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    4. 40G QSFP+有源電纜

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    40G QSFP+有源電纜

    5.0/5 rating 1 vote

    Description

    F- tone公司專業研發制造40G QSFP+有源電纜、QSFP+ Active Copper Cable， 符合MSA SFF-8436, 應用于40G以太網和InfiniBand等數據中心互聯場景。100%完美兼容全系列品牌服務器,交換機,路由器,PDH/SDH傳輸設 備,EPON,GPON,10G EPON,10G GPON,WDM PON基站等等全系列設備

    QSFP-Cables

    QSFP+ Active Copper Cable

    Features

    1. QSFP+ conforms to the Small Form Factor SFF8436
    2. 4-Channel Full-Duplex Active Copper Cable Transceiver
    3. Support for multi-gigabit data rates :1.0Gbps - 10.3125Gbps (per channel)
    4. Maximum aggregate data rate: 41.25Gbps (4 x 10.3125Gbit/s)
    5. Copper link length up to 10m (active limiting)
    6. High-Density QSFP 38-PIN Connector
    7. Power Supply :+3.3V
    8. Low crosstalk
    9. I2C based two-wire serial interface for EEPROM signature which can be customized
    10. Temperature Range: 0~ 70 °C
    11. ROHS Compatible

    Applications

    1. Local Area Networks (LAN)

    10 Gigabit Ethernet

    40 Gigabit Ethernet

    1. High Performance Computing (HPC)

    InfiniBand SDR, DDR, QDR

    2.5 ,5 Gigabit PCI-Express Extension

    Proprietary Interconnect

    1. Storage Area Networks (SAN)

    2, 4, 8, 10 Gigabit Fiber Channel

    Fiber Channel over Ethernet

    SAS

    ProductDescription

    The QSFP+ cable assemblies are high performance, cost effective I/O solutions for LAN,HPC and SAN. The high speed cable assemblies meet and exceed Gigabit Ethernet, InfiniBand and Fiber Channel commercial temperature requirements for performance and reliability.The cables are compliant with InfiniBand Architecture, SFF-8436 specifications and provide connectivity between devices using QSFP ports.

    Recommended Operating Conditions

    Parameter

    Symbol

    Min

    Typical

    Max

    Unit

    Storage Ambient Temperature

    		  

    -40

    		  

    +85

    °C

    Operating Case Temperature

    Tc

    0

    		  

    +70

    °C

    Power Supply Voltage

    VCC3

    3.14

    3.3

    3.47

    V

    Power Dissipation

    PD

    		    

    2.5

    W

    Data Rate Per Lane

    		  

    1

    		  

    10

    Gb/s


    Pin Descriptions

    Pin

    Logic

    Symbol

    Name/Description

    Notes

    1

    		  

    GND

    Ground

    1

    2

    CML-I

    Tx2n

    Transmitter Inverted Data Input

    		  

    3

    CML-I

    Tx2p

    Transmitter Non-Inverted Data Input

    		  

    4

    		  

    GND

    Ground

    1

    5

    CML-I

    Tx4n

    Transmitter Inverted Data Input

    		  

    6

    CML-I

    Tx4p

    Transmitter Non-Inverted Data Input

    		  

    7

    		  

    GND

    Ground

    1

    8

    LVTTL-I

    ModSelL

    Module Select

    		  

    9

    LVTTL-I

    ResetL

    Module Reset

    		  

    10

    		  

    Vcc Rx

    +3.3V Power Supply Receiver

    2

    11

    LVCMOSI/O

    SCL

    2-wire serial interface clock

    		  

    12

    LVCMOSI/O

    SDA

    2-wire serial interface data

    		  

    13

    		  

    GND

    Ground

    1

    14

    CML-O

    Rx3p

    Receiver Non-Inverted Data Output

    		  

    15

    CML-O

    Rx3n

    Receiver Inverted Data Output

    		  

    16

    		  

    GND

    Ground

    1

    17

    CML-O

    Rx1p

    Receiver Non-Inverted Data Output

    		  

    18

    CML-O

    Rx1n

    Receiver Inverted Data Output

    		  

    19

    		  

    GND

    Ground

    1

    20

    		  

    GND

    Ground

    1

    21

    CML-O

    Rx2n

    Receiver Inverted Data Output

    		  

    22

    CML-O

    Rx2p

    Receiver Non-Inverted Data Output

    		  

    23

    		  

    GND

    Ground

    1

    24

    CML-O

    Rx4n

    Receiver Inverted Data Output

    		  

    25

    CML-O

    Rx4p

    Receiver Non-Inverted Data Output

    		  

    26

    		  

    GND

    Ground

    1

    27

    LVTTL-O

    ModPrsL

    Module Present

    		  

    28

    LVTTL-O

    IntL

    Interrupt

    		  

    29

    		  

    Vcc Tx

    +3.3V Power supply transmitter

    2

    30

    		  

    Vcc1

    +3.3V Power supply

    2

    31

    LVTTL-I

    LPMode

    Low Power Mode

    		  

    32

    		  

    GND

    Ground

    1

    33

    CML-I

    Tx3p

    Transmitter Non-Inverted Data Input

    		  

    34

    CML-I

    Tx3n

    Transmitter Inverted Data Input

    		  

    35

    		  

    GND

    Ground

    1

    36

    CML-I

    Tx1p

    Transmitter Non-Inverted Data Input

    		  

    37

    CML-I

    Tx1n

    Transmitter Inverted Data Input

    		  

    38

    		  

    GND

    Ground

    1

    Note 1: GND is the symbol for signal and supply (power) common for the QSFP+ module. All are common within the QSFP+ module and all module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal-common ground plane.

    Note 2: Vcc Rx, Vcc1 and Vcc Tx are the receiver and transmitter power supplies and shall be applied concurrently. Requirements defined for the host side of the Host Edge Card Connector are listed in Table 6. Recommended host board power supply filtering is shown in Figure 4. Vcc Rx Vcc1 and Vcc Tx may be internally connected within the QSFP+ Module module in any combination. The connector pins are each

    rated for a maximum current of 500 mA.

    QSFP+ Memory Map

    Ordering information

    Part Number

    Product Description

    QSFP-40GAC-7

    4 x 10Gbps QSFP+ Direct Attach Cables, 7m (26AWG),0oC ~ +70oC

    QSFP-40GAC-10

    4 x 10Gbps QSFP+ Direct Attach Cables, 10m (26AWG),0oC ~ +70oC

    Important Notice

    Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone before they become applicable to any particular order or contract. In accordance with the F-tone policy of continuous improvement specifications may change without notice. The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone or others. Further details are available from any F-tone sales representative.

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