20-76-000-0300 HARTING | Alldatasheet
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Technical content
Features
The Ha-VIS FE SFP T ransceiver MM L2 is the high performance and cost-effective module for serial optical data communication
applications
Mbit/s. It operates with +3.3 V power supply. The module is intended for multimode fiber operates at a nominal wavelength of 1310 nm and complies with Multi-Source Agreement (MSA) Small Form Factor Pluggable (SFP). Each module consists of a transmitter optical subassembly, a recei- ver optical subassembly and an electrical subassem- bly. All of them are housed in a plastic package and the combination produces a reliable component. The module is a duplex LC connector transceiver de- signed to provide an A TM/SONET OC-3/SDH STM-1 compliant link for 155 Mbit/s short reach applications. The characteristics are performed in accordance with T elcordia Specification GR-468-CORE. All data represent the current state of development at the time of print and are therefore non-binding. HAR TING reserves the right to modify designs without prior notice.
Ha-VIS FE SFP Transceiver MM L2 Technical characteristics Applications • Fast Ethernet
- FDDI
- ATM/SONET OC-3/SDH STM-1
- Multimode fibre links
- Optical-Electrical Interface Conversion Ethernet Interface - Fibre Optic Cable types acc. to IEEE 802.3 Multimode fibre, 1310 nm; 50 / 125 µm or 62.5 / 125 µm Data rate 155 Mbit/s Maximum cable length 2 km Sensitivity ≤ -32 dBm Wave length 1310 nm Transmitter Output power -19 ... -14 dBm Output power (typ.) -17 dBm Extinction Ratio (min) 8.2 dB Center wave length 1270 ... 1360 nm Spectral width (FWHM) (max) 200 nm Optical rise time (10 % ... 90 %) (max) 3.0 ns p-p Optical fall time (10 % ... 90 %) (max) 3.0 ns p-p Output eye compliant with ITU recommendation G.957 Receiver Maximum input optical power (min) -14 dBm Receiver sensitivity -34 ... -32 dBm Operating wave length 1100 ... 1600 nm Loss of Signal - asserted (P A) (min) -45 dBm Loss of Signal - deasserted (max) -31 dBm Loss of Signal - hysterisis (min) 0.5 dB Timing characteristics TX_DISABLE Assert Time (max) 10 µs TX_DISABLE Negate Time (max) 1 ms Time to initialize, include reset of TX_FAULT (max) 300 ms TX_FAULT from fault to assertion (max) 100 µs TX_DISABLE time to start reset (min) 10 µs Receiver Loss of Signal Assert Time (max) off to on 100 µs on to off 100 µs
Ha-VIS FE SFP Transceiver MM L2 Technical characteristics Block diagram of transceiver Pin assignment diagram of transceiver Top of board Bottom of board (as viewed through top of board) Pin Symbol Functional description Pin Symbol Functional description
1 VeeT Transmitter ground 11 VeeR Receiver ground
2 TX Fault Transmitter Fault Indication (not connected) 12 RD- Inverse received data out
3 TX Disable Transmitter Disable - module disables on high or open 13 RD+ Received data out
4 MOD-DEF(2) Module Definition 2 - two wire serial ID interface 14 VeeR Receiver ground
5 MOD-DEF(1) Module Definition 1 - two wire serial ID interface 15 VccR Receiver Power
6 MOD-DEF(0) Module Definition 0 - grounded in module 16 VccT Transmitter Power
7 Rate Select Not connected 17 VeeT Transmitter ground
8 LOS Loss of signal 18 TD+ Transmitter data in
9 VeeR Receiver ground 19 TD- Inverse transmitter data in
10 VeeR Receiver ground 20 VeeT Transmitter ground
Ha-VIS FE SFP Transceiver MM L2 2015-11-19 HARTING Electric GmbH & Co. KG | Wilhelm-Harting-Straße 1 | D-32339 Espelkamp Tel.: +49 5772 47-97100 | Fax: +49 5772 47-495 www.HARTING.com | electric@HARTING.com Technical characteristics Han® Data Sheet 0408/02 Power Supply Power supply (Vcc) 0...6 V DC Operating voltage and SD output 3.3 V TTL AC/AC Permissible range 3.1 V to 3.5 V Data input voltage swing 400 ... 1600 mV Transmitter Transmitter supply current (max) 140 mA Tx Transmitter Disable Input voltage - low 0 ... 0.8 V Tx Transmitter Disable Input voltage - high 2.0 V ... Vcc Tx Transmitter Fault Output voltage - low 0 ... 0.8 V Tx Transmitter Fault Output voltage - high 2.0 V ... Vcc Receiver Receiver supply current (max) 100 mA Rx LOS Output voltage - low 0 ... 0.8 V Rx LOS Output voltage - high 2.0 V ... Vcc Design features Housing type metal housing Dimensions (W x H x D) 13.7 mm x 8.95 mm x 56.5 mm Environmental conditions Operating temperature -40 °C to +85 °C Storage temperature -40 °C to +85 °C EMC Most equipment utilizing high-speed transceivers will be re- quired to meet the following requirements: 1) FCC in the United States 2) CENELEC EN 55 022 (CISPR 22) in Europe To assist the customer in managing the overall equipment EMC performance, the transceivers have been designed to satisfy FCC class B limits and provide good immunity to radio-frequen- cy electromagnetic fields. Eye safety The transceivers have been designed to meet Class 1 eye safe- ty and comply with EN 60 825-1.