COMMUNICATIONS, DATA, CONSUMER DIVISION GIG-ARRAY > and MEG-ARRAY > ή Electrical Performance Data >

With operations in 30 countries, FCI is a leading manufacturer of connectors. Our 13,500 employees are committed to providing customers with high-quality, innovative products for awide range of consumer andindustrial applications. 2 >

Todays communication technology requires the transmission of increasingly higher data rates, driving the need for enhanced hardware to preserve signal integrity in these systems. The system designer is challenged to maximize system performance by balancing three interacting components to maximize system performance: ҕ Integrated circuit chips Multi-layer boards Օ Interconnect systemsFCI recognizes that the interconnection of complex subsystems is a crucial factor in the design of data and communications equipment. To meet evolving high-speed performance requirements, we have developed a comprehensive...

Housing: Liquid Crystal PolymerContact: High Strength Copper Alloy Plating: Au over Ni SnPb Ζ Solderballs: 63Sn/37Pb 0.76mm Pb-Free ؖ Solderballs: 95.5 Sn/4 Ag/0.5 Cu Spice files, signal integrity data, drawings and moreavailable at: www.fciconnect.com/highspeed > Durability: 25 Cycles Contact Wipe: 2.00mm Nominal Telcordia GR-1217-CORE IPC-SM-785 Solder Joint ReliabilityPassed 6000 cycle solder joint reliability Current Rating: 1A / Contact <30C ТȆ TLow Level Contact Resistance:<20m բĦ for 15mm mated height<32m բĦ for 35mm mated heightDielectric Withstanding Voltage=500 VAC Withstanding Voltage=167...

GIG-ARRAY > CONNECTOR SYSTEM GIG-ARRAY > ή INTERCONNECT PART SYSTEM PLUGS RECEPTACLES > Number of DescriptionContact Area Finish Part NumbersPositions*(in microinches)SnPb BGARoHS Compliant Pb-Free BGA 20010mm 30 Au55737-00155737-001LF12mm30 Au10026802-00110026802-001LF 13mm30 Au10060910-00110060910-001LF 15mm30 Au55738-00155738-001LF 20mm30 Au55739-00155739-001LF 25mm30 Au10054783-00110054783-001LF29610mm 30 Au55720-00155720-001LF12mm30 Au10026804-00110026804-001LF 13mm30 Au10060911-00110060911-001LF 15mm30 Au55700-00155700-001LF 20mm30 Au55727-00155727-001LF 25mm30 Au10054784-00110054784-001LF...

This manual describes the high-speed electrical performanceofthe MEG-Array > and GIG-Array > ή connectors. Throughout thedocument, a number of assumptions and conventions are used. This introduction summarizes the following conventions and assumptions:Definition of reference planes ՕRisetime convention Definition of connector impedance ՕDescription of the mezzanine link The term connector impedance can have different meanings. Itis quite common to grossly simplify the connector and state that it has an impedance of xӔ ohms. This can mean the average impedance of the connector, as measured using...

Figure 1-2 shows calibration traces that are equivalent to 2 timesthe length of any trace in the connector measurement area. By shorting the input SMA you are able to locate the beginning of the SMA / Board transition as shown in Figure 1-3. The figure defines this point to be at 5.05ns. If you perform the same procedure on the output SMA you will be able to locate the end of the SMA / Board transition as shown in Figure 1-4. The short on the output islocated at 5.15ns. The measurement details the discontinuity caused by the viatransition where the connector attaches. It is easy to find the discontinuity...

The mezzanine link used in testing is shown in Figure 1-6. Anumber of channels on the header side are connected to a number of channels on the receptacle side. All connections are point to point, and signals propagate from the header board to the receptacle board. An eye pattern is a good indication of the receivers ability tointerpret signals correctly. It includes the effects of link loss, ISI (intersymbol interference), transmitter jitter, and system noise.To quantify the eye opening, we will use a performance maskbased on the following two performance metrics (Figure 1-7)ҕNormalized maximum...

Product TypeDifferentialDifferential***10 Gb/s**PropagationMultiactiveDifferential and Stack HeightImpedanceInsertionEyeDelayNEXTPairs Per Tr = 100pSLoss (S21)Tr = 100pSLinear inch 4mm MEG-Array > 91.0 / 100.05.32 GHzPass24.21ps<1%39 10mm MEG-Array > ή 100.0 / 104.05.30 GHzPass54.33ps<1%39 14mm MEG-Array > 100.0 / 112.05.65 GHzPass70.50ps<1%39 15mm GIG-Array > ή 96.48 / 99.746.85 GHzPass53.23ps<1.24%51* 20mm GIG-Array > 93.5 / 102.65.12 GHzPass87.57ps<1.13%51* 25mm GIG-Array > ή 93.0 / 107.44.25 GHzPass108.19ps<1.14%51* 30mm GIG-Array > 96.50 / 108.326.50 GHzPass117.52ps<1.25%51*35mm GIG-Array...

3.4 DIFFERENTIAL ATTENUATION > The attenuation of differential pair S7 and S8 (from Figure 3-1)for each stack height is shown in Figures 3-27 thru 3-29. Figure 3-27 Differential Attenuation of 4mm stack height Figure 3-28 Differential Attenuation of 10mmstack height Figure3-29 Differential Attenuation of 14mmstack height 22 >

The propagation delay is the time needed for a signal topropagate through a connector pair. It is calculated as the difference in time between the transmitted signal and input signal at a signal level equal to 50% of the input amplitude. Figures 3-30 thru 3-32 summarize the data for the 4,10 and 14mm stack heights. > Figure 3-31 10mm stack height Delay Figure3-30 4mm stack height Delay Figure3-32 14mm stack height Delay >

Single-pair active crosstalk is the crosstalk measured at onepair when a signal is injected onto a second pair. The backward or near-end crosstalk is the crosstalk measured at the same end as the injected signal. The forward or far-end crosstalk is measured at the end opposite the injected signal. The forward crosstalk is so small in the mezzanine connectors that the values are negligible. Likewise, the single active horizontal and diagonal coupling is also negligible. Therefore, only the near-end multi-pair active crosstalk is presented.Themulti-pair active crosstalk is the maximum crosstalk...