1.25G SFP Optical Transceiver with DDM mornitor

FEATURES:

Up to 1.25Gb/s data links

Hot-pluggable SFP footprint

1310nm Fabry-Perot laser transmitter

Duplex LC connector

Compliant with SFP MSA and SFF-8472

Digital Diagnostic Monitoring(DDM):Internal Calibration or External Calibration

Very low jitter

No Rate Select input required for

Fiber Channel 1x/2x Operation

Up to 20km on 9/125μm SMF

Metal enclosure, for lower EMI

Single 3.3V power supply

Low power dissipation <700mW typical

CWDM is also Available

Class 1: FDA/IEC60825-1 Laser Security

APPLICATIONS:

Gigabit Ethernet

1x Fiber Channel

Switch to Switch interface

Switched backplane applications

Router/Server interface

Other optical transmission systems

Description:

BDTRP413L1SD-20 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA).They comply with laser safety standard IEC-60825 and Ethernet standard IEEE802.3z 1000Base-LX/LH and IEEE802.3ah.

The transceiver consists of two sections: The transmitter section incorporates a FP laser. the receiver section consists of a PIN photodiode integrated with a trans-impedance preamplifier (TIA).

All modules satisfy class I laser safety requirements. The optical output can be disabled by a TTL logic high-level input of Tx Disable.  Tx Fault indicates that degradation of the laser. Loss of signal (LOS) output indicates the loss of an input optical signal of receiver. The SFP module can be compatible with other brand switch devices like Cisco,Huawei etc.The SFP module has the function of AGC (Automatic Gain control without attenuator).

Optical Characteristics (TOP = 0 to 70℃, VCC = 3.00 to 3.60 Volts)

Notes:

1. Class 1 Laser Safety per FDA/CDRH and EN (IEC) 60825 regulations.

2. Also specified to meet curves in FC-PI 13.0 Figures 18 and 19, which allow trade-off between

wavelength, spectral width and OMA.

3. Equivalent extinction ratio specification for Fiber Channel. Allows smaller ER at higher average power.

4. Unfiltered, 20-80%. Complies with IEEE 802.3 (Gig. E), FC 1x and 2x eye masks when filtered.

5. Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and D?DJ.

6. Measured with conformance signals defined in FC-PI 13.0 specifications.
7. Measured with PRBS 27-1 at 10-12 BER