CSFP Transceiver

SOPTO 1.25G 2-Channel BIDI CSFP Transceiver Model

Sopto Compact small form-factor pluggable CSFP transceivers and a compact small form-factor CSFF transceivers support network systems, especially those deploying single fiber bidirectional transceivers in high density applications.

The CSFP transceivers are high performance, cost effective modules supporting 2.488Gbps and 20km transmission distance with SMF. The transceiver consists of three sections: a   laser transmitter, a photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The CSFP MSA defines a transceiver mechanical form-factor with latching mechanism and a host board, SFP-like, electrical edge connector and cage. The CSFF MSA also defines a transceiver mechanical form-factor.

The dual-channel CSFP is compatible with the standard SFP cage. The single-channel CSFP and CSFF are half the size of the industry-standard SFP and SFF packages. The CSFF design is modular to enable configurations of integrated 2ch modules. In future Sopto will develop 4ch CSFP modules.

These highly integrated compact transceiver modules will enable network system vendors to increase port density and data throughput, while reducing network equipment cost.

SOPTO 1.25G 2-Channel BIDI CSFP Transceiver Main Info

1. Material: Metal

2. Weight: 0.02kg

3. Packing Quantity: 200pcs, 400pcs, 600pcs(accept sample order)

4. Data Rate: 1.25G

5. Wavelength: 1310nm/1490nm; 1490nm/1310nm

6. Fiber Types: Single modo (SM)

7. Fiber Connector Type: LC

8. Transmission Mode: Duplex

9. Transmission Distance: 20km

10. Laser Type: 1310nm FP laser, 1490nm PIN/TIA receiver; /1490nm DFB laser, 1310nm PIN/TIA receiver

11. Operating Case Temperature: Standard: 0~70°C; Industrial: -40~85°C

12. DDM Function: With

13. Compatible Brands: Cisco, Finisar, HP, Alctel-Lucent, Juniper, Noterl…

Other Info of our CSFP Transceiver

1. Operating Humidity: 0%~90% RH no condensing

2. Storage Humidity: 5%~90% RH no condensing

3. Saturated Optical Power: -3dBm

4. Average Output Power: -20~ -14dBm

5. Receiver Sensitivity: <-20dBm

6. Supply Current: <500mA

7. Power Supply: +3.3V single power supply

8. Power Consumption: <1W

9. Extinction Ratio: 9~17dB

10. Storage Temperature: -40~85°C

11. Number of Times of Hot-Pluggable: >200

Performance Feature:

1. Achieve operational compatibility with conventional SFP:

2. Conventional SFP will function when plugged into a C-SFP socket

3. No damage to C-SFP and host board if C-SFP module is plugged into a conventional SFP socket

4. 2-Channel Bi-directional Optical Transceiver unit with

5. 2xBi-directional transceivers in 1SFP transceiver package

6. 20-pin electrical interface and LC receptacle, with pull de-latch

7. 1250Mbps Typical Data Rate and compliant to 1000Base BX20 IEEE802.3ah

8. Comply with CSFP MSA Option 2

9. Digital diagnostic monitoring

10. Metal enclosure for lower EMI

11. +3.3V single power supply

12. LVPECL logic interface simplifies interface to external circuitry

13. Differential AC 100 ohms Data Input/ Output

14. 20km reach with 9/125 um single mode fiber (SMF)

Application

• SDH STM-16 and SONET OC-48 system

• Fibre Channel

• FTTH