Intel D845GVFN Product Specification - Page 49

Integrator's Notes

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Technical Reference Table 21. Front Panel Audio Connector Pin Signal Name Pin 1 MIC_IN 2 3 MIC_BIAS 4 5 RIGHT_OUT 6 7 No connect 8 9 LEFT_OUT 10 Table 22. Auxiliary Line In Connector (Optional) Pin Signal Name 1 Left auxiliary line in 2 Ground 3 Ground 4 Right auxiliary line in Table 23. ATAPI CD-ROM Connector (Optional) Pin Signal Name 1 Left audio input from CD-ROM 2 CD audio differential ground 3 CD audio differential ground 4 Right audio input from CD-ROM Signal Name Ground +5 V RIGHT_IN Key LEFT_IN INTEGRATOR'S NOTES • Use only ATX12V-, SFX12V-, or TFX12V-compliant power supplies with this board. ATX12V, SFX12V, and TFX12V power supplies have an additional power lead that provides required supplemental power for the processor. Always connect the 20-pin and 4-pin leads of ATX12V, SFX12V, and TFX12V power supplies to the corresponding connectors on the desktop board, otherwise the desktop board will not boot. • Do not use a standard ATX power supply. The desktop board will not boot with a standard ATX power supply. Table 24. ATX12V Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground 4 +12 V 49

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Technical Reference
49
Table 21.
Front Panel Audio Connector
Pin
Signal Name
Pin
Signal Name
1
MIC_IN
2
Ground
3
MIC_BIAS
4
+5 V
5
RIGHT_OUT
6
RIGHT_IN
7
No connect
8
Key
9
LEFT_OUT
10
LEFT_IN
Table 22.
Auxiliary Line In Connector (Optional)
Pin
Signal Name
1
Left auxiliary line in
2
Ground
3
Ground
4
Right auxiliary line in
Table 23.
ATAPI CD-ROM Connector (Optional)
Pin
Signal Name
1
Left audio input from CD-ROM
2
CD audio differential ground
3
CD audio differential ground
4
Right audio input from CD-ROM
#
INTEGRATOR’S NOTES
•
Use only ATX12V-, SFX12V-, or TFX12V-compliant power supplies with this board.
ATX12V,
SFX12V, and TFX12V power supplies have an additional power lead that provides required
supplemental power for the processor.
Always connect the 20-pin and 4-pin leads of ATX12V,
SFX12V, and TFX12V power supplies to the corresponding connectors on the desktop board,
otherwise the desktop board will not boot.
•
Do not use a standard ATX power supply.
The desktop board will not boot with a standard
ATX power supply.
Table 24.
ATX12V Power Connector
Pin
Signal Name
Pin
Signal Name
1
Ground
2
Ground
3
+12 V
4
+12 V