Audio connectors (line-out, mic-in), Internal connectors, Atx power connector (atx_pwr, proprietary) – ADLINK AmITX-BT-I User Manual

Page 21

AmITX-BT-I

Page 21

4.1.7. Audio Connectors (Line-out, Mic-in)

Note: Shared with onboard Audio Header; un-amplified codec output.

4.2. Internal Connectors

4.2.1. ATX Power Connector (ATX_PWR, proprietary)

AmITX-BT-I supports a proprietary internal ATX Power Connector (ATX_PWR). An adapter cable is provided for connection to a standard

ATX power supply.

Note: Either the DC Power Inlet or the internal ATX Power Connector (ATX_PWR) must be used to supply the motherboard with +12V ±5%.

Pin #

Signal

Pin #

Signal

1 SB5V 8 P_OK

2 GND 9 PS_ON#

3 GND 10

+12V

4 GND 11

+12V

5 GND 12

+12V

6 GND 13

+12V

7 3.3V 14

+5V

CAUTION

Only connect ONE power supply to the board. Connecting power to both the 12V DC-inlet and the internal ATX Power

Connector may damage the board.

Jack

Contact

Signal

Tip FRONT-OUT-L

Ring FRONT-OUT-R

Line-out

Sleeve GND

Tip MIC1-L

Ring MIC1-R

Mic-in

Sleeve GND