A controller is described for a multi-level, solid state, non-volatile memory array having memory cells. The memory cells are configured to store data using a first number of digital levels. The controller is configured to encode multiple data bits to generate multiple encoded data bits, convert the multiple encoded data bits into multiple data symbols, and send the multiple data symbols for storage in a memory cell of the multi-level, solid state, non-volatile memory array. The controller is further configured to generate an output signal, using a second number of digital levels, based on data associated with the multiple data symbols stored in the memory cell. The second number of digital levels is greater than the first number of digital levels used to store the multiple data symbols in the memory cell. The controller is further configured to output multiple output data symbols based on the output signal.