1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Features Up to 1.25Gbps data links 1310nm DFB Laser and PIN photo-detector for PSP12-B3540 1550nm DFB Laser and PIN photo-detector for PSP12-B5340 Up to 40km on 9/125m SMF Simplex LC receptacle optical interface compliant Hot pluggable All-metal housing for superior EMI performance RoHS6 compliant (lead free) Operating case temperature: Commercial: -5C to +70C Extended: -20C to +80C Industrial: -40C to +85C Applications Gigabit Ethernet Fiber Channel Switch to Switch interface Switched backplane applications Router/Server interface Other optical transmission systems Standards Compliant with SFP MSA Compliant with SFF-8472 Compatible with IEEE802.3ah 2004 Description The SFP transceivers are high performance, cost effective modules supporting data-rate of 1.25Gbps and 40km transmission distance with SMF. The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA and SFF-8472. Page 1 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Module Block Diagram Absolute Maximum Ratings Parameter Symbol Min. Power Supply Voltage VCC Storage Temperature Typical Max. Unit 0 3.6 V Ts -40 +85 C Operating Case Temperature Tc -40 +85 C Relative Humidity RH 0 85 % RX Input Average Power Pmax - 0 dBm Symbol Min. Typical Max. Unit Power Supply Voltage VCC 3.13 3.3 3.46 V Power Supply Current Icc 300 mA Recommended Operating Environment: Parameter Commercial Operating Case Temperature Extended TC Industrial Data Rate -5 +70 -20 +80 -40 +85 1.25 Page 2 C Gbps 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Electrical Characteristics Parameter Symbol Min. Typical Max. Unit Note Rin 90 100 110 Vin PP 250 1000 mV Transmit Disable Voltage VD Vcc - 1.3 Vcc V Transmit Enable Voltage VEN Vee Vee+ 0.8 V Single Ended Data Output Swing Vout PP 300 600 mV LOS Fault Vlos fault Vcc - 0.5 Vcc_host V 2 LOS Normal Vlos norm Vee Vee+0.5 V 2 Transmitter Section Input Differential Impedance Single Ended Data Input Swing 1 Receiver Section Notes: 1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC. 2. LOS is an open collector output. Should be pulled up with 4.7k - 10k on the host board. Normal operation is logic 0; loss of signal is logic 1. Optical Parameters Parameter Symbol Min. Typical Max. Unit Note 1260 1310 1360 nm PSP12-B3540 1480 1550 1580 nm PSP12-B5340 1 nm - dB 0 dBm Transmitter Section Centre Wavelength c Spectral Width (-20dB) Side Mode Suppression Ratio SMSR 30 Average Optical Power (avg.) Pout -5 Laser Off Power Poff - - -45 dBm Extinction Ratio ER 9 - - dB Relative Intensity Noise RIN - - -128 dB/Hz Optical Rise/Fall Time tr / tf - 260 ps - 12 dB Optical Return Loss Tolerance Output Optical Eye - - Compliant with IEEE802.3z eye masks when filtered 1 2 3 2 Receiver Section Receiver Center Wavelength c 1480 1550 1580 nm PSP12-B3540 1260 1310 1360 nm PSP12-B5340 -3 dBm 4 Receiver Sensitivity in Average Power Los Assert Sen -24 LOSA -35 - - dBm Los Dessert LOSD - - -25 dBm Los Hysteresis LOSH 0.5 - 5 dB Overload Pin-max - - -3 dBm Receiver Reflectance - - -12 dB Receiver Power (damage) - - 0 dBm Page 3 4 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Notes: 1. The optical power is launched into 9/125m SMF. 7 2. Measured with a PRBS2 -1 test pattern @1.25Gbps. 7 3. Unfiltered, 20-80%. Measured with a PRBS2 -1 test pattern @1.25Gbps. 7 -12 4. Measured with a PRBS 2 -1 test pattern @1.25Gbps, ER=10dB, BER <10 . Timing Characteristics Parameter TX_Disable Assert Time TX_Disable Negate Time Time to Initialize Include Reset of TX_FAULT TX_FAULT from Fault to Assertion TX_Disable Time to Start Reset Receiver Loss of Signal Assert Time Receiver Loss of Signal Deassert Time Rate-Select Change Time Serial ID Clock Time Symbol t_off t_on t_init t_fault t_reset TA, RX_LOS Td, RX_LOS t_ratesel f_serial-clock Min. Typical Max. 10 1 300 100 Unit us ms ms us us us us us kHz 10 100 100 10 100 Digital Diagnostic Monitor Characteristics (DDM) The following digital diagnostic characteristics are defined over the Recommended Operating Environment unless otherwise specified. It is compliant to SFF8472 Rev10.2 with internal calibration mode. For external calibration mode please contact our sales stuff. Parameter Symbol Min. Max. Unit Temperature Monitor Absolute Error DMI_Temp -3 3 C Laser Power Monitor Absolute Error DMI_TX -3 3 dB RX Power Monitor Absolute Error DMI_RX -3 3 dB Supply Voltage Monitor Absolute Error DMI_VCC -3% 3% V Bias Current Monitor Absolute Error DMI_Ibias -10% 10% mA Digital Diagnostic Memory Map (Compliant with SFF-8472) The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA). The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring. The digital diagnostic memory map specific data field defines as following (For further information, please refer to SFF-8472). Page 4 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Pin Definitions Page 5 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Pin Descriptions Pin Signal Name Description Plug Seq. 1 VeeT Transmitter Ground 1 2 TX FAULT Transmitter Fault Indication 3 1 3 TX Disable Transmitter Disable 3 2 3 3 3 3 3 2 Notes 4 MOD_DEF(2) 5 MOD_DEF(1) I C Serial Data Signal SDA I 2C Serial Clock Signal SCL 6 MOD_DEF(0) Grounded in Module 3 7 Rate Select 3 8 LOS 9 VeeR Not Connected Receiver Loss of Signal Indicator (Active high, open-drain) Receiver Ground 10 VeeR Receiver Ground 1 11 VeeR Receiver Ground 1 12 RD- Inv. Received Data Out 3 5 13 RD+ Received Data Out 3 5 14 VeeR Receiver Ground 1 15 VccR Receiver Power Supply 2 16 VccT Transmitter Power Supply 2 17 VeeT Transmitter Ground 1 18 TD+ Transmit Data In 3 6 19 TD- Inv. Transmit Data In 3 6 20 VeeT Transmitter Ground 1 2 3 4 1 Notes: Plug Seq.: Pin engagement sequence during hot plugging. 1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10k resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; Logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V. 2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7k~10k resistor. Its states are: Low (0 to 0.8V): Transmitter on; Between (>0.8V, < 2.0V): Undefined; High (2.0 to 3.465V): Transmitter Disabled; Open: Transmitter Disabled. 3. Mod-Def0, 1, 2: These are the module definition pins. They should be pulled up with a 4.7k~10k resistor on the host board. The pull-up voltage shall be VccT or VccR. MOD_DEF (0) is grounded by the module to indicate that the module is present. MOD_DEF (1) is the clock line of two wire serial interface for serial ID SCL. MOD_DEF (2) is the data line of two wire serial interface for serial ID SDA. 4. LOS is an open collector output, which should be pulled up with a 4.7k~10k resistor. Pull up voltage between 2.0V and Vcc+0.3V. Logic 1 indicates loss of signal; Logic 0 indicates normal operation. In the low state, the output will be pulled to less than 0.8V. 5. RD-/+: These are the differential receiver outputs. They are internally AC-coupled 100 differential lines which should be terminated with 100 (differential) at the user SERDES. 6. TD-/+: These are the differential transmitter inputs. They are internally AC-coupled, differential lines with 100 differential termination inside the module. Page 6 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Recommended Interface Circuit Mechanical Dimensions Page 7 1.25Gbps 40km BIDI Simplex LC SFP Transceiver PSP12-B3540&PSP12-B5340 Primus IT Limited Ordering information Part Number PSP12-B3540 PSP12-B3540E PSP12-B3540T PSP12-B5340 PSP12-B5340E PSP12-B5340T Product Description Tx1310nm, Rx1550nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -5C ~ +70C, With DDM. Tx1310nm, Rx1550nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -20C ~ +80C, With DDM. Tx1310nm, Rx1550nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -40C ~ +85C, With DDM. Tx1550nm, Rx1310nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -5C ~ +70C, With DDM. Tx1550nm, Rx1310nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -20C ~ +80C, With DDM. Tx1550nm, Rx1310nm, 1.25Gbps, 40km, Bi-Directional SFP Transceiver with Single LC Receptacle, -40C ~ +85C, With DDM. References 1. Small Form Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 2000. 2. Telcordia GR-253-CORE Specifications. 3. "Diagnostic Monitoring Interface for Optical Transceivers" SFF-8472, Rev 10.2, June 1, 2007. 4. IEEE802.3ah 2004. Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by PRIMUS IT before they become applicable to any particular order or contract. In accordance with the PRIMUS IT policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of PRIMUS IT or others. Further details are available from any PRIMUS IT sales representative. Contact Information PRIMUS IT LIMITED 1HongKongRM M4/F Continental Mansion 300 King's RD HK 2Tel:+86 0755-25924025 3Fax:+86 0755-25924051 4Websitehttp://www.primus-it.com 5Emailsales@primus-it.com Page 8