Patent ID: 10789165

Abstract:
The present technique relates to a data processing apparatus, and a data processing method each of which enables a valid address to be more reliably produced in interleave. In a data processing apparatus, a frequency interleaver for carrying out frequency interleave calculates a first bit stream produced by a first pseudo random number generating portion configured to produce a random bit stream, a second bit stream produced by a second pseudo random number generating portion configured to produce a random bit stream, and an additional bit produced by a bit producing portion configured to alternately produce a bit as 0 and a bit as 1. As a result, in producing a write address or a read address including a random bit stream, the bit as 0 and the bit as 1 are alternately repeated as the most, significant bit in the random bit stream. The present technique, for example, can be applied to a frequency interleaver for carrying out frequency interleave.