DEVICES AND METHODS FOR FACILITATING DATA INVERSION TO LIMIT BOTH INSTANTANEOUS CURRENT AND SIGNAL TRANSITIONS

摘要

Electronic devices are adapted to facilitate data encoding for simultaneously limiting both instantaneous current and signal transitions. According to one example, an electronic device may perform a first encoding scheme on a group of data bits to be transmitted on a data bus. The first encoding scheme may be performed based on a number of transitions within the group of data bits for each data channel. A second encoding scheme may also be performed on the group of data bits. The second encoding scheme may be performed based on a number of data bits within the group of data bits for each data channel exhibiting a predetermined state (e.g., a one or a zero). After both encoding scheme are performed on the group of data bits, the encoded data bits may be transmitted over respective data channels of the data bus. Other aspects, embodiments, and features are also included.

主权项

1. An electronic device comprising at least one encoder, the encoder comprising:
a data bus interface adapted to be coupled with a data bus to facilitate a transmission of data bits; and a processing circuit coupled with the data bus interface, the processing circuit adapted to:
perform a first encoding scheme on a group of data bits to be transmitted on a data bus via the data bus interface, wherein the first encoding scheme is performed based on a number of transitions within the group of data bits; andperform a second encoding scheme on the group of data bits based on a number of data bits within the group of data bits exhibiting a predetermined state.