HFCT-5914ATLZ Avago Technologies US Inc., HFCT-5914ATLZ Datasheet
HFCT-5914ATLZ
Specifications of HFCT-5914ATLZ
Related parts for HFCT-5914ATLZ
HFCT-5914ATLZ Summary of contents
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... Single Mode Laser Transceivers for Gigabit Ethernet and iSCSI Applications at 1.25 Gb/s Data Sheet Description The HFCT-5914ATLZ transceiver is a high performance, cost effective module for serial optical data communica- tions applications operating at 1.25 Gb/s. This module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm ...
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... Functional Description Receiver Section Design The receiver section for the HFCT-5914ATLZ contains an InGaAs/InP photo detector and a pre-amplifier mounted in an optical subassembly. This optical subassembly is coupled to a post-amplifier/decision circuit on a circuit board. The design of the optical assembly is such that it provides better than 12 dB Optical Return Loss (ORL). ...
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... Functional Description Transmitter Section Design A schematic diagram for the transmitter is shown in Fig- ure 2. The HFCT-5914ATLZ uses an FP laser designed to be complaint with IEC 825 eye safety requirements un- der any single fault condition and CDRH under normal operating conditions. The optical output is controlled by a custom IC that detects the laser output via the monitor photodiode ...
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Package The overall package concept for the device consists of the following basic elements; two optical subassem- blies, two electrical subassemblies and the housing as illustrated in the block diagram in Figure 3. The package outline drawing and pin out ...
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... FRONT VIEW Tcase REFERENCE POINT DIMENSIONS IN MILLIMETERS (INCHES) DIMENSIONS SHOWN ARE NOMINAL. ALL DIMENSIONS MEET THE MAXIMUM PACKAGE OUTLINE DRAWING IN THE SFF MSA. Figure 4. HFCT-5914ATLZ Package Outline Drawing 5 ) TOP VIEW 48.2 (1.898) Ø 1.07 1 (0.042) (0.039) 19.5 ± ...
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Connection Diagram RX TX Package Grounding Tabs o o PHOTO DETECTOR BIAS 1 20 Top o o RECEIVER SIGNAL GROUND RECEIVER SIGNAL GROUND 3 18 View o o NOT CONNECTED NOT CONNECTED ...
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Pin 17 Laser Diode Bias Current Monitor - Negative End B The laser diode bias current is accessible by measuring the voltage developed across pins 1 and 18. Dividing the voltage by 10 Ohms (internal) will yield the value of ...
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... Refer to Section 38.11.4 for specification of offset-launch mode-conditioning patch cord required for MMF opera- tion of HFCT-5914ATLZ. 10km Link Support As well as complying with the standard, the HFCT-5914ATL specification provides additional margin allowing for Gigabit Ethernet link on a single mode fiber ...
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... The HFCT-5914ATLZ has a transmit disable function which is a single-ended +3.3 V TTL input which is dc-cou- pled to Pin 13. In addition the devices offer the designer the option of monitoring the laser diode bias current and the laser diode optical power ...
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... For an optical transmitter device to be eye-safe in the event of a single fault failure, the transmit-ter must either maintain eye-safe operation or be disabled. The HFCT-5914ATLZ is intrinsically eye safe and does not require shut down circuitry. Signal Detect The Signal Detect circuit provides a de-asserted out- put signal when the optical link is broken (or when the remote transmitter is OFF) ...
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... Recommended Solder fluxes Solder fluxes used with the HFCT-5914ATLZ should be water-soluble, organic fluxes. Recommended solder fluxes include Lonco 3355-11 from London Chemical West, Inc. of Burbank, CA, and 100 Flux from Alpha-Met- als of Jersey City, NJ ...
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... Typically show no measurable effect from a 10 V/m field swept from 2 to 1000 MHz applied to the transceiver without a chassis enclosure. Accession Number: HFCT-5914ATLZ ) 9521220 - 53 License Number: 933/510206/01 UL File Number: E1384 Less than 1000 ppm of cadmium, lead, mercury, hexavalent chromium, polybrominated biphenyls, and polybrominated biphenyl ethers ...
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... CAUTION: There are no user serviceable parts nor any mainte- nance required for the HFCT-5914ATLZ. All adjustments are made at the factory before shipment to our custom- ers. Tampering with or modifying the performance of the parts will result in voided product warranty. It may also result in improper operation of the circuitry, and possible overstress of the laser source ...
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Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause catastrophic damage to the device. Limits apply to each parame- ter in isolation, all other parameters having values within the recommended operating conditions. It should not be ...
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Transmitter Electrical Characteristics T = -10°C to +85° Parameter Supply Current Transmitter Power Dissipation Data Input Voltage Swing (single-ended) Transmitter Differential Data Input Current - Low Transmitter Differential Data Input Current ...
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Transmitter Optical Characteristics T = -10°C to +85° Parameter Output Optical Power 9 µm SMF 62.5 µm MMF 50 µm MMF Optical Extinction Ratio Center Wavelength Spectral Width - RMS Optical ...
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NORMALIZED TIME (UNIT INTERVAL) 0 0.22 0.375 130 100 -20 0 37.5 22 NORMALIZED TIME (% OF UNIT INTERVAL) Figure 9. Gigabit Ethernet Transmitter eye mask diagram 5 4.5 4 3.5 3 2.5 2 1.5 1 ...
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... CFR 1040 at the date of manufacture Date of Manufacture: Avago Technologies Inc Yishun Ave , Singapore Handling Precautions 1. The HFCT-5914ATLZ can be damaged by current surges or overvoltage. Power supply transient precau- tions should be taken. 2. Normal handling precautions for electrostatic sen- sitive devices should be taken. ...