KTD-N0904-E
Page 27
IO-Area Connectors
pITX-E38 Users Guide
Pin 1
Audio Connector
7.5
The on-board Audio circuit implements High Definition Audio with UAA (Universal Audio Architecture),
featuring 24-bit stereo DAC and 20-bit stereo ADCs.
Available cable kit:
96063-0000-00-1 Cable KAB-SOUND-CMP-2
Front Panel Connector (FRONTPNL)
7.6
Note1, LED output has integrated 220 ohm.
Signal
Description
RSTIN#
Reset Input active low.
PWRBTN_IN#
Power Button In. Toggle this signal low to boot the board or to shut down.
Beep
+5V
5V maximum load is 500mA.
3.3V
3.3V signal via 220 ohm resistor pullup to 3.3V.
SATA_LED#
SATA Activity LED (active low signal). 3V3 output when passive.
SUS_LED
Suspend Mode LED (active high signal). Output 3.3V via 22
0Ω.
Available cable kit:
1055-8065 Cable Frontpanel 10p 20cm OE pITX-E38
Header
Pin
Signal
Description
Type
1
Line-in left
O
2
Mic
Microphone
I
3
Line-in right
O
4
Line-out left
I
5
GND
Ground
PWR
6
Line-out right
O
Note
Pull
U/D
Ioh/
Iol
Type
Signal
PIN
Signal Type
Ioh/
Iol
Pull
U/D
Note
-
-
I
PWRBTN_IN#
2 1
RSTIN#
I
-
-
-
-
PWR
Gnd
4 3
GND
PWR
-
-
-
-
PWR
5V
6 5
Beep
-
-
220R
-
O
3.3V
8 7
3.3V
O
-
220R
1
-
-
O
SuspendLED
10 9
SataLED#
O
-
-
1
