Chapter 2
Product Overview
CoreModule 720
Reference Manual
11
Header, Connector, and Socket Definitions
Table 2-2
describes the headers, connectors, and socket of the CoreModule 720 shown in
Figure 2-6
.
Table 2-2. Module Header and Connector Descriptions
Header #
Board
Access
Description
J1 – LPC Debug
Top
10-pin, 0.050" (1.27mm) female debug port header for issues such
as Port 80 POST errors
J3 – GPIO
Top
10-pin, 0.079" (2mm) header for General Purpose IO signals
J4 – CAN
Top
4-pin, 0.079" (2mm) header for transmitting and receiving
Controller Area Network signals
J5 – SD Memory Socket Bottom
(See
Figure 2-4
)
9-pin standard socket for Security Digital Memory cards
J6 – I
2
C
Top
5-pin, 0.079" (2mm) header for I
2
C bus
J7 – SATA0
Top
7-pin, 0.050" (1.27mm) standard connector for SATA devices
J8 – Ethernet - Gigabit
Top
10-pin, 0.079" (2mm) shrouded header for Gigabit Ethernet port
J9 – LED Ethernet -
Gigabit
Top
4-pin, 0.049" (1.25mm) shrouded header for Ethernet LED signals
J10 – Serial 1
Top
10-pin, 0.079" (2mm) shrouded header for the COM0 signals
J11 – Serial 2
Top
10-pin, 0.079" (2mm) shrouded header for the COM1, 2, and 3
signals
J12 – USB 0-1
Top
10-pin, 0.079" (2mm) shrouded header for USB0 and USB1
signals
J13 – USB 4-5
Top
10-pin, 0.079" (2mm) shrouded header for USB4 and USB5
signals
J14 – USB 2-3
Top
10-pin, 0.079" (2mm) shrouded header for USB2 and USB3
signals
J15 – SDVO
Top
30-pin, 0.020" (0.5mm) flip-lock, bottom-contact FPC connector
for single-channel SDVO interface
J17 – PC/104-Plus
Top/Bottom
120-pin, 0.079" (2mm) standard connector for PC/104-Plus
signals
J18 – PC/104
Top/Bottom
104-pin, 0.100" (2.54mm) standard connector for PC/104 signals
J19 – Power
Top
10-pin, 0.100" (2.54mm) right-angle, shrouded header for external
power connection
J20 – Battery
Top
2-pin, 0.049" (1.25mm) shrouded header for power from external
battery
J21 – Fan
Top
3-pin, 0.079" (2mm) shrouded header for System Fan signals
J22 – Utility
Top
5-pin, 0.100" (2.54mm) single-row header for Power Button,
Reset Switch, and Speaker signals
J23 – LVDS
Top
20-pin, 0.079" (2mm) shrouded header for LVDS video signals
J24 – SMBus
Top
5-pin, 0.079" (2mm) single-row header for SMBus signals
