Cirrus Logic Inc.

Andy Brewster

Neil Whyte

Jens Puchert

Angus Black

A device, comprising: a main module; a plurality of secondary modules; and a data bus configured to enable data transmission between the main module and the plurality of secondary modules over a data line of the data bus; wherein each of the plurality of secondary modules is configured with a unique secondary address used by the main module to communicate with the respective secondary module over the data line, wherein the main module is operable to configure a first two or more of the plurality of secondary modules with a first common secondary address for simultaneous data transmission from the main module to the first two or more of the plurality of secondary modules over the data line.

Data transmission

A device comprising: a data interface comprising: a data input for receiving a data signal; a clock input for receiving a clock signal for clocking the data signal; and a timing input for receiving a first timing signal having a first frequency; and a timing signal generator configured to generate, based on the first timing signal and the data signal, a second timing signal having a second frequency, the first frequency being a integer multiple of the second frequency, a phase of the second timing signal being aligned with an event in the data signal.

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Edinburgh, United Kingdom

Andy Brewster