Ktt20/pitx user's guide – Kontron KTT20-pITX User Manual
Page 46

KTD-S0044-G
Page 42
Appendix C: Connector Overview
KTT20/pITX User's Guide
Pin
GPIO 1
J1300
External Power
J401
Power Front Header
J900
1
VCC1.8
GND
RST_BTN+
2
VCC1.8
GND
PWR_BTN+
3
GPIO0
I2C_SDA
RST_BTN-
4
GPIO1
I2C_SCL
PWR_BTN-
5
GPIO2
RSVD
POWER_LED-
6
GPIO3
RSVD
RSVD
7
GPIO4
GND
POWER_LED+
8
GPIO5
GND
RSVD
9
GPIO6
VDD
RSVD
10
GPIO7
VCC5
RSVD
11
GPIO8
VDD
12
GPIO9
VCC5
13
GPIO10
VCC_IN
14
GPIO11
VCC5
15
GPIO12
VCC_IN
16
GPIO13
VCC5
17
GPIO14
VCC_IN
18
GPIO15
VCC5
19
GND
N.C.
20
GND
N.C.
Pin
LAN
J2300
USB Standard
J2301
USB Extension
J1900/J2302/J2303
1
TXD+
VCC5
GND
2
TXD-
USB0-
USBn+
3
RXD+
USB0+
USBn-
4
GND
GND
VCC5
5
GND
VCC5
6
RXD-
USB1-
7
GND
USB1+
8
GND
GND
Pin
microSD
TM
Socket
J1401
Serial Ports
J2200 - J2202
Battery
J600
1
DATA2
TXD
GND
2
CD / DATA3
RXD
VBAT3
3
CMD
RTS#
4
VCC3
CTS#
5
CLK
GND
6
GND
7
DATA0
8
DATA1