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HFBR-5710L Dataheets PDF



Part Number HFBR-5710L
Manufacturers Hewlett-Packard
Logo Hewlett-Packard
Description Small Form Factor Pluggable Optical Transceiver
Datasheet HFBR-5710L DatasheetHFBR-5710L Datasheet (PDF)

Agilent HFBR-5710L/LP Small Form Factor Pluggable Optical Transceiver for Gigabit Ethernet (1.25 GBd) Data Sheet Applications • Switch to switch interface • Switched backplane applications • File server interface • iSCSI applications Description The HFBR-5710L optical transceiver is compliant with the specifications set forth in both the IEEE802.3 (1000BASE-SX), and the Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA). Its primary application is servicing Gigabit Ethernet links be.

  HFBR-5710L   HFBR-5710L


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Agilent HFBR-5710L/LP Small Form Factor Pluggable Optical Transceiver for Gigabit Ethernet (1.25 GBd) Data Sheet Applications • Switch to switch interface • Switched backplane applications • File server interface • iSCSI applications Description The HFBR-5710L optical transceiver is compliant with the specifications set forth in both the IEEE802.3 (1000BASE-SX), and the Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA). Its primary application is servicing Gigabit Ethernet links between optical networking equipment. It offers previously unavailable system cost, upgrade, and reliability benefits by virtue of being hot-pluggable. Further, it incorporates the latest 3.3 VDC compatible transceiver technology including an 850 nm VCSEL transmitter as well as a convenient LC-Duplex optical interface. Features • IEEE 802.3 Gigabit Ethernet (1.25 GBd) 1000BASE-SX compliant • Small Form Factor Pluggable (SFP) Multi-Source Agreement (MSA) compliant • Manufactured in an ISO 9001 compliant facility • Hot-pluggable • Optional extended de-latch for high density applications as shown in Figure 10 – HFBR-5710LP extended de-latch – HFBR-5710L standard de-latch • +3.3 V DC power supply • Industry leading EMI performance for high port density • 850 nm Vertical Cavity Surface Emitting Laser (VCSEL) • Eye safety certified: – US 21 CFR(J) – EN 60825-1 (+All) • LC-Duplex fiber connector compatible • Fiber compatibility: – 2 to 550 meters with 50/125 µm fiber – 2 to 275 meters with 62.5/125 µm fiber Related Products • HFBR-5701L: Dual specified 1.25 GBd Ethernet (1000BASE-SX) and 1.0625 GBd Fibre Channel (100-M5SN-I, 100-M6-SN-I) SFP • HFBR-5720L: 2.125 GBd Fibre Channel (200-M5-SN-I, 200-M6-SN-I) Multi-Mode SFP • HFBR-5730L: 1.0625 GBd Fibre Channel (100-M5-SN-I, 100-M6-SN-I) Multi-Mode SFP • HDMP-1687: Quad Channel SerDes IC 1.25 GBd Ethernet • HDMP-1646A: Single Channel SerDes IC for 1.25 GBd Ethernet and 1.0625 GBd Fibre Channel OPTICAL INTERFACE RECEIVER AMPLIFICATION & QUANTIZATION ELECTRICAL INTERFACE RD+ (RECEIVE DATA) RD– (RECEIVE DATA) LOSS OF SIGNAL INCOMING OPTICAL SIGNAL PHOTODETECTOR TRANSMITTER LASER DRIVER & SAFETY CIRCUITRY TX_DISABLE TD+ (TRANSMIT DATA) TD– (TRANSMIT DATA) TX_FAULT OUTGOING OPTICAL SIGNAL VCSEL MOD-DEF2 EEPROM MOD-DEF1 MOD-DEF0 Figure 1. HFBR-5710L block diagram. Overview The HFBR-5710L offers maximum flexibility to designers, manufacturers, and operators of Gigabit Ethernet networking equipment. A pluggable architecture allows the module to be installed into MSA standard SFP ports at any time – even with the host equipment operating and online. This facilitates the rapid configuration of equipment to precisely the user’s needs – reducing inventory costs and network downtime. Compared with traditional transceivers, the size of the Small Form Factor package enables higher port densities. Module Diagrams Figure 1 illustrates the major functional components of the HFBR-5710L. The external configuration of the module is depicted in Figure 7. Figure 8 depicts the panel and host board footprints. Installation The HFBR-5710L can be installed in or removed from any MSAcompliant Pluggable Small Form Factor port regardless of whether the host equipment is operating or not. The module is simply inserted, electrical-interface first, under finger-pressure. Controlled hot-plugging is ensured by 3-stage pin sequencing at the electrical interface. This printed circuit board card-edge connector is depicted in Figure 2. As the HFBR-5710L is inserted, first contact is made by the housing ground shield, discharging any potentially component-damaging static electricity. Ground pins engage next and are followed by Tx and Rx power supplies. Finally, signal lines are connected. Pin functions and sequencing are listed in Table 2. 3 2 1 3 2 1 20 19 18 17 16 15 14 13 12 11 VEET TD– TD+ VEET VCCT VCCR VEER RD+ RD– VEER TOP OF BOARD ENGAGEMENT SEQUENCE 1 2 3 4 5 6 7 8 9 10 VEET TX FAULT TX DISABLE MOD-DEF(2) MOD-DEF(1) MOD-DEF(0) RATE SELECT LOS VEER VEER BOTTOM OF BOARD (AS VIEWED THROUGH TOP OF BOARD) Figure 2. Pin description of the SFP electrical interface. 2 Before extracting the module, the black plastic tab beneath the optical port must be depressed, releasing the latch mechanism. The transceiver can then be pulled out of the port manually by gripping the side of the LC ports. For easier fingertip delatching in high port density applications, an optional extended tab is offered as shown in Figure 10. Serial Identification (EEPROM) The HFBR-5710L features an EEPROM for Serial ID. It contains the product data stored for retrieval by host equipment. This data is accessed via the 2wire serial EEPROM protocol of the ATMEL AT24C01A or similar in compliance with the industry standard SFP Multi-Source Agreement. Contents of the HFBR-5710L serial ID memory are displayed in Table 9. Transmitter Section The transmitter section includes the Transmitter Optical Subassembly (TOSA) and laser driver ci.


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