnects
• Hub interconnects
• Router interconnects
• Distributed multi processing
• Telecom switches
• LC Duplex optical interface
• 20km reach
• 1250Mb/s data rate
• +3.3V power supply
• Low DC power consumption
• Comply with CSFP MSA Option2
• Bail Latch
• Hot swappable
• Single Mode operation
• BER < 1X10-12(PRBS 27- 1 NRZ test pattern)
• IEEE 802.3ah 1000BASE-BX compliant
• Internally AC coupled and terminated
