Advertisement
Voltage for Connection
XP4--From Main Board Connect to Power Board
Pin No Pin Assin
1
VCC_D
2
GND
3
GND
4
+12V
5
+12V
XP9--From Main Board Connect to Front Board
Pin No Pin Assin
1
MIC_in
2
AGND
3
MP3_R
4
AGND
5
MP3_L
6
+12V_D
BT_RESET
7
IR_OUT
8
VFD_STB
9
VFD_DATA
10
11
VFD_CLK
12
3.3V_STBY_MCU
13
GND
+12V_D
14
GND
15
-24V_D
16
MIC_Detect
17
18
BT_STATUS
19
BT_ADUIO_EN
20
PIO9
21
PIO11
22
PIO13
23
T_SDA
24
T_SCL
8-1
Remarks
4.75-5.25V
11.4-12.6V
11.4-12.6V
Remarks
11.4-12.6V
SPI
3.2-3.4V
11.4-12.6V
-19.0--24.0V
XP13--From Main Board Connect to Amp Board
Pin No Pin Assin
1
AOSDATA0
2
AOLRCK
3
AOSDATA1
4
AOSDATA2
5
AOBCK
6
GND
7
AOMCLK
GND
8
9
AMP_SCL
10
AMP_SDA
11
GND
12
AMP_MUTE
13
AMP_RST
14
3.3V
+12V_D
15
3.3V
16
17
+12V_D
GND
18
19
GND
20
POWER_derating
21
WL_RST
WL_IRQ
22
PDWN
23
MCU_CON_FAN
24
XP6--From Main Board Connect to Front USB
Pin No Pin Assin
1
USB_VCCF
2
USBP1
3
USBM1
4
GND
Remarks
I2S
I2S
IIC
3.2-3.4V
11.4-12.6V
3.2-3.4V
11.4-12.6V
Remarks
4.75-5.25V
High spped difference
Advertisement
