wm8580a Wolfson Microelectronics plc, wm8580a Datasheet - Page 40

• Manufacturer Part Number: wm8580a
• Description: Multichannel Codec With S/pdif Transceiver
• Manufacturer: Wolfson Microelectronics plc

WM8580
DIGITAL ROUTING OPTIONS
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The WM8580 has extremely flexible digital interface routing options, which are illustrated in Figure
25. It has S/PDIF Receiver, S/PDIF Transmitter, 3 Stereo DACs, a Stereo ADC, a Primary Audio
Interface and a Secondary Audio Interface.
Each DAC has its own digital input pin DIN1/2/3. Internal multiplexers in the Primary Audio Interface
Receiver allow the data received on any DIN pin to be routed to any DAC. Any DIN pin routed to
DAC1 can also be routed to the S/PDIF transmitter and Secondary Audio Interface Transmitter.
DAC1 may also be used to convert received S/PDIF data, or data received from the Secondary
Audio Interface. DACs 2-3 take data only from the Primary Audio Interface. The Audio Interfaces can
also output ADC data or received S/PDIF data.
The S/PDIF transmitter can output S/PDIF received data, ADC data, or data from either Audio
Interface.
Figure 25 Digital Routing
PD, Rev 4.7, March 2009
Production Data
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