Product Features:
l Up to 10.3125Gbps Data Links;
l 1270nm DFB /1330 DFB laser transmitter and PIN/TIA receiver;
l Maximum link length of 10km on 9/125um SMF;
l Hot-pluggable SFP+ footprint;
l LC receptacles;
l Low power dissipation;
l RoHS compliant and lead-free;
l Support Digital Diagnostic Monitor interface;
l Single +3.3V power supply;
l Compliant with SFF-8472;
l Case operating temperature;
Commercial: 0°C to +70°C
Industrial: -40°C to +85°C
I. Pin Diagram Pinout of Connector Block on Host Board II. Pin Descriptions Pin Symbol Name/Description Ref. 1 V EET Transmitter Ground (Common with Receiver Ground) 1 2 T FAULT Transmitter Fault. 2 3 T DIS Transmitter Disable. Laser output disabled on high or open. 3 4 SDA 2-wire Serial Interface Data Line 4 5 SCL 2-wire Serial Interface Clock Line 4 6 MOD_ABS Module Absent. Grounded within the module 4 7 RS0 No connection required 8 LOS Loss of Signal indication. Logic “0” indicates normal operation. 5 9 RS1 No connection required 10 V EER Receiver Ground (Common with Transmitter Ground) 1 11 V EER Receiver Ground (Common with Transmitter Ground) 1 12 RD- Receiver Inverted DATA out. AC Coupled 13 RD+ Receiver Non-inverted DATA out. AC Coupled 14 V EER Receiver Ground (Common with Transmitter Ground) 1 15 V CCR Receiver Power Supply 16 V CCT Transmitter Power Supply 17 V EET Transmitter Ground (Common with Receiver Ground) 1 18 TD+ Transmitter Non-Inverted DATA in. AC Coupled. 19 TD- Transmitter Inverted DATA in. AC Coupled. 20 V EET Transmitter Ground (Common with Receiver Ground) 1 Notes: 1. Circuit ground is internally isolated from chassis ground. 2. TFAULT is an open collector/drain output, which is pulled up with a 4.7kΩ – 10kΩ resistor on the host board, but is grounded inside the SFP+ cable plug. 3. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V. 4. Should be pulled up with 4.7kΩ – 10kΩ on host board to a voltage between 2.0V and 3.6V. MOD_ABS pull line low to indicate module is plugged in. 5. LOS is open collector output. Should be pulled up with 4.7kΩ – 10kΩ on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. III. Absolute Maximum Ratings Parameter Symbol Min Typ Max Unit Ref. Maximum Supply Voltage Vcc -0.5 3.6 V Storage Temperature TS -40 85 ℃ Case Operating Temperature TOP 0 70 ℃ Commercial -40 85 Industrial Relative Humidity RH 0 85 % 1 Notes: 1.Non-condensing. IV. Optical Characteristics (TOP = 0°C to 70°C, VCC = 3.3 ± 5% Volts) Parameter Symbol Min. Typ. Max. Unit Remark Transmitter Center Wavelength λc 1260 1270 1280 nm FSHKLB23-K10 1320 1330 1340 ESHKLB32-K10 Spectral Width(-20dB) Pm 1 nm Side-mode Suppression Ratio SMSR 30 dB Average Output Power Pavg -8.2 0.5 dBm Extinction Ratio ER 3.5 dB Return Loss 12 dB Transmitter OFF Output Power POff -30 dBm Receiver Center Wavelength λc 1320 1330 1340 nm FSHKLB23-K10 1260 1270 1280 ESHKLB32-K10 Receiver Sensitivity, Average Power -14.4 dBm 1 Receiver Saturation Power Psat 0.5 dBm Loss of Signal Assert PA -30 dBm Loss of Signal De-assert PD - 17 dBm LOS Hysteresis PD- PA 0.5 dB Notes: 1. Measured with a PRBS 2^31-1 test pattern, @ 10.3125Gb/s, BER<1E-12. V. Electrical Characteristics (TOP = 0°C to 70°C, VCC = 3.3 ± 5% Volts) Parameter Symbol Min Type Max Unit Ref. Supply Voltage Vcc 3.135 3.3 3.465 V Supply Current Icc 300 mA Transmitter Input differential impedance Rin 100 1 Differential data input swing Vin, pp 200 1000 mV Transmit Disable Voltage VD 2 VCC V Transmit Enable Voltage VEN Vee Vee+0.8 V Receiver Differential data output swing Vout, pp 200 1000 mV 2 LOS Fault VLOS_fault 2 Vcc V 3 LOS Normal VLOS_norm Vee Vee+0.8 V 3 Power Supply Noise Tolerance VCCT/VCCR Per SFF-8431 mVpp Notes: 1. Connected directly to TX data input pins.AC coupling from pins into laser driver IC. 2. Into 100Ω differential termination. 3. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected. VI. Digital Diagnostic Memory Map VII. Digital Diagnostic Monitoring Information Parameter Unit Accuracy Case Temperature ℃ ±3 Supply Voltage V ±3% Tx Bias Current mA ±10% Tx Optical Power dB ±3 Rx Optical Power dB ±3 VIII. Recommended Interface Circuit IX. Mechanical Specifications SFP wire mechanical drawing (Unit: mm)
Product Features
l Up to 10.3125Gbps Data Links
l 1270nm DFB /1330 DFB laser transmitter and PIN/TIA receiver
l Maximum link length of 10km on 9/125um SMF
l Hot-pluggable SFP+ footprint
l LC receptacles
l Low power dissipation
l RoHS compliant and lead-free
l Support Digital Diagnostic Monitor interface
l Single +3.3V power supply
l Compliant with SFF-8472
l Case operating temperature
Commercial: 0°C to +70°C
Industrial: -40°C to +85°C
Applications | Compliance |
l 10GBASE-LR/LW 10G Ethernet | SFP MSA |
l 1Gb/s,2Gb/s,4Gb/s,8Gb/s and 10Gb/s Fibre Channel l CPRI Rates 10. 138 Gb/s, 9.830 Gb/s 7.373 Gb/s, 6. 144 Gb/s, 4.915 Gb/s 2.458 Gb/s, 1.229 Gb/s, 0.614 Gb/s l Other Optical Links | SFP-8472 RoHS IEEE802.3ae |
Ordering Information
Part No. | Bit Rate (Gbps) | Laser (nm) | Distance（km） | Fiber Type | DDMI | Connector | Temp |
FSHKLB23-K10C | 10.3125 | 1270 | 10 | SMF | YES | LC | 0℃~70℃ |
FSHKLB23-K10I | 10.3125 | 1270 | 10 | SMF | YES | LC | -40℃~85℃ |
ESHKLB32-K10C | 10.3125 | 1330 | 10 | SMF | YES | LC | 0℃~70℃ |
ESHKLB32-K10I | 10.3125 | 1330 | 10 | SMF | YES | LC | -40℃~85℃ |