Intel DH61AG Guia do Utilizador descarregar pdf (Página 37)

Installing and Replacing Desktop Board Components

Front Panel Audio Header

The front panel audio header shown in Figure 16, I supports both Intel High Definition

(HD) Audio and AC ’97 Audio.

Table 12 shows the pin assignments and

signal names for HD Audio and Table 13

shows the pin assignments and signal names for AC ’97 Audio.

Table 12. Front Panel Audio Signal Names for Intel HD Audio

Pin Signal Name Pin Signal Name

1 PORT 1L (Microphone) 2 GND

3 PORT 1R (Microphone) 4 PRESENCE#

5 PORT 2R (Headphone) 6 SENSE1_RETURN

7 SENSE_SEND 8 KEY (no pin)

9 PORT 2L (Headphone) 10 SENSE2_RETURN

Table 13. Front Panel Audio Header Signal Names for AC ’97 Audio

Pin Signal Name Pin Signal Name

1 MIC 2 AUD_GND

3 MIC_BIAS 4 PRESENCE#

5 FP_OUT_R 6 AUD_GND

7 No Connection 8 KEY (no pin)

9 FP_OUT_L 10 AUD_GND

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 65 66

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