10GBase SR/SW SFP+ Optical Transceivers WST-SFP+SR-C

Transcription

1 DataSheet 10GBase SR/SW SFP+ Optical Transceivers Features: Optical interface compliant to IEEE 802.3ae 10GBASE-SR/SW Compliant with SFP+ MSA Data Rate Gbps 850nm VCSEL TOSA and PIN ROSA Maximum link length of 300m on 2000MHZ-km MMF LC duplex receptacle Applications: 10GBASE-SR 10Gigabit Ethernet Low power dissipation (<800 mw) Hot Pluggable Built in digital diagnostic Functions Operating case temperature range: 0 C~70 C RoHS Absolute Maximum Ratings Parameter Symbol Unit Min Max Storage Temperature Range T s o C Power Supply Voltage V cc V Operating Case Temperature Relative Humidity T c RH o C % 5 95 Recommended Operating Conditions Parameter Symbol Unit Min Typ Max Case Operating Temperature Range T c o C Power Supply Voltage V cc V Power Supply Current I cc ma 250 Power Consumption mw Data rate Gbps Page 1of 11

2 Specifications (tested under recommended operating conditions, unless otherwise noted) Parameter Symbol Unit Min. Typ. Max. Notes Electrical Characteristics Transmitter Differential Input Voltage V IN mv pp Receiver Differential Output Voltage V O mv pp Loss of Signal (LOS) Transmitter Disable (TX-Disable) V OH V 2 Vcc Vee Vee+0.8 V OL V IH V 2 Vcc Vee Vee+0.8 V IL Rx Output Rise and Fall Time Tr/Tf ps 30 20% to 80% Optical transmitter Characteristics Average Launch Power Po dbm Center wavelength λ c nm RMS spectral width λ RMS nm 1 Extinction ratio E R db 3.5 Transmitter and dispersion penalty(max) TDP Db 3.9 Optical power OMA P OMA dbm 1 Average launch power of OFF transmitted P off dbm -30 RIN 12OMA RIN db/hz -128 Optical Return Loss Tolerance db 12 Output eye Compliant with IEEE802.3ae eye mask Optical receiver Characteristics Center wavelength λ c nm 850 Average receiver power(max) P max dbm -1 Receiver Reflectance R rx db -12 Receiver Sensitivity in OMA dbm Stressed Sensitivity in OMA dbm -7.5 LOS Assert LOS A db Deassert LOS D db LOS Hysteresis LOS H db Note1. Trade-offs are available between spectral width, center wavelength and minimum OMA, as shown in table 1 & 2. Note2. LOS is an open collector output. Should be pulled up with 4.7kΩ 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1. Page 2of 11

3 Table 1: Minimum 10GBASE-SR OMA as a Function of Wavelength and Spectral Width Table 2: Triple tradeoff curve for 10GBASE-S Page 3of 11

4 Digital Diagnostic Memory Map EEPROM Serial ID Memory Contents Accessing Serial ID Memory uses the 2 wire address X (A0H). Memory Contents of Serial ID are shown in Table as below. Serial ID Memory Contents Data Address Size (Bytes) Name of Field Contents(Hex) Description BASE ID FIELDS 0 1 Identifier 03 SFP GBIC/SFP function is 1 1 Ext. Identifier 04 defined by two-wire interface ID only 2 1 Connector 07 LC Connector Transceiver GBASE-SR 11 1 Encoding 06 64B/66B 12 1 BR-Normal Gbps 13 1 Rate Identifier 00 unspecified Page 4of 11

5 14 1 Length (SMF)-km 00 not support SMF 15 1 Length (E-50um) 00 not support SMF 16 1 Length(50um) 08 82m for OM Length(62.5um) 02 26m for OM Length (Copper) 00 not support copper 19 1 Length(OM3) 1E 300m for OM Vendor name C WAVESPLITTER 36 1 Channel Spacing Vendor OUI Vendor PN D B D Vendor rev xx xx xx xx Wavelength nm 62 1 DWDM Wavelength CC Base xx Check add. 0 to Options 00 1A TxDisable, TxFault, LOS implemented 66 1 BR,max BR,min Vendor SN xxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx Data code xxxxxxxxxxxxxxxx 92 1 Diagnostic Monitoring Type 68 Internal cal., Average power Alarm/Warning flags, Soft 93 1 Enhanced Options F0 TxDisable, Soft TxFault, 94 1 SFF-8472 Compliance Soft RxLOS implemented 03 Rev CC_EXT xx Check add. 64 to Vendor Specific Vendor Specific EEPROM Reserved 00 Page 5of 11

6 Pin Definition Figure 1: Interface to Host PCB Figure 2: Module Contact Assignment Page 6of 11

7 Module Electrical Pin Definition Pin Logic Symbol Name/Description Note 1 VeeT Module Transmitter Ground 1 2 LVTTL-O TX_Fault Module Transmitter Fault 2 3 LVTTL-I TX_Disable Transmitter Disable; Turns of transmitter laser output 3 4 LVTTL-I/O SDA 2-wire Serial Interface Data Line (Same as MOD-DEF2 in the INF-8074i) 5 LVTTL-I/O SCL 2-wire Serial Interface Clock (Same as MOD-DEF1 in the INF-8074i) 6 Mod_ABS Module Absent, connected to VeeT or VeeR in the module 2 7 LVTTL-I RS0 Rate Select 0, optionally controls SFP+ module receiver. When high input signaling rate> 4.25 GBd and when low input signal rate 4.25 GBd. 8 LVTTL-O Rx_LOS Receiver Loss of Signal Indication 2 9 LVTTL-I RS1 Rate Select 1, optionally controls SFP+ module transmitter. When high input signaling rate> 4.25 GBd and when low input signal rate 4.25 GBd. 10 VeeR Module Receiver Ground 1 11 VeeR Module Receiver Ground 1 12 CML-O RD- Receiver Inverted Data Output 13 CML-O RD+ Receiver Non-Inverted Data Output 14 VeeR Module Receiver Ground 1 15 VccR Module Receiver 3.3 V Supply 16 VccT Module Transmitter 3.3 V Supply 17 VeeT Module Transmitter Ground 1 18 CML-I TD+ Receiver Non-Inverted Data Output 19 CML-I TD- Receiver Inverted Data Output 20 VeeT Module Transmitter Ground 1 Note1: Module ground pins are isolated from the module case and chassis ground within the module. Note2: Shall be pulled up with 4.7k to 10k ohm to a voltage between 3.15V and 3.45V on the host board. Note3: Shall be pulled up with 4.7k to 10k ohm to VccT in the module. Block Diagram Page 7of 11

8 Typical Application Circuit Page 8of 11

9 Mechanical Comply to SFF-8432 rev. 5.0, the improved Pluggable form factor specification. Page 9of 11

10 Table 1: Key Mechanical Dimensions Regulatory Compliance Feature Test Method Performance FDA 21 CFR and Laser Eye Safety Electrostatic Discharge (ESD) to the Electrical Pins Electrostatic Discharge (ESD) Immunity IEC : A11: A2: 2001 IEC : A1: 2006 EN :1994+A1:2002+A2:2001 EN : 2004 MIL-STD-883E Method Human Body Model IEC : 2001 Compliant with Class 1 laser product Class 1 (>1.5kV) Class 2 (>4.0kV) Electromagnetic (EMI) Interference FCC Part 15 Subpart J Class B CISPR22:1997+A1:2000+A2:2002, Class B EN55022:1998+A1:2000+A2:2003, Class B Compliant with standards Page 10of 11

11 Ordering Information Part No Specification Package Data rate Laser Optical Power Detector Sensitivity Temp Reach Other Application code SFP Gbps 850nm VCSEL -6.5~ -1dBm PIN -11.1dBm 0~70 o C 300m DDM RoHS 10GBASE-SR/SW Modification History Revision Date Description Originator Review Approved V1 4-Sep-2009 New Issue Tina Tang Wayne Liao Wayne Liao America Headquarters Lakeview Blvd. Fremont, CA USA Tel: Fax: Taipei Branch 5F, No 3-2 (Building H), Yuan-Qu Street Nan-kang, Taipei 115, Taiwan Tel: Fax: ShenZhen Branch 5F, 7th Building, Tian'an Industrial Zone,, NanShan Area, ShenZhen,China Tel: ; Fax: All specification data are accurate on the date of publication for product comparisons and ordering information. Wavesplitter Technologies, Inc. reserves the right to change specifications without notice. Page 11of 11