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©Vecow SPC-4000 User Manual
GETTING TO KNOW YOUR SPC-4000
2.4.4 CN4 : Audio Connector
2.4.5 JUSB1 : Internal USB 2.0 Connector
SPC-4000 main board provides maximum eight expansion USB ports. The USB
interface supports 480Mbps transfer rate which is complied with high speed
USB specification Rev. 2.0.
The USB interface is accessed through one 10-pin JST 1.0mm connector. You
will need an adapter cable while using a standard USB connector. The adapter
cable is a 10-pin connector on one end and a USB connector on the other. The
pin assignments of JUSB1 are listed in the following table :
Pin No.
Definition
Pin No.
Definition
1
USB_VCC
2
USB_VCC
3
USB_VCC
4
USB_D_4N
5
USB_D_4P
6
USB_D_5N
7
USB_D_5P
8
GND
9
GND
10
GND
1
10
JUSB1
There are 3 audio connectors, Mic-in, Line-in and Line-out, in the top side of
SPC-4000. Onboard Realtek ALC892 audio codec supports 5.1 channel HD
audio and fully complies with Intel
®
High Definition Audio (Azalia) specifications.
To utilize the audio function in Windows platform, you need to install
corresponding drivers for both Intel
®
Apollo lake chipset and Realtek ALC892
codec. Please refer to Chapter 4 for more details of driver installation.
The pinouts of Audio port are listed in following table :
Pin No.
Definition
Pin No.
Definition
1
A_z_MIC1-L
2
GND_A
3
A_z_MIC1-R
4
GND_EARTH
5
A_z_LINEO-R
6
A_z_LINEI-R
7
F_IO_SENSE
8
GND_EARTH
9
A_z_LINEO-L
10
A_z_LINEI-L
10
9
2
1
CN4
