Abstract: The present application provides a drive chip, a drive circuit, a display apparatus, and a data communication method; where preset marking information of the drive chip can be set in the drive chip; the drive chip can be connected to at least one controller and at least one light bead; the at least one controller can be configured to send drive data to the drive chip based on the preset marking information of the drive chip, where the preset marking information can include an address of the drive chip; the drive chip can be electrically connected to the at least one light bead and can be configured to drive the at least one light bead according to the drive data.

Abstract: Disclosed are a method for waking up an audio device, and a display apparatus. The method includes: while the display apparatus is in a standby state, in response to a power command input from a user, controlling the display apparatus to enter a power-on state from a standby state, and in response to determining that there is an audio device among a plurality of external devices connected with the display apparatus via HDMI interfaces, controlling the audio device to enter a power-on state first, and then controlling other external devices among the plurality of external devices except for the audio device to enter a power-on state.

Abstract: Disclosed are a method for waking up an audio device, and a display apparatus. The method includes: while the display apparatus is in a standby state, in response to a power command input from a user, controlling the display apparatus to enter a power-on state from a standby state, and in response to determining that there is an audio device among a plurality of external devices connected with the display apparatus via HDMI interfaces, controlling the audio device to enter a power-on state first, and then controlling other external devices among the plurality of external devices except for the audio device to enter a power-on state.