Multiple concurrent modulation schemes in a memory system

A method, comprising:

• identifying first data to be communicated to a first memory die;
• determining, from a plurality of modulation schemes, a first modulation scheme for the first data;
• selecting a first signal path for communicating the first data based at least in part on determining the first modulation scheme from the plurality of modulation schemes;
• and
• communicating a first signal modulated using the first modulation scheme to the first memory die using the first signal path.

An apparatus, comprising:

• a first memory die including a plurality of memory cells;
• a first signal path coupled with the first memory die;
• a memory controller coupled with the first memory die and the first signal path, the memory controller operable to:
• identify first data to be communicated to the first memory die;
• determine, from a plurality of modulation schemes, a first modulation scheme for the first data;
• select the first signal path for the first data based at least in part on determining the first modulation scheme from the plurality of modulation schemes;
• and
• communicate a first signal modulated using the first modulation scheme to the first memory die using the first signal path.

An apparatus, comprising:

• a memory controller configured to communicate using a first signal type modulated using a first modulation scheme having at least three levels, and a second signal type modulated using a second modulation scheme having two levels;
• a first memory die including a plurality of memory cells;
• a second memory die including a plurality of memory cells;
• a first signal path coupled with the memory controller and the first memory die, the first signal path configured for the first signal type;
• and
• a second signal path coupled with the memory controller and the second memory die, the second signal path configured for the second signal type.