AFCT-5943GZ Avago Technologies US Inc., AFCT-5943GZ Datasheet
AFCT-5943GZ
Specifications of AFCT-5943GZ
Available stocks
Related parts for AFCT-5943GZ
AFCT-5943GZ Summary of contents
Page 1
... Fully Class 1 CDRH/IEC 825 compliant • Compliant with ITU-T G.957, STM-16, I-16 and S-16.1 Optical Interfaces • AFCT-5943LZ/ALZ: with EMI shield • AFCT-5943GZ/AGZ: without EMI shield • Receiver output squelch function enabled Applications • SONET/SDH equipment interconnect • Multirate Client Interface on Metro Gateways and ...
Page 2
... Functional Description Receiver Section Design The receiver section for the AFCT-5943xxZ contains an InGaAs/InP photo detector and a preamplifier mounted in an optical subassembly. This optical subassembly is coupled to a postamp/decision circuit on a circuit board. The design of the optical assembly is such that it provides better than 27 dB Optical Return Loss (ORL). ...
Page 3
... Functional Description Transmitter Section Design A schematic diagram for the transmitter is shown in Figure 2. The AFCT-5943LZ/ALZ/GZ/AGZ incorporates an FP laser and has been designed to be compliant with IEC 825 eye safety requirements under any single fault condition and CDRH under normal operating condi- tions. The optical output is controlled by a custom IC that detects the laser output via the monitor photodi- ode ...
Page 4
Package The overall package concept for the device consists of the following basic elements; two optical subassem- blies, a electrical subassembly and the housing as illus- trated in the block diagram in Figure 3. The package outline drawing and pin ...
Page 5
... Figure 4. AFCT-5943xxZ Package Outline Drawing 5 ...
Page 6
Connection Diagram RX TX Top View o o RECEIVER SIGNAL GROUND RECEIVER POWER SUPPLY SIGNAL DETECT RECEIVER DATA OUT BAR RECEIVER DATA OUT 5 ...
Page 7
Application Information The Applications Engineering Group at Avago Tech- nologies is available to assist you with technical under- standing and design trade-offs associated with these transceivers. You can contact them through your Avago Technologies sales representative. The following information is ...
Page 8
... For an optical transmitter device to be eye-safe in the event of a single fault failure, the transmit-ter must ei- ther maintain eye-safe operation or be disabled. The AFCT-5943xxZ is intrinsically eye safe and does not require shut down circuitry. Signal Detect The Signal Detect circuit provides a deasserted output signal when the optical link is broken (or when the remote transmitter is OFF) ...
Page 9
MAX Ø 1.4 ±0 Ø 1.4 ±0.1 7.11 (0.09) (0.055 ±0.004) (0.055 ±0.004) (0.28) 13.34 (0.525) 7.59 (0.299 (0.118) (0.118) 4.57 (0.18) 6 (0.236) Figure 7. Recommended ...
Page 10
... Recommended Solder fluxes Solder fluxes used with the AFCT-5943xxZ 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 ...
Page 11
... Equipment. RoHS Compliance CAUTION: There are no user serviceable parts nor any mainte- nance required for the AFCT-5943xxZ. 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 ...
Page 12
... Data Output Current Relative Humidity Receiver Optical Input Recommended Operating Conditions Parameter Case Operating Temperature AFCT-5943LZ/GZ AFCT-5943ALZ/AGZ Supply Voltage Power Supply Rejection Transmitter Differential Input Voltage Data Output Load TTL Signal Detect Output Current - Low TTL Signal Detect Output Current - High ...
Page 13
... Transmitter Differential Data Input Current - Low Transmitter Differential Data Input Current - High Receiver Electrical Characteristics AFCT-5943LZ / GZ 0°C to +70°C, V AFCT-5943ALZ / AGZ -40°C to +85°C, V Parameter Supply Current Power Dissipation Data Output Voltage Swing (single-ended) Data Output Rise Time Data Output Fall Time ...
Page 14
... Optical Fall Time Extinction Ratio Output Optical Eye Back Reflection Sensitivity Jitter Generation Receiver Optical Characteristics AFCT-5943LZ / GZ 0°C to +70°C, V AFCT-5943ALZ / AGZ -40°C to +85°C, V Parameter Receiver Sensitivity Receiver Overload Input Operating Wavelength Signal Detect - Asserted Signal Detect - Deasserted Signal Detect - Hysteresis ...
Page 15
... Ordering Information 1300 nm FP Laser (Temperature range 0°C to +70°C) AFCT-5943LZ AFCT-5943GZ 1300 nm FP Laser (Temperature range -40°C to +85°C) AFCT-5943ALZ AFCT-5943AGZ For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. ...