wm8400 Wolfson Microelectronics plc, wm8400 Datasheet - Page 116

• Manufacturer Part Number: wm8400
• Description: Wolfson Audioplustm Hi-fi Audio Codec And Power Management Unit For Mobile Multimedia
• Manufacturer: Wolfson Microelectronics plc

WM8400
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Figure 60 Interface 1 = Master, Interface 2 =
Master
Figure 62 Interface 1 = Slave, Interface 2 = Master
The dual Audio Interface approach of the WM8400 has been implemented in such a way that it gives
the user and application as much flexibility as possible, without any restrictions built into the
WM8400.
This means that the application has to be carefully analysed and the WM8400 configured
accordingly. In the following Figure 64 and Figure 65 the Audio Interface input flow and the output
controlling are illustrated.
Figure 61 Interface 1 = Master, Interface 2 =
Slave
Figure 63 Interface 1 = Slave, Interface 2 = Slave
PP, April 2009, Rev 3.0
Pre-Production
116