Abstract: The disclosed embodiments relate to an electronic device comprising a logic circuit comprising a plurality of logic banks. In accordance with embodiments of the present technique, at least one of the plurality of banks is configured to provide standby functionality to the electronic device. The electronic device further comprises a power supply coupled to the logic circuit, configured to power the at least one bank without powering all of the plurality of banks.

Abstract: The disclosed embodiments relate to an electronic device configured to receive a control signal. The electronic device comprises a first decoder configured to decode the control signal when the electronic device is operating in a first power mode, and a second decoder configured to decode a first packet in the control signal and discard subsequent packets in the control signal when the video unit is operating in a second power mode.

Abstract: A method and apparatus for providing computer code updates through an integrated circuit card (smart card) interface. The smart card interface within a computer control device determines whether the card that is inserted into the smart card interface is either a memory card or a conventional smart card. Once the smart card interface has detected that the memory card has been inserted, the interface requests data from the card. The interface provides the computer code to the memory of the computer controlled device to update the computer code therein.

Abstract: A method and apparatus for implementing an interface for ISO/7816 and NRSS cards with a single connector. The apparatus is a computer controlled device comprising a card reader further comprising an interface controller and a connector. The connector forms the interface between the card reader and the IC card. The interface controller determines whether the IC card inserted into the card reader is an ISO/7816 or NRSS card. Additionally, the interface controller implements the correct interface for the detected IC card. The method comprises the steps of determining whether a IC card is an ISO/7816 or NRSS card and implementing an interface for the identified IC card.

Abstract: In an electronic circuit and/or component, such as a television, that requires a tri-state condition when the electronic circuit/component is powered up, a tri-state circuit may be employed. The present tri-state circuit includes a control circuit operably coupled to an enable input of a tri-state buffer. During power-up of the electronic circuit, the control circuitry is operable to prevent data from passing from an input of the tri-state buffer to an output of the tri-state buffer until a predetermined time period wherein the control circuitry is operable to allow data to pass from the input to the output of the tri-state buffer.