| 摘要 |
According to one embodiment, an information processor has: an input/output module configured to input/output a data signal through a data signal line; a first voltage supply module configured to supply a first differential signal pair; a second voltage supply module configured to supply a second differential signal pair; a first switching module configured to select and output, in response to a first control signal, one of the first differential signal pair supplied from the first voltage supply module and the second differential signal pair supplied from the second voltage supply module; and a second switching module configured to receive one of the first differential signal pair and the second differential signal pair output from the first switching module, and output one of the first differential signal pair and the second differential signal pair to the electronic device through the data signal line, in response to a second control signal. |
