Gigabyte GA-8I945G Pro User Manual page 24

13) CD_IN (CD IN)
Connect CD-ROM or DVD-ROM audio out to the connector.
14) SPDIF_I (SPDIF In)
Use SPDIF IN feature only when your device has digital output function. Be careful with the polarity
of the SPDIF_IN connector. Check the pin assignment carefully while you connect the SPDIF
cable, incorrect connection between the cable and connector will make the device unable to work
or even damage it. For optional SPDIF cable, please contact your local dealer.
GA-8I945G Pro/GA-8I945G Motherboard
Pin No.
1
2
1
3
4
Pin No.
1
2
1
3
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Definition
CD-L
GND
GND
CD-R
Definition
Power
SPDIFI
GND