BLKDQ57TM Intel (CPU), BLKDQ57TM Datasheet - Page 52

• Manufacturer Part Number: BLKDQ57TM
• Manufacturer: Intel (CPU)

Specifications of BLKDQ57TM

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Front Panel Audio Header
Internal Mono Speaker Header
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The front panel audio header shown in Figure 23, A supports both Intel High Definition
Audio and AC ’97 Audio.
Table 6 shows the pin assignments and signal names for HD Audio and Table 7 shows
the pin assignments and signal names for AC ’97 Audio.
Table 6. Front Panel Audio Signal Names for Intel HD Audio
Table 7. Front Panel Audio Header Signal Names for AC ’97 Audio
The internal mono speaker header is shown in Figure 23, B. Table 8 shows the pin
assignments and signal names for the internal mono speaker header.
Table 8. Internal Mono Speaker Header
Pin
1
3
5
7
9
Pin
1
3
5
7
9
Pin
1
2
Signal Name
PORT 1L (Microphone)
PORT 1R (Microphone)
PORT 2R (Headphone)
SENSE_SEND
PORT 2L (Headphone)
Signal Name
MIC
MIC_BIAS
FP_OUT_R
AUD_5V
FP_OUT_L
Signal Name
−
+
Pin
2
4
6
8
10
Pin
2
4
6
8
10
Signal Name
GND
PRESENCE#
SENSE1_RETURN
KEY (no pin)
SENSE2_RETURN
Signal Name
AUD_GND
AUD_GND
FP_RETURN_R
KEY (no pin)
FP_RETURN_L