AFBR-5205Z Avago Technologies US Inc., AFBR-5205Z Datasheet
AFBR-5205Z
Specifications of AFBR-5205Z
Available stocks
Related parts for AFBR-5205Z
AFBR-5205Z Summary of contents
Page 1
... Transceivers which are specified for use in this 4B/5B encoded physical layer per the FDDI PMD standard. Transmitter Sections The transmitter sections of the AFBR-5205Z series utilize 1300 nm InGaAsP LEDs. These LEDs are packaged in the optical subassembly portion of the transmitter section. They are driven by a custom silicon ...
Page 2
... Receiver Sections The receiver sections of the AFBR-5205Z series utilize InGaAs PIN photodiodes coupled to a custom silicon transimpedance preamplifier IC. These are packaged in the optical subassem- bly portion of the receiver. These PIN/preamplifier combina- tions are coupled to a custom quantizer IC which provides the final pulse shaping for the logic output and the Signal Detect function ...
Page 3
... ELECTRICAL SUBASSEMBLY DIFFERENTIAL DATA OUT SINGLE-ENDED SIGNAL QUANTIZER IC DETECT OUT DIFFERENTIAL DATA IN DRIVER IC TOP VIEW Figure 1a. ST block diagram. 25.40 MAX. (1.000) AFBR-5xxxZ A DATE CODE (YYWW) SINGAPORE + 0.08 0.75 - 0.05 3.30 ± 0.38 + 0.003 10.35 (0.030 ) (0.130 ± 0.015) MAX. - 0.002 (0 ...
Page 4
... MAX. (1.000) AFBR-5xxxxZ DATE CODE (YYWW) SINGAPORE 12.0 MAX. (0.471) 2.6 ± 0.4 (0.102 ± 0.016) 0.46 (0.018) NOTE 1 20.32 17.4 [(8x (2.54/0.100)] (0.800) (0.685) 22.86 21.4 (0.900) (0.843) 3.6 (0.142) 1.3 (0.051) NOTE 1: PHOSPHOR BRONZE IS THE BASE MATERIAL FOR THE POSTS & PINS. ...
Page 5
MAX. SLOT DEPTH +0.1 0.25 -0.05 9.8 MAX (0.386) +0.004 0.010 -0.002 3.3 ± 0.38 (0.130 ± 0.015) 20.32 +0.25 (0.80) 0.46 -0. +0.010 0.018 -0.002 8X 2.54 20.32 23.8 (0.100) (0.800) (0.937) ...
Page 6
MAX. +0.1 0.25 -0. +0.004 0.010 -0.002 9.8 MAX. 3.3 ± 0.38 (0.386) (0.130 ± 0.015) 20.32 +0.25 (0.800) 0.46 -0. +0.010 0.018 -0.002 20.32 23.8 2.54 8x (0.800) (0.937) (0.100) 1.3 2x ...
Page 7
... Data rate (bits/ sec) is the symbol rate divided by the encoding factor used to encode the data (symbols/bit). When used in 155 Mbps SONET OC-3 applications the perform- ance of the 1300 nm transceivers, AFBR-5205Z is guaranteed to the full conditions listed in individual product specification tables. 12 AFBR-5205Z, 62.5/125 µ AFBR-5205Z, 50/125 µ ...
Page 8
... Avago recommends that normal static precautions be taken in the handling and assembly of these transceivers to prevent damage which may be induced by electrostatic discharge (ESD). The AFBR-5205Z series of transceivers meet MIL-STD-883C Method 3015.4 Class 2 products. Care should be used to avoid shorting the receiver data or signal detect outputs directly to ground without proper current limiting impedance ...
Page 9
... Solder and Wash Process Compatibility The transceivers are delivered with protective process plugs inserted into the duplex SC or duplex ST connector receptacle. This process plug protects the Rx NO INTERNAL CONNECTION AFBR-520xZ TOP VIEW TERMINATION AT PHY DEVICE INPUTS FILTER TRANSCEIVER R10 NOTES: THE SPLIT-LOAD TERMINATIONS FOR ECL SIGNALS NEED TO BE LOCATED AT THE INPUT OF DEVICES RECEIVING THOSE ECL SIGNALS ...
Page 10
Board Layout – Decoupling Circuit and Ground Planes It is important to take care in the layout of your circuit board to achieve optimum performance from these transceivers. Figure 7 provides a good example of a schematic for a power ...
Page 11
Board Layout – Mechanical For applications interested in providing a choice of either a duplex duplex ST con- nector interface, while utilizing the same pinout on the printed circuit board, the ST port needs to protrude from ...
Page 12
PCB BOTTOM VIEW DIMENSIONS ARE IN MILLIMETERS (INCHES). ALL DIMENSIONS ARE ± 0.025 mm UNLESS OTHERWISE SPECIFIED. Figure 8b. Dimensions shown for mounting module with extended shield to panel. Electromagnetic Interference (EMI) Most equipment designs utilizing these high ...
Page 13
... TRANSMITTER OUTPUT OPTICAL C CENTER WAVELENGTH –nm AFBR-5205Z TRANSMITTER TEST RESULTS OF , AND t ARE CORRELATED AND C r/f COMPLY WITH THE ALLOWED SPECTRAL WIDTH AS A FUNCTION OF CENTER WAVELENGTH FOR VARIOUS RISE AND FALL TIMES. Figure 9. Transmitter output optical spectral width (FWHM) vs ...
Page 14
BOTTOM SIDE OF PCB DIMENSIONS ARE IN MILLIMETERS (INCHES). ALL DIMENSIONS ARE ± 0.025 mm UNLESS OTHERWISE SPECIFIED. Figure 8c. Dimensions shown for mounting module flush to panel. 14 1.98 THICKER PANEL WILL RECESS MODULE. (0.078) THINNER PANEL ...
Page 15
... Avago has available three evaluation kits for the 1x9 transceivers. The purpose of these kits is to provide the necessary materials to evaluate the perform- ance of the AFBR-520XZ family in a pre-existing 1x13 or 2x11 pinout system design configuration or when connectored to various test equipment. 1. HFBR-0319 – Evaluation Test ...
Page 16
... Ambient Operating Temperature* Supply Voltage Data Input Voltage - Low Data Input Voltage - High Data and Signal Detect Output Load *Applies to AFBR-5205Z Series except for AFBR-5205AZ and AFBR-5205ATZ. Ambient Operating Temp. for AFBR-5205AZ and AFBR-5205ATZ is Min. -40 C and Max Symbol Min. Typ. ...
Page 17
... Data Output Voltage - High Data Output Rise Time Data Output Fall Time Signal Detect Output Voltage - Low Signal Detect Output Voltage - High Signal Detect Output Rise Time Signal Detect Output Fall Time *Applies to AFBR-5205Z Series except for AFBR-5205AZ and AFBR-5205ATZ Symbol Min. Typ. I 145 ...
Page 18
... AFBR-5205Z/-5205AZ/-5205ATZ/-5205PZ/-5205TZ/-5205PEZ Transmitter Optical Characteristics ( 4. 5.25 V Parameter Output Optical Power BOL 62.5/125 0.275 Fiber EOL Output Optical Power BOL 50/125 0.20 Fiber EOL Optical Extinction Ratio Output Optical Power at Logic "0" State Center Wavelength Spectral Width – FWHM – ...
Page 19
... AFBR-5205Z/-5205AZ/-5205ATZ/-5205PZ/-5205TZ/-5205PEZ Receiver Optical and Electrical Characteristics ( 4. 5.25 V Parameter Input Optical Power Minimum at Window Edge Input Optical Power Minimum at Eye Center Input Optical Power Maximum Operating Wavelength Systematic Jitter Contributed by the Receiver Random Jitter Contributed by the Receiver ...
Page 20
... Input Optical Power (130 s for - C). 22. Signal detect output shall be de-asserted within 350 s after a step decrease in the Input Optical Power. 23. The AFBR-5205Z transceiver complies with the requirements for the tradeoffs between center wave-length, spectral width, and rise/fall times shown in Figure 9. This figure is derived from the FDDI PMD standard (ISO/IEC 9314-3 : 1990 and ANSI X3 ...
Page 21
For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries. Data subject to change. Copyright © ...