IBASE IB550 User Manual
Page 19
INSTALLATIONS
IB550F User’s Manual
15
J2: External Audio Connector
J2 is a 12-pin header that is used to connect to the optional audio cable
card that integrates jacks for Line In, Line Out and Mic.
Signal Name
Pin #
Pin #
Signal Name
LINEOUT R
1
2
LINEOUT L
Ground
3
4
Ground
LINEIN_R
5
6
LINEIN L
Ground
7
8
Ground
Mic-In
9
10
VREFOUT
Ground
11
12
Protect pin
J3: Power DC-In
Pin #
Signal Name
1
DC In
(12V only)
2
Ground
J4: LVDS Connectors
Signal Name
Pin #
Pin #
Signal Name
TX0-
2
1
TX0+
Ground
4
3
Ground
TX1-
6
5
TX1+
5V/3.3V
8
7
Ground
TX3-
10
9
TX3+
TX2-
12
11
TX2+
Ground
14
13
Ground
TXC-
16
15
TXC+
5V/3.3V
18
17
ENABKL
+12V
20
19
+12V
*Depends on JP1 setting (1-2 for 3.3V/default, 2-3 for 5V).
J5: IrDA Connector
J5 is used for an optional IrDA connector for wireless communication.
Pin #
Signal Name
1
+5V
2
Ir RX
3
Ground
4
Ir TX