ADLINK AmITX-BT-I - Manual (Page 29)

AmITX-BT-I Page 29
4.2.11. Front Panel Connector
2x12-pin 2.0 pitch standard wafer connector
The front panel connector of AmITX-BT-I provides two USB2.0 header, Audio MIC-In / Line-Out, ATX power switch, Reset, HDD LED, and
SUS LED (System Power LED).
Pin # Signal Ioh/ Iol Type Note Pin # Signal Type Ioh/ Iol Note
1 USB6/7_5V - PWR 1 2 USB6/7_5V PWR - 1
3 USB6- - 4 USB7- -
5 USB6+ - 6 USB7+ -
7 GND - PWR 8 GND PWR -
9 Mute - Mute 10 LINE2-L -
11 +5V - PWR 2 12 +5V PWR - 2
13 SATA_LED# 25/25mA O 14 SUS_LED O 7mA 3
15 GND - PWR 16 PWRBTN_IN# I
17 RSTIN# - I 18 GND PWR -
19 SB3V3 - PWR 20 LINE2-R -
21 AGND - PWR 22 AGND PWR -
23 MIC2-L - AI 24 MIC2-R AI -
Note 1: 5V/SB5V: 5V supplies for external devices. SB5V is supplied during power down to allow wakeup on USB device activity during
S3~S4 state.
Note 2: Maximum load is 1A.
Note 3: SUS_LED (System Power LED): Connect to the power status indicator on the chassis front panel. The LED is on when the
system is operating. The LED keeps blinking when the system is in S1/S3 sleep state. The LED is off when the system is in S4 sleep state
or powered off (S5).
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