MULTIMODE SFP TRANSCEIVER

Transcription

1 MULTIMODE SFP TRANSCEIER

2 Multimode SFP Transceiver Feature: SFP package with LC connector nm FP Laser and PIN photo detector Up to Km transmission on / µ MMF +. single power supply LPECL compatible data input/output interface Low EMI and excellent ESD protection Laser safety standard IEC68 compliant Compatible with RoHS Application: Ethernet Telecom Fiber Channel Absolute Maximum Ratings: Minimum Maximum Units Storage Temperature Tst +8 C Supply oltage cc +.6 Operating Relative Humidity RH 9 % Operation Environment: Min Typical Max Units Supply oltage cc.. Operating Case Temperature Commercial Industrial Tc C Power Dissipation W Data Rate Mbps

3 Optical Characteristics: (Ambient Operating Temperature C to +7 C, cc =. ) Min. Typ. Max. Units Transmitter Section Center Wavelength o 6 6 nm Spectral Width(RMS) nm Average Output Power Po Extinction Ratio Er 8 db Rise/Fall Time(%~8%) Tr/Tf.6 ns Total jitter Tj. UI Optical Eye Diagram IEEE 8.u and ANSI Fibre Channel Compatible Receiver Section Center Wavelength o 6 6 nm Receiver Sensitivity Rsen Receiver Overload Rov Return Loss db LOS Assert LOSA LOS Dessert LOSD LOS Hysteresis. Electrical Characteristics: (Ambient Operating Temperature C to +7 C, cc =. ) Min. Typ. Max. Unit Transmitter Section Input Differential Impendence Zin 9 Ohm Data Input Swing Differential in m TX Disable Disable Enable. cc.8 Deassert Assert Deassert. cc.8 Receiver Section Output Differential Impendence Zout Ohm Data Input Swing Differential out 7 m Rx_LOS Assert Deassert. cc.8

4 EEPROM INFORMATION A : Addr Field Size (Bytes) Name of Field HEX Description Identifier SFP Ext. Identifier MOD Connector 7 LC 8 Transceiver D Transmitter Code Encoding 8BB BR, nominal Mbps Length (9µm)km Km Length (9µm) 6 Length (µm) 7 m 7 Length (6.µm) B 7m 8 Length (copper) 9 6 endor name 7 9 E F Optiplus 6 79 endor OUI 6 endor PN xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx ASC II 69 endor rev E. 66 Wavelength E nm 6 6 CC BASE XX Check sum of byte ~6 66 Options A LOS, TX_DISABLE, TX_FAULT 66 BR, max % 67 BR, min % endor SN Unspecified endor date code CC_EXT XX XX XX XX Year, Month, Day Check sum of byte 6~ endor specific

5 Pin Description: Pins Name Discription NOTE eet Transmitter Ground Tx Fault Transmitter Fault Indication Tx Disable Transmitter Disable MOD DEF Module Definition MOD DEF Module Definition 6 MOD DEF Module Definition 7 Rate Select Not Connected 8 LOS Loss of Signal 9 eer eer eer RD Inv. Received Data Output RD+ Received Data Output eer ccr Receiver Power 6 cct Transmitter Power 7 eet Transmitter Ground 8 TD+ Transmit Data Input 6 9 TD Inv. Transmit Data Input 6 eet Transmitter Ground Notes:. TX Fault is an open collector output, which should be pulled up with a.7k~kω resistor on the host board to a voltage between. and cc+.. Logic indicates normal operation; logic indicates a laser fault of some kind. In the low state, the output will be pulled to less than.8.. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a.7k~kω resistor. Its states are: Low (~.8): Transmitter on (>.8~<.): Undefined High (.~.6): Transmitter Disabled Open: Transmitter Disabled. MODDEF,, are the module definition pins. They should be pulled up with a.7k~kω resistor on the host board. The pullup voltage shall be cct or ccr. MODDEF is grounded by the module to indicate that the module is present MODDEF is the clock line of two wire serial interface for serial ID MODDEF is the data line of two wire serial interface for serial ID. LOS is an open collector output, which should be pulled up with a.7k~kω resistor on the host board to a voltage between. and cc+.. Logic indicates normal operation; logic indicates loss of signal. In the low state, the output will be pulled to less than.8.. These are the differential receiver output. They are internally ACcoupled Ω differential lines which should be terminated with Ω (differential) at the user SERDES. 6. These are the differential transmitter inputs. They are ACcoupled, differential lines with Ω differential termination inside the module.

6 Recommended Application Circuit: Outline Drawing (mm):

7 Ordering Information: OPUMSFPMM/SX8 OPUMSFPMM/SX8/I Commercial Industrial ~7 C ~8 C NOTICE: Optiplus Networks reserves the right to make changes to or discontinue any optical link product or service identified in this publication, without notice, in order to improve design and/or performance. Applications that are described herein for any of the optical link products are for illustrative purposes only. Optiplus Networks makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 6