19) Digital Audio Interfaces (6-1pin SPDIF) (Optional)

This connector supports an S/PDIF audio module that permits digital instead of analog sound output. Connect one end of the audio cable to the S/PDIF Out connector on the motherboard, and the other end to the S/PDIF module.

SPDIF

 

GND

SPDIF_OUT

 

+5V

GND

SPDIF_IN

A7S333

1

 

A7S333 Digital Audio Connector

The SPDIF module is not included in the motherboard package.

20) USB Headers (Two x 10-1 pin USB_34, USB_56)

If the USB port connectors on the back panel are inadequate, two USB headers are available for four additional USB port connectors. Connect a 2- port USB connector set to a USB header and mount the USB bracket to an open slot in the chassis. (The USB connector set is optional and does not come with the motherboard package.)

USB_56

GND USBP5+ USBP5– USB Power

10

 

A7S333

 

5

 

NC GND USBP4+ USBP4–

USB Power

A7S333 Front Panel USB Headers

 

USB_34

6

GND USBP3+

USBP3– USB Power

10

 

6

1

5

 

1

 

NC GND USBP2+

USBP2–

USB Power

ASUS A7S333 motherboard user guide

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