JM-SF2TR85-10-300 SFP+ optical transceiver module support dual 850nm 10G SFP+ Optical Transceiver module applied in Telecommunications room,data center ,DVI,HDMI fiber converter
Features Description
1,Hot pluggable
2,10Gb/s serial optical interface
3,Up to 300m distance
4,Compliant with SFP+ MSA
5,SFP MSA package with duplex LC connector
6,Digital Diagnostic Monitor Interface
7,Very low EMI and excellent ESD protection
8,High transmission margin
9,+3.3V single power supply
10,Below 1.5W power consumption
11,SFP mechanical interface
12,Wide data-rate range
Standard
1,SFP+ MSA Compliant
2,SFF-8472 reversion 9.5 compliant
3,IEEE802.3-2005 compliant
4,Telcordia GR-468-CORE compliant
5,FCC 47 CFR Part 15,Class B compliant
6,FDA 21 CFR 1040.10 and 1040.11,class1 compliant
7,RoHS compliant
Applications
optical links,Telecommunications room,data center ,DVI,HDMI fiber converter etc
Descriptions
JM-SF2TR85-10-300 optical transceivers are designed for 10Gb/s serial optical interfaces for data communications with multi mode fiber (MMF). The transceiver can support 9.953- 11.1Gb/s
The transceiver designs are optimized for high performance and cost effective to supply customers the best solutions for datacom
Functional Block Diagram
| Absolute Maximum Ratings |
| Parameter | Symbol | Min. | Max. | Unit | Note |
| Supply Voltage | Vcc | -0.5 | 4.0 | V | |
| Storage temperature | | -40 | 85 | ℃ | |
| Relative Humidity | | | 85 | % | |
Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the module. | |
| General Operating Characteristics |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Data Rate | 10G Base-LR | | | 10.3125 | | Gb/s | |
| 10G Base-LW | | | 9.953 | |
| Supply Voltage | Vcc | 3.1 | 3.3 | 3.5 | V | |
| Supply Current | Icc | | | 400 | mA | |
| Operating case temperature | Tc | 0 | | 70 | ℃ | |
| Electrical Input/Output Characteristics |
Note 1) TD+/- are internally AC coupled with 100Ω differential termination inside the module.
Note 2) Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.
Note 3) RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Diff. input voltage swing | | | 500 | | mVpp | Note 1 |
| Tx Disable input | H | VIH | 2.0 | | Vcc+0.3 | V | |
| L | VIL | 0 | | 0.8 |
| Tx Fault output | H | VOH | 2.0 | | Vcc+0.3 | V | Note 2 |
| L | VOL | 0 | | 0.8 |
| Input Diff. Impedance | Zin | | 100 | | Ω | |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Diff. output voltage swing | | | 500 | | mVpp | Note 3 |
| Rx LOS Output | H | VOH | 2.0 | | Vcc+0.3 | V | Note 2 |
| L | VOL | 0 | | 0.8 | |
Optical Characteristics |
Transmitter (0~70℃@10.3125Gb/s) |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Operating wavelength | | 1290 | 1310 | 1330 | nm | |
| Ave. output power (Enabled) | Po | -6 | | 0 | dBm | Note 1 |
| Extinction Ratio | ER | 3.5 | 5.0 | | dB | Note 1 |
| Spectral width | Δλ | | | 1 | nm | |
| Rise/Fall time (20%~80%) | Tr/Tf | | | 50 | PS | Note 2 |
| Optical modulation amplitude | OMA | -5.2 | | | dBm | |
| Dispersion penalty | | | | 1 | dB | |
| Output Optical Eye | IEEE 802.3-2005 Compliant |
Receiver (0~70℃@10.3125Gb/s) |
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note |
| Operating wavelength | | 1200 | 1310 | 1600 | nm | |
| Sensitivity | Psen | | | -14.4 | dBm | Note 3 |
| Min. overload | Pimax | 0.5 | | | dBm | |
| LOS Assert | LosA | -30 | | | dBm | |
| LOS De-assert | LosD | | | -16 | dBm | |
| LOS Hysteresis | LosH | 0.5 | | 4 | dB | |
The SFP modules implement the 2-wire serial communication protocol as defined in the SFP MSA.
The serial ID information of the SFP modules and Digital Diagnostic Monitor parameters can be accessed through the I2C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information(A0h) is listed in Table 2. And the DDM specification(A2h) is described in Table 3. For more details of the memory map and byte definitions, please refer to the SFF-8472 (Rev 9.3, Aug. 2002), “Digital Diagnostic Monitoring Interface for Optical Transceivers”.
The DDM parameters have been internally calibrated.
| Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions) |
| 2 wire address 1010000X (A0h) | | 2 wire address 1010001X (A2h) |
| Address | Information | Address | Information |
| 0~95 | Serial ID Defined by SFP MSA (96 bytes) | 0~55 | Alarm and Warning Thresholds (56 bytes) |
| 56~95 | Calibration Constants (40 bytes) |
| 96~127 | Vendor Specific (32 bytes) | 96~119 | Real Time Diagnostic Interface (24 bytes) |
| 120~127 | Vender Specific (8 bytes) |
| 128~255 | Reserved,SFF8079 (128 bytes) | 128~247 | User Writable EEPROM (120 bytes) |
| 248~255 | Vender Specific (8 bytes) |
| Table 2 - EEPROM Serial ID Memory Contents (A0h) |
Data
Address | Size
(Bytes) | Name of
Field | Value(Hex) | Description of Field |
| BASE ID FIELDS |
| 0 | 1 | Identifier | 03 | SFP |
| 1 | 1 | Ext. Identifier | 04 | SFP with serial ID |
| 2 | 1 | Connector | 07 | LC |
| 3-10 | 8 | Transceiver | 00 00 00 00 00 00 00 00 | |
| 11 | 1 | Encoding | 01 | NRZ |
| 12 | 1 | BR, Nominal | 67 | |
| 13 | 1 | Reserved | 00 | |
| 14 | 1 | Length(9µm,km) | 00 | |
| 15 | 1 | Length (9µm) | 00 | |
| 16 | 1 | Length (50µm) | 00 | |
| 17 | 1 | Length (62.5µm) | 00 | |
| 18 | 1 | Length (Copper) | 00 | |
| 19 | 1 | Reserved | 00 | |
| 20-35 | 16 | Vendor name | | |
| 36 | 1 | Reserved | 00 | |
| 37-39 | 3 | Vendor OUI | 000000 | |
| 40-55 | 16 | Vendor PN | | |
| 56-59 | 4 | Vendor rev | 31 30 20 20 | 10 |
| 60-61 | 2 | Wavelength | 05 1E | 1310nm |
| 62 | 1 | Reserved | 00 | |
| 63 | 1 | CC_BASE | XX | Check code for Base ID Fields |
| EXTENDED ID FIELDS |
| 64-65 | 2 | Options | 001A | Los,Tx_falt, Tx_diable |
| 66 | 1 | BR, max | 00 | Upper bit rate margin, units of % |
| 67 | 1 | BR, min | 00 | Lower bit rate margin, units of % |
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