Gigabyte GA-945GCM-S2 User Manual (English)

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GA-945GCM-S2 (rev. 2.1) Motherboard - 24 -

English

12) CD_IN (CD IN Connector)

Connect CD-ROM or DVD-ROM audio out to the connector.

Pin No. Definition

1 CD-L

2 GND

3 GND

4 CD-R

11) F_AUDIO (Front Audio Connector)

This connector supports either HD (High Definition) or AC97 front panel audio module. If you wish

to use the front audio function, connect the front panel audio module to this connector. Check the pin

assignments carefully while you connect the front panel audio module. Incorrect connection

between the module and connector will make the audio device unable to work or even damage it.

For optional front panel audio module, please contact your chassis manufacturer.

By default, the audio driver is configured to support HD Audio. To connect an AC97 front panel

audio module to this connector, please refer to the instructions on page 71 about the software

settings.

Pin No. Definition

1 MIC

2 GND

3 MIC Power

4NC

5 Line Out (R)

6NC

7NC

8 No Pin

9 Line Out (L)

10 NC

AC'97 Audio:

Pin No. Definition

1 MIC2_L

2 GND

3 MIC2_R

4 -ACZ_DET

5 LINE2_R

6 FSENSE1

7 FAUDIO_JD

8 No Pin

9 LINE2_L

10 FSENSE2

HD Audio:

910

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Gigabyte GA-945GCM-S2 Specifications

General

Number of memory slots	2
Maximum internal memory	2 GB
Processor socket	LGA 775 (Socket T)
Processor manufacturer	Intel
Processor system buses supported	533 MHz
S/PDIF out connector	Yes
Number of SATA connectors	4
Number of Parallel ATA connectors	1
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Power source type	ATX
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
LAN controller	Marvell 88E8001
Networking features	Gigabit Ethernet