> 0 | Document History

> Preceding document: Audio Interface Design for GSM Applications, Version 04
> New document: Audio Interface Design for GSM Applications, Version 05

> Chapter | What is new
> 4.1 | Updated example for line input configuration with OpAmp shown in Figure 11.
> 4.8 | Revised Figure 23: Switched MICP1 and MICN1 in GSM module.

> Preceding document: Audio Interface Design for GSM Applications, Version 03
> New document: Audio Interface Design for GSM Applications, Version 04

> Chapter | What is new
> 3 | Completely revised chapter to include PCM functionality (master and slave mode).
> 4.1, 4.3, 4.4 | Revised Figure 11, Figure 15 and Figure 16: Switched MICPx and MICNx.
> 4.2 | Added remark that audio interface EP2 alone can be connected in single ended configuration. Updated Figure 13 accordingly.
> 4.6 | Revised Figure 18 to contain C3 and C4.
> 6 | Removed all references to AT^SNFW.