Patent ID: 11902061
Assignee: KIOXIA CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. The reception device according to claim 5, wherein
the control circuit is configured to:
before the data signal is received,
detect a positive-side inverted tap coefficient at the boundary where the data value of the output value is inverted by changing the tap coefficient in a state in which the second voltage, instead of the voltage of the data signal, is supplied to the equalizer circuit;
detect a negative-side inverted tap coefficient at the boundary where the data value of the output value is inverted by changing the tap coefficient in a state in which the second voltage, instead of the first voltage, is supplied and the first voltage, instead of the voltage of the data signal, is supplied to the equalizer circuit;

at the time of receiving the data signal,
set the positive-side inverted tap coefficient to the positive-side tap coefficient circuit; and
set the negative-side inverted tap coefficient to the negative-side tap coefficient circuit.