GPIO Interfaces – High Speed Expansion Connectors – High Speed Expansion Connector 2

This is an additional connector that is not required by the 96Boards specification. It provides the following:

  • 1x camera CSI
  • Camera MCLKx2
  • Additional GPIOs
  • USB SS signals
Wake-up function Additional info SOM pin GPIO Signal Pin number Signal GPIO SOM pin Additional info Wake-up function
  from USB HUB     HS2_USB2_TX_M 1 2 NC        
  from USB HUB     HS2_USB2_TX_P 3 4 NC        
  from USB HUB     HS2_USB2_RX_M 5 6 GND        
  from USB HUB     HS2_USB2_RX_P 7 8 NC        
  from USB HUB     HS2_USB2_DP 9 10 NC        
  from USB HUB     HS2_USB2_DM 11 12 GND        
  NO Connect     NC 13 14 NC        
      NC 15 16 NC        
      NC 17 18 GND        
      NC 19 20 CSI1_C1_LN2_P   A15    
      NC 21 22 CSI1_A2_LN2_M   A16    
      NC 23 24 GND        
        GND 25 26 CSI1_B2_LN3_P   B16    
N CAM1_MCLK A11 21 SM_GPIO_21_1P8 27 28 CSI1_C2_LN3_M   C16    
Y CAM2_MCLK B10 27 SM_GPIO_27_1P8 29 30 GND        
        GND 31 32 NC        
        NC 33 34 NC        
        NC 35 36 NC        
        GND 37 38 NC        
        NC 39 40 SM_GPIO_19_1P8   G7 CAM2_RST Y
        NC 41 42 NC      
        GND 43 44 NC        
        NC 45 46 NC        
        NC 47 48 NC        
        GND 49 50 NC      
        NC 51 52 GND        
        NC 53 54 USB1_SS_TX0_P_HS2     from USB hub  
        GND 55 56 USB1_SS_TX0_M_HS2     from USB hub  
        NC 57 58 USB1_SS_RX0_P_HS2     from USB hub  
        NC 59 60 USB1_SS_RX0_M_HS2     from USB hub  

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