
5. Power Notes
Some 
Please refer to your 
6. Product Errata
ADG020 Limitations
This product provides a single x1 lane PCI Express connection. PCI Express x4, x8 or x16 lane cards cannot be used. Please use the ADG017 board for this functionality.
This product only provides +3.3V power to the PCI Express connector it does not provide any +12V. Please ensure your x1 PCI Express board does not use +12V. Please use the ADG017 for full +12V operation.
Silkscreen Corrections **
The silkscreen label for Jumper block J1 is incorrect on all Rev. A PCBs.
It should read:
Position A - ON: Use +3.3V regulator
OFF: Use +3.3V from 
Position B -  | ON:  | Select x4, x8 or x16 Lane Link  | 
  | OFF:  | Select x1 Lane Link  | 
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