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1000Base EX SFP

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1000BASE-EX 40km SFP Transceiver Module

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6. All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 6of 6 Document Number: 95-0150-V1 1000Base-EX SFP Transceiver Modules WST-SFP-EX-x Taipei Headquarters 16F-5, No. 75, Sec. 1, Xintai 5th Rd., Xizhi Dist., New Taipei City 22101, Taiwan Tel: +886-2-2698-7208 Fax: +886-2-2698-7210 U.S. Branch 2080 Rancho Higuera Ct. Fremont, CA 94539, USA Tel: 510-651-7800 Fax: 510-651-7822 ShenZhen Branch 5F, 7th Building, Tian'an Industrial Zone, Dengliang Road, NanShan Area, ShenZhen China Tel: +86-755-86265980 ; Fax: +86-755-26642741 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.

3. All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 3of 6 Document Number: 95-0150-V1 1000Base-EX SFP Transceiver Modules WST-SFP-EX-x Pin Description Pin Symbol Name/Description NOTE 1 V EET Transmitter Ground (Common with Receiver Ground) 1 2 T FAULT Transmitter Fault. 3 T DIS Transmitter Disable. Laser output disabled on high or open. 2 4 MOD_DEF(2) Module Definition 2. Data line for Serial ID. 3 5 MOD_DEF(1) Module Definition 1. Clock line for Serial ID. 3 6 MOD_DEF(0) Module Definition 0. Grounded within the module. 3 7 Rate Select No connection required 4 8 LOS Loss of Signal indication. Logic 0 indicates normal operation. 5 9 V EER Receiver Ground (Common with Transmitter Ground) 1 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.

4. All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 4of 6 Document Number: 95-0150-V1 1000Base-EX SFP Transceiver Modules WST-SFP-EX-x 2. Laser output disabled on T DIS >2.0V or open, enabled on T DIS <0.8V. 3. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V.MOD_DEF (0) pulls line low to indicate module is plugged in. 4. This is an optional input used to control the receiver bandwidth for compatibility with multiple data rates (most likely Fiber Channel 1x and 2x Rates).If implemented, the input will be internally pulled down with > 30kΩ resistor. The input states are:  Low (0 – 0.8V): Reduced Bandwidth  (>0.8, < 2.0V): Undefined  High (2.0 – 3.465V): Full Bandwidth  Open: Reduced Bandwidth 5. LOS is open collector output should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal Figure1. Pin out of Connector Block on Host Board

1. DataSheet All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 1of 6 1000Base-EX SFP Transceiver Modules WST - S FP - EX - x Absolute Maximum Ratings Parameter Symbol Unit Min Max Storage Temperature Range Ts °C -40 +85 Relative Humidity RH % 5 95 Power Supply Voltage V cc V -0.5 +4 Signal Input Voltage V -0.3 Vcc+0.3 Receiver Damage Threshold dBm 5 Recommended Operating Conditions Parameter Symbol Unit Min Typ Max Case Operating Temperature -CT T C-CT °C 0 70 Case Operating Temperature -CT T C-ET °C -10 85 Case Operating Temperature - IT T C-IT °C -40 85 Power Supply Voltage Vcc V 3.135 3.3 3.465 Data rate Gbps 1.25 Power Supply Current Icc mA 280 Power Supply Noise Rejection mVp-p 100 Transmission Distance KM 40 Features:  1550 DFB Laser and PIN photo-detector  Up to 40 km on 9/125μm MMF  Hot-Pluggable  1000BASE-EX operation  Duplex LC receptacle optical interface complain  Single +3.3V Power Supply  Very low EMI and excellent ESD protection  Case Operationg Temperature: 0 °C ~ +70 °C /-10 °C ~80 °C /-45 °C ~85 °C  Compliant with RoHS6 Applications:  Switch to Switch interface  Switched backplane applications  Fast Ethernet  Other optical transmission systems Standards:  Compliant with SFP MSA  Compliant with SFF-8472  Compliant with IEEE802.3z Gigabit Ethernet

5. All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 5of 6 Document Number: 95-0150-V1 1000Base-EX SFP Transceiver Modules WST-SFP-EX-x Mechanical Specifications (Unit: mm) 0.1 ±0.1 Ordering Information Specification Part No. Package Date rate Laser Power Detecto r Sensitivity Temp Reac h Other Application Code WST-SFP-EX- C SFP 1.25G bps 1550 nm FP -5 ~ 0 dBm PIN -24dBm (max) 0~70 °C 40km DDM, RoHS 1000Base- EX WST-SFP-EX- E SFP 1.25G bps 1550 nm FP -5 ~ 0 dBm PIN -24dBm (max) -10~85 °C 40km DDM, RoHS 1000Base- EX WST-SFP-EX-I SFP 1.25G bps 1550 nm FP -5 ~ 0 dBm PIN -24dBm (max) -40~85 °C 40km DDM, RoHS 1000Base- EX Modification History Revision Date Description Originator Review Approved V1 7-June-2016 New Issue Min Liu Wayne Liao Wayne Liao 0.1 ±0.1

2. All contents are Copyright © 1996 - 2017 Wavesplitter Technologies, Inc. All rights reserved. Preliminary and Proprietary www.wavesplitter.com Page 2of 6 Document Number: 95-0150-V1 1000Base-EX SFP Transceiver Modules WST-SFP-EX-x Specifications (tested under recommended operating conditions, unless otherwise noted) Transmitter Note (1): Measure at 2^23-1 NRZ PRBS pattern Note (2): Transmitter eye mask definition Receiver Note (1): Measured with Light source 1310nm, ER=9dB; BER =<10^-12 @PRBS=2^23-1 NRZ Note (2): When SD De-Assert, the RX-LOS output is signal output. Electrical Interface Characteristics Note (1): A (TX) + B (RX) = 280mA (Not include termination circuit) Parameter Symbol Min. Typ. Max. Unit Note Average Output Power POUT -5 0 dBm Note (1) Extinction Ratio ER 9 dB Center Wavelength λC 1530 1550 1570 nm FP Laser Spectrum Bandwidth(RMS) σ 1 nm Transmitter OFF Output Power POff -45 dBm Differential Line Input Impedance RIN 90 100 110 Ohm Output Eye Mask Compliant with IEEE802.3 z (class 1 laser safety) Note (2) Parameter Symbol Min. Typ. Max. Unit Note Input Optical Wavelength λ IN 1270 1610 nm PIN-TIA Receiver Sensitivity P IN -24 dBm Note (1) Input Saturation Power (Overload) P SAT -1 dBm Los Of Signal Assert P A -25 dBm Los Of Signal De-assert P D -38 dBm Note (2) LOS Hysteresis P A -P D 0.5 2 6 dB Parameter Symbol Min. Typ. Max. Unit Note Transmitter Total Supply Current I CC A mA Note (1) Transmitter Disable Input-High V DISH 2 Vcc+0.3 V Transmitter Disable Input-Low V DISL 0 0.8 V Transmitter Fault Input-High V DISL 2 Vcc+0.3 V Transmitter Fault Input-Low V TxFH 0 0.8 V Receiver Total Supply Current I CC B mA Note (1) LOSS Output Voltage-High V LOSH 2 Vcc+0.3 V LVTTL LOSS Output Voltage-Low V LOSL 0 0.8 V

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