> 3.3 | DAI Example

> Figure 8 and Figure 9 show an example of using the digital audio interface of the module. The Motorola codec MC145483 can be replaced by a DSP or a codec with compatible interface. Framesync master is the module (FS line) and thus the GSM network.
> Figure 8: Block circuit for DAI to analog converter
> This DAI analog converter is well suited for evaluating and testing a telephone handset and can be used instead of the headset interface of the DSB75.
> Figure 9: Sample circuit for analog to DAI box
> The logical levels and the interface at connector J1 are compatible to the DSB75 DAI interface.