| 摘要 |
PROBLEM TO BE SOLVED: To provide, for example, a memory system in which a data transfer speed can be increased in one embodiment.SOLUTION: According to one embodiment, a memory system having a power supply terminal, a plurality of couplers, and a control unit is provided. The power supply terminal is a terminal to which a power supply line of a host is to be connected. Each of the plurality of couplers is a coupler which is to be electromagnetically coupled with a coupler of the host. The control unit can establish a reception channel and transmission channel that are independent on each other with the host via the plurality of couplers according to the level of a power supply voltage which is supplied via the power supply line and power supply terminal from the host. |
