Publicité
Les langues disponibles
Les langues disponibles
M S-7551 M ainboard
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant with
®
Intel
Front Panel I/O Connectivity Design Guide.
PIN
SIGNAL
1
AUD_MIC
2
AUD_GND
3
AUD_MIC_BIAS
4
AUD_VCC
5
AUD_FPOUT_R
6
AUD_RET_R
7
HP_ON
8
KEY
9
AUD_FPOUT_L
10
AUD_RET_L
TPM Module Connector: JTPM1 (optional)
This connector connects to a TPM (Trusted Platform Module) module (optional). Please
refer to the TPM security platform manual for more details and usages.
14
2
Pin
Signal
Description
1
LCLK
LPC clock
3
LRST#
LPC reset
5
LAD0
LPC address & data pin0
7
LAD1
LPC address & data pin1
9
LAD2
LPC address & data pin2
11
LAD3
LPC address & data pin3
13
LFRAME#
LPC Frame
En-16
2
10
JAUD1
1
Pin Definition
DESCRIPTION
Front panel microphone input signal
Ground used by analog audio circuits
Microphone power
Filtered +5V used by analog audio circuits
Right channel audio signal to front panel
Right channel audio signal return from front panel
Reserved for future use to control headphone amplifier
No pin
Left channel audio signal to front panel
Left channel audio signal return from front panel
13
1
Pin
Signal
2
3V dual/3V_STB
4
VCC3
6
SIRQ
8
VCC5
10
KEY
12
GND
14
GND
9
Description
3V dual or 3V standby power
3.3V power
Serial IRQ
5V power
No pin
Ground
Ground
Publicité
