
TWR-AUDIO-DA7321 User Manual Rev0.3 - June 2013 7
© Dialog Semiconductor 2013
TWR-AUDIO-DA7321 USER MANUAL
2.7 Tower Elevator Connections
The TWR-AUDIO-DA7321 attaches to the Tower System via two expansion card edge connectors
that interface to the Primary and Secondary Elevator board connectors.
The Primary connector (identified by the solid silkscreen bar on the component side of the board)
comprises of side A (bottom) and B (top) while side C (bottom) and D (top) attach to the Secondary
connector.
Refer to Figure 8 and Figure 9 for the used connections on the TWR-AUDIO-DA7321.
3 TWR-AUDIO-DA7321 Schematic
Figure 3 DA7321 DSP Audio Codec
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