Features___________________ Compliance________________

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XLDACBLx-GT Ethernet QSFP+ Twinaxial Cable Intel Compatible- xM The GigaTech Products XLDACBLx-GT direct attach copper cables are based on the 40G Ethernet IEEE 802.3ae standard and are programmed to be fully compatible and functional with all intended Intel switching devices. The passive design has no signal amplification. The passive QSFP+ cable is a low cost alternative for short reach application. Features___________________  Up to 40 GBd bi-directional data links  Hot-pluggable QSFP+ footprint  4 independent duplex 10Gbs channels  AC coupled inputs and outputs  100 Ohm differential impedance  Metal housing for superior EMI performance  Single power supply 3.3V  Operating temperature range: 0℃ to 70℃ Compliance________________  QSFP+ MSA  IEEE802.3ba  Infiniband QDR  RoHS Compliant Applications________________  40GBASE Ethernet  Serial Data Transmission Warranty: GigaTech Branded Cables- Lifetime Warranty XLDACBLx-GT Ethernet QSFP+ Twinaxial Cable Intel Compatible- xM Part Numbers Part Number AWG XLDACBL050CM-GT XLDACBL1-GT XLDACBL150CM-GT XLDACBL2-GT XLDACBL250CM-GT XLDACBL3-GT XLDACBL4-GT XLDACBL5-GT 30 30 30 30 30 30 28 28 Description Ethernet QSFP+ Twinaxial Cable Intel Compatible- 50CM Ethernet QSFP+ Twinaxial Cable Intel Compatible- 1M Ethernet QSFP+ Twinaxial Cable Intel Compatible- 150CM Ethernet QSFP+ Twinaxial Cable Intel Compatible- 2M Ethernet QSFP+ Twinaxial Cable Intel Compatible- 250CM Ethernet QSFP+ Twinaxial Cable Intel Compatible- 3M Ethernet QSFP+ Twinaxial Cable Intel Compatible- 4M Ethernet QSFP+ Twinaxial Cable Intel Compatible- 5M General Specifications Parameter Symbol Data Rate Bit Error Rate Input Voltage Maximum Voltage Operating Temperature Storage Temperature Min DR BER VCC3 VMAX TOP TSTO Typ Max 40 3 -0.5 0 -40 Unit Remarks GBd IEEE 802.3ba 10-12 3.6 4 70 85 3.3 V V ℃ ℃ Electric Power Interface Case Temperature Ambient Temperature Cable Mechanical Specifications Parameter Wire Gauge Cable Impedance Symbol Min Z 24 95 Typ Max Unit 100 30 105 AWG Ohm Dimensions ALL DIMENSIONS ARE ±0.2mm UNLESS OTHERWISE SPECIFIED UNIT: mm Remarks XLDACBLx-GT Ethernet QSFP+ Twinaxial Cable Intel Compatible- xM PCB Layout Recommendation XLDACBLx-GT Ethernet QSFP+ Twinaxial Cable Intel Compatible- xM Electrical Pad Layout XLDACBLx-GT Ethernet QSFP+ Twinaxial Cable Intel Compatible- xM Pin Assignment PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Symbol GND Tx2n Tx2p GND Tx4n Tx4p GND ModSelL ResetL VccRX SCL SDA GND Rx3p Rx3n GND Rx1p Rx1n GND GND Rx2n Rx2p GND Rx4n Rx4p GND ModPrsL IntL VccTX Vcc1 LPMode GND Tx3p Tx3n GND Tx1p Tx1n GND Description Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Transmitter Inverted Data Input Transmitter Non-Inverted Data Input Ground Module Select Module Reset +3.3V Power Supply Receiver 2-Wire Serial Interface Clock 2-Wire Serial InterfaceData Ground Receiver Non-Inverted Data Input Receiver Inverted Data Input Ground Receiver Non-Inverted Data Input Receiver Inverted Data Input Ground Ground Receiver Inverted Data Input Receiver Non-Inverted Data Input Ground Receiver Inverted Data Input Receiver Non-Inverted Data Input Ground Module Present Interrupt +3.3V Power Supply Transmitter +3.3V Power Supply Low Power Mode Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground Transmitter Non-Inverted Data Input Transmitter Inverted Data Input Ground References 1. IEEE standard 802.3ba. IEEE Standard Department, 2005. 2. QSFP+ 10Gbs 4X Pluggable Transceiver- SFF8436