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QP1H4X-DPxxMxxWG 100G QSFP28 to 4SFP28 DAC

QSFP28 100Gb/s to 4 SFP28 Direct Attached Cable
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QP1H4X-DPxxMxxWG 100G QSFP28 to 4SFP28 DAC


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  • 产品描述
    • Commodity name: QP1H4X-DPxxMxxWG 100G QSFP28 to 4SFP28 DAC

    QSFP28 100Gb/s to 4 SFP28 Direct Attached Cable

    QP1H4X-DPxMxxWG 

    QSFP28 100Gb/s to 4 SFP28 Direct Attached Cable

     

    PRODUCT FEATURES

    ● Supports aggregate data rates of 100Gbps

    ● Backward compatible with QSFP28 port

    ● Compatible with IEEE 802.3bj, IEEE 802.3by

    ● Compliant with InfiniBand EDR

    ● Compliant with SFF-8665 and SFF-8636

    ● Operating temperature: 0~70℃

    ● Single 3.3V power supply

    ● Lower total system power solution

    ● Lower total system EMI solution

    ● RoHS compliant

     

    APPLICATIONS

    ● 100G Ethernet and InfiniBand EDR

    ● InfiniBand EDR

    ● Switches, servers and routers

    ● Storage area networks

     

    PRODUCT DESCRIPTION

    Intcera’s QSFP28 to 4 SFP28 passive copper cable assembly feature eight differential copper pairs, providing four data transmission channels at speeds up to 28Gbps per channel, and meets 100G Ethernet,25G Ethernet and InfiniBand Enhanced Data Rate (EDR) requirements. Available in a broad range of wire gages-from 26AWG through 30AWG-this 100G copper cable assembly features low insertion loss.

     

    Ordering Information

    Part Number

    Description

    QP1H4X-DP1M30WG

    100G QSFP28 to 4 SFP28 DAC passive cable 30AWG 1m

    QP1H4X-DP2M30WG

    100G QSFP28 to 4 SFP28 DAC passive cable 30AWG 2m

    QP1H4X-DP3M26WG

    100G QSFP28 to 4 SFP28 DAC passive cable 26AWG 3m

    QP1H4X-DP5M26WG

    100G QSFP28 to 4 SFP28 DAC passive cable 26AWG 5m

     

    High Speed Characteristics

    Parameter

    Symbol

    Min

    Typical

    Max

    Unit

    Note

    Differential Impedance

    TDR

    90

    100

    110

        ohm

     

    Insertion loss

    SDD21

    8

     

    22.48

    dB

    At 12.8906 GHz

    Differential Return Loss

    SDD11

    SDD22

    12.45

     

    See 1

    dB

    At 0.05 to 4.1 GHz

    3.12

     

    See 2

    dB

    At 4.1 to 19 GHz

    Common-mode to common-mode output return loss

    SCC11

    SCC22

    2

     

     

    dB

    At 0.2 to 19 GHz

    Differential to common-mode

    return loss

    SCD11

    SCD22

    12

     

    See 3

    dB

    At 0.01 to 12.89 GHz

    10.58

     

    See 4

    At 12.89 to 19 GHz

    Differential to common Mode

    Conversion Loss

    SCD21-IL

    10

     

     

    dB

    At 0.01 to 12.89 GHz

     

     

    See 5

    At 12.89 to 15.7 GHz

    6.3

     

     

    At 15.7 to 19 GHz

    Channel Operating Margin

    COM

    3

     

     

    dB

     

    Notes:

    Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz

    Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz

    Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)*f, with f in GHz

    Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)*f, with f in GHz

    Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f in GHz

     

     

    Pin Descriptions

    SFP28 Pin Function Definition

    Pin

    Logic

    Symbol

    Name/Description

    Notes

    1

     

    VeeT

    Transmitter Ground

     

    2

    LV-TTL-O

    TX Fault

    N/A

    1

    3

    LV-TTL-I

    TX_DIS

    Transmitter Disable

    2

    4

    LV-TTL-I/O

    SDA

    Tow Wire Serial Data

     

    5

    LV-TTL-I

    SCL

    Tow Wire Serial Clock

     

    6

     

    MOD_DEF0

    Module present, connect to VeeT

     

    7

    LV-TTL-I

    RS0

    N/A

    1

    8

    LV-TTL-O

    LOS

    LOS of Signal

    2

    9

    LV-TTL-I

    RS1

    N/A

    1

    10

     

    VeeR

    Receiver Ground

     

    11

     

    VeeR

    Receiver Ground

     

    12

    CML-O

    RD-

    Receiver Data Inverted

     

    13

    CML-O

    RD+

    Receiver Data Non-Inverted

     

    14

     

    VeeR

    Receiver Ground

     

    15

     

    VccR

    Receiver Supply 3.3V

     

    16

     

    VccT

    Transmitter Supply 3.3V

     

    17

     

    VeeT

    Transmitter Ground

     

     

    18

    CML-I

    TD+

     

    Transmitter Data Non-Inverted

     

     

    19

    CML_I

    TD-

     

    Transmitter Data Inverted

     

     

    20

     

    VeeT

     

    Transmitter Ground

     

    1.

    Signals not supported in SFP+ Copper pulled-down to VeeT with 30K ohms resistor

     

    2.

    Passive cable assemblies do not support

    LOS and TX_DIS

     

     

     

    QSFP28 Pin Function Definition

    Pin

    Logic

    Symbol

    Description

    1

     

    GND

    Ground

    2

    CML-I

    Tx2n

    Transmitter Inverted Data Input

    3

    CML-I

    Tx2p

    Transmitter Non-Inverted Data Input

    4

     

    GND

    Ground

    5

    CML-I

    Tx4n

    Transmitter Inverted Data Input

    6

    CML-I

    Tx4p

    Transmitter Non-Inverted Data Input

    7

     

    GND

    Ground

    8

    LVTTL-I

    ModSelL

    Module Select

    9

    LVTTL-I

    ResetL

    Module Reset

    10

     

    Vcc Rx

    +3.3V Power Supply Receiver

    11

    LVCMOS-

    SCL

    2-wire serial interface clock

    I/O

    12

    LVCMOS-

    SDA

    2-wire serial interface data

    I/O

    13

     

    GND

    Ground

    14

    CML-O

    Rx3p

    Receiver Non-Inverted Data Output

    15

    CML-O

    Rx3n

    Receiver Inverted Data Output

    16

     

    GND

    Ground

    17

    CML-O

    Rx1p

    Receiver Non-Inverted Data Output

    18

    CML-O

    Rx1n

    Receiver Inverted Data Output

    19

     

    GND

    Ground

    20

     

    GND

    Ground

    21

    CML-O

    Rx2n

    Receiver Inverted Data Output

    22

    CML-O

    Rx2p

    Receiver Non-Inverted Data Output

    23

     

    GND

    Ground

    24

    CML-O

    Rx4n

    Receiver Inverted Data Output

    25

    CML-O

    Rx4p

    Receiver Non-Inverted Data Output

    26

     

    GND

    Ground

    27

    LVTTL-O

    ModPrsL

    Module Present

    28

    LVTTL-O

    IntL

    Interrupt

    29

     

    Vcc Tx

    +3.3V Power supply transmitter

    30

     

    Vcc1

    +3.3V Power supply

    31

    LVTTL-I

    LPMode

    Low Power Mode

    32

     

    GND

    Ground

    33

    CML-I

    Tx3p

    Transmitter Non-Inverted Data Input

     

     

     

    34

    CML-I

    Tx3n

    Transmitter Inverted Data Input

    35

     

    GND

    Ground

    36

    CML-I

    Tx1p

    Transmitter Non-Inverted Data Input

    37

    CML-I

    Tx1n

    Transmitter Inverted Data Input

    38

     

    GND

    Ground

     

     

    Mechanical  Specifications

     

    Regulatory Compliance

    Item

    Test Method

    Performance

    Electrostatic Discharge (ESD) to the Electrical Pins

    MIL-STD-883C Method 3015.7

    Class 1(>2000 Volts)

    Electromagnetic Interference(EMI)

    FCC Class B

    Compliant with Standards

    CENELEC EN55022 Class B

    CISPR22 ITE Class B

    RF Immunity(RFI)

    IEC61000-4-3

    Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz

    RoHS Compliance

    RoHS Directive 2011/65/EU and it's Amendment Directives 6/6

    RoHS 6/6 compliant

     

    Appendix A. Document Revision

    Version No.

    Date

    Description

    1.0

    2018-3-1

    Preliminary datasheet 

     

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