82C931 Datasheet, PDF (5/64 Pages) List of Unclassifed Manufacturers – Plug and Play Integrated Audio Controller

List of Figures
82C931
Figure 1-1
Figure 2-1
Figure 2-2
Figure 3-1
Figure 3-2
Figure 4-1
Figure 4-2
Figure 4-3
Figure 4-4
Figure 4-5
Figure 6-1
Figure 6-2
Figure 6-3
Figure 6-4
Figure 6-5
Figure 7-1
Figure 7-2
System Block Diagram .................................................................................................................... 1
Functional Block Diagram................................................................................................................ 3
Data Flow Block Diagram ................................................................................................................ 4
931-MB Mode PQFP Pin Diagram.................................................................................................. 6
931-AD Mode PQFP Pin Diagram .................................................................................................12
Functional Block Diagram..............................................................................................................20
Mixer Block Diagram .....................................................................................................................21
I2S Format .....................................................................................................................................25
General Purpose Serial Port, Timing Relationships ......................................................................26
Format of Input Signals .................................................................................................................27
RESET and CLK Timing Waveform...............................................................................................50
CD-ROM I/O Read Cycle...............................................................................................................51
CD-ROM I/O Write Cycle...............................................................................................................51
DMA Write/Playback Cycle............................................................................................................52
DMA Read/Capture Cycle .............................................................................................................52
100-pin PQFP, Plastic Quad Flat Pack .........................................................................................53
100-pin TQFP, Thin Quad Flat Package .......................................................................................54
912-3000-035
Revision: 2.1
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