Abstract: An electronic apparatus and method for determining a reset thereof are provided. The electronic apparatus includes a switch, a sensor, a reset circuitry and a control circuitry. The switch generates a trigger signal as being triggered. The sensor senses a property of an object or an environment external to the electronic apparatus and to provide a sensing information based on the sensed property. The reset circuitry is coupled to the switch and counts from an initial value to a predetermined value when keep receiving the trigger signal from the switch, wherein the reset circuitry further resets the electronic apparatus when counting to the predetermined value. The control circuitry is coupled to the switch, the sensor and the reset circuit and generates a control signal, based on the sensing information, for controlling the reset circuit to re-count from the initial value to the predetermined value.

Abstract: Multi-level encoded data transfer is disclosed. 2n bits may be encoded in a data signal each half clock cycle. For example, four bits may be transferred each clock cycle. Prior to data transfer, each data line may have two bits ready to be encoded. The two bits may be encoded to one of four different data states. The clock may be divided into four intervals for each half clock cycle, with each interval corresponding to one of the four data states. The two bits may be encoded into the data signal based on the interval that corresponds to the data state. As one example, the data signal could transition during the interval that corresponds to the data state for the two bits. This encoding may be repeated for two other bits for the other half of the clock cycle. Thus, QDR or some other data rate may be achieved.