AP-SMF10G-LRA BIDI-SFP+LR 10G/s BIDI SFP+ Transceiver, 10km Reach

AP-SMF10G-LRA BIDI-SFP+LR 10G/s BIDI SFP+ Transceiver, 10km Reach

  • Fiber Bi-Directional SFP+ Optical Transceiver
  • Electrical interface compliant to SFF-8431
  • Compliant to MSA-SFF8472
  • Hot Pluggable
  • Up to 10.7Gbps Data Links
  • 1270/1330nm DFB LD Transmitter
  • 1270/1330nm PIN Receiver
  • Low power consumption
  • Applicable for 10km SMF connection
  • All-metal housing for superior EMI performance
  • Advanced firmware allow customer system encryption information to be stored in transceiver
  • Cost effective SFP+ solution, enables higher port densities and greater bandwidth
  • Operating case temperature: -40 to 85 °C

SKU: AP-SMF10G-LRA
General Details

Applications

  • 10Gbps Ethernet or SONET/SDH switches and routers
  • 10G/8.5G/4.25G/2.125G/1.0625G Fiber Channel
  • Other 10Gbps optical links

What does this product do?

This 1270//1330nm DFB 10Gigabit SFP+ transceiver is designed to transmit and receive optical data over single mode optical fiber for link length 10km.

The BIDI SFP+ LR module electrical interface is compliant to SFI electrical specifications. The transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The module provides differential termination and reduce differential to common mode conversion for quality signal termination and low EMI. SFI typically operates over 200 mm of improved FR4 material or up to about 150mmof standard FR4 with one connector.

In the transmit direction, the SFP+ transceiver module receives a 10.3125Gb/s electrical signal (signaling rate) from the host board ASIC/SERDES and converts the data to an optical signal via the Laser Driver that controls the Laser diode in the Transmitter Optical Sub-Assembly (TOSA). An open collector compatible Transmit Disable (Tx_Dis) is provided. Logic “1,” or no connection on this pin will disable the laser from transmitting. A logic “0” on this pin provides normal operation. The transmitter has an internal automatic power control loop (APC) to ensure constant optical power output across supply voltage and temperature variations.  An open collector compatible Transmit Fault (T Fault) is provided.  TX Fault is a module output contact that when high, indicates that the module transmitter has detected a fault condition related to laser operation or safety.  The TX Fault output contact is an open drain/collector and shall be pulled up to the Vcc_Host in the host with a resistor in the range 4.7-10 kΩ.   TX Disable is a module input contact. When TX Disable is asserted high or left open, the SFP+ module transmitter output shall be turned off. This contact shall be pulled up to VccT with a 4.7 kΩ to 10 kΩ resistor

The receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data.  An open collector compatible Loss of Signal is provided.  Rx_LOS when high indicates an optical signal level below that specified in the relevant standard.  The Rx_LOS contact is an open drain/collector output and shall be pulled up to Vcc_Host in the host with a resistor in the range 4.7-10 kΩ, or with an active termination.  Power supply filtering is recommended for both the transmitter and receiver.   The Rx_LOS signal is intended as a preliminary indication to the system in which the SFP+ is installed that the received signal strength is below the specified range. Such an indication typically points to non-installed cables, broken cables, or a disabled, failing or a powered off transmitter at the far end of the cable.

The 3rd functional capability of the SFP+ module is the 2-wire serial, I2C, interface. I2C is used for serial ID, digital diagnostics, and module control functions. The enhanced digital diagnostics monitoring interface allows real time access to the device-allowing monitor of received optical power, laser bias current, laser optical output power, etc.

Pin definition

The SFP+ modules are hot pluggable. Hot pluggable refers to plugging in or unplugging a module while the host board is powered. The SFP+ host connector is a 0.8 mm pitch 20-position right angle improved connector specified by SFF-8083, or stacked connector with equivalent with equivalent electrical performance.

Absolute maximum rating

These values represent the damage threshold of the module.  Stress in excess of any of the individual Absolute Maximum Ratings can cause immediate catastrophic damage to the module even if all other parameters are within Recommended Operating Conditions.

Recommended operating environment

Recommended Operating Environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.

Optical characteristics

The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.

Electrical characteristics

ESD

This transceiver is specified as ESD threshold 1kV for high speed pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM).  However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.

LASER SAFTY

This is a Class 1 Laser Product according to IEC 60825-1:1993:+A1:1997+A2:2001. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (July 26, 2001)

Specifications
Profile
Air Pro Technology Inc. was established in 2006 by a group of highly motivated individuals having a rich experience in providing high class networking solutions. Air Pro has its in-house R&D unit which specializes in design, development and customization of wired and wireless solutions, esp. for large scale Telecom industries. Air Pro has built its credibility over the last 8 years with its best-in-class quality products which have high performance and extremely user-friendly.