DocID031510 Rev 4

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LIS25BA

TDM interface specifications

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4

TDM interface specifications

Time-division multiplexing (TDM) is a method of putting multiple data streams in one data

signal by separating the signal into many frames. There are many ways to accomplish this.

4.1

TDM interface overview

The block diagram of the TDM interface implemented in the LIS25BA device is given in

Figure 6.

Figure 6. TDM block diagram

As depicted in the figure above, the TDM interface is comprised of two control clocks, a

frame synchronization (WCLK) a serial clock (BCLK), and the serial data out (SDOUT).