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                當(dāng)前位置：上海匯海信息科技股份有限公司>>交換機(jī)和AOC類>>SFP模塊和AOC光跳線>>40G QSFP+ Direct Attach Cable
            
      
			
      
				
      
					
      40G QSFP+ Direct Attach Cable
      
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      產(chǎn)品型號FGT-40GQSFP-DAC1M
      
							
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                    產(chǎn)品簡介
                
      
				
      
                      
      
                                                                      
      
					
      GeneralDescriptionQSFP+DirectAttachCablesarecompliantwiththeSFF-8436specifications
      
				
      
				
      
                    詳細(xì)介紹
                
      
			    
      
			        
      
			            
               
      General Description
      QSFP+ Direct Attach Cables are compliant with the SFF-8436 specifications. Various choices of wire gauge are available from 30 to 24 AWG with various choices of cable length (up to 7m).

              
               
               
      Features
      ?  Compliant with SFF- 8436.
      ?  Up to 10.3125Gbps data rate per channel
      ?  Up to 7m transmission
      ?  Operating temperature: -40℃ to +80℃
      ?  Single 3.3V power supply
      ?  RoHS compliant
      Benefits
      ?  Cost-effective copper solution
      ?  Lowest total system power solution
      ?  Lowest total system EMI solution
      ?  Optimized design for Signal Integrity
       Applications
      ?  40G Ethernet

      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-
      I/O
      SCL
      2-wire serial   interface clock
      12
      LVCMOS-
      I/O
      SDA
      2-wire serial   interface data
      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
       
      General Product Characteristics
       
      QSFP+ DAC Specifications

      Number of   Lanes
      Tx & Rx
      Channel Data Rate
      10.3125 Gbps
      Operating Temperature
      0 to + 70°C
      Storage Temperature
      -40 to + 85°C
      Supply Voltage
      3.3 V nominal
      Electrical Interface
      38 pins   edge connector
      Management Interface
      Serial, I2C
       
      High Speed Characteristics
       
      Parameter
      Symbol
      Min
      Typical
      Max
      Unit
      Note
      Differential Impedance
      TDR
      90
      100
      110
      ?

      Insertion loss
      SDD21
      -17.04


      dB
      At 5.15625 GHz
      Differential Return Loss
      SDD11
      SDD22


      See 1
      dB
      At 0.05 to 4.1 GHz


      See   2
      dB
      At 4.1 to 11.1 GHz
      Differential to common-mode
      return loss
      SCD11
      SCD22


      -10
      dB
      At 0.2 to 11.1 GHz
      Common-mode to common-mode output   return loss
      SCC11
      SCC22
      -3
      dB
      At 0.01    to 11.1 GHz
      Notes:
      1.     Reflection Coefficient given by   equation SDD11(dB) < -12 + 2 × SQRT(f ), with f in GHz
      2.     Reflection Coefficient given by   equation SDD11(dB) < -6.3 + 13 × log10(f/5.5), with f in GHz
       
       
      Mechanical Specifications
      The connector is compatible with the SFF-8436 specification.
      Length (m)
      Cable AWG
      1
      30
      3
      30
      5
      26
      7
      26
      Regulatory Compliance
      Feature
      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
       
              
               
			        
      
			    
      
                                                				
			
      
			
      
		
      
	
      
	
    
      
		
      
			
      
				
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