General Description of SFP 10G, BIDI Tx1550nm/Rx1490nm, 80KM, LC DDM:

HTF’HTSX-B495596Zx/HTSX-B554996Zx SFP+ transceiver is designed for use in 10-Gigabit Ethernet links up to 80km over single-mode fiber. The module consists of CWDM DFB Laser, APD and Preamplifier in a highly integrated optical sub-assembly. Digital diagnostic functions are available via a 2-wire serial interface, as specified in SFF-8472.

HTSX-B495596Zx/HTSX-B554996Zx transceivers provide a unique enhanced digital diagnostic monitoring interface which allows real-time access to device operating parameters such as transceiver temperature, laser bias current, transmitted optical power, received optical power and transceiver supply voltage. It also defines a sophisticated system of alarm and warning flags which alerts end-users when particular operating parameters are outside of a factory-set normal range.

The SFP+ MSA defines a 256-byte memory map in EEPROM that is accessible over a 2-wire serial interface at the 8-bit address 1010000X (A0h). The digital diagnostic monitoring interface makes use of the 8-bit address 1010001X (A2h), so the originally defined serial ID memory map remains unchanged

Features of SFP 10G, BIDI Tx1550nm/Rx1490nm, 80KM, LC DDM:

• Up to 11.1 GB/s data
• 1490nm DFB laser and APD receiver for HTSX-B495596Zx
• 1550nm DFB laser and APD receiver for HTSX-B554996Zx
• 2-wire interface with integrated Digital Diagnostic monitoring
• Up to 80km  transmission on SMF
• BIDI LC optical connector
• Single +3.3V power supply
• Metal enclosure, for lower EMI
• Maximum power consumption: 1.8W
• RoHS-6-compliant and lead-free
• SFF-8472 MSA-compliant, and SFF-8431
• Operating case temperature
• Commercial: 0 ~ +70 oC
• Extended:  -10 ~ +80oC
• Industrial: -40 ~ +85 oC

Part Number Ordering Information:

Absolute Maximum Ratings:

It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.

Recommended Operating Conditions and Power Supply Requirements: