Chapter 2
Product Overview
CoreModule 745
Reference Manual
11
Figure 2-5. Connector Pin Sequences
J7 – Power
Top
10-pin, 0.100" (2.54mm), right-angle, shrouded header used for
external power connection
J8 – SATA0
Top
7-pin, 0.050" (1.27mm) standard connector used for SATA devices
J9 – SATA1
Top
7-pin, 0.050" (1.27mm) standard connector used for SATA devices
J10 – Ethernet
Top
10-pin, 0.079" (2mm) shrouded header used for Gigabit Ethernet
signals
J11 – Ethernet LED
Top
4-pin, 0.049" (1.25mm) shrouded header used for Gigabit Ethernet
LED signals
J12 – NS
Bottom
Not Supported
J14 – DNP
Top
Do Not Populate
J15 – Keyboard/Mouse
Top
10-pin, 0.079" (2mm), shrouded header for PS/2 keyboard and
mouse signals
J16 – USB0 and USB1
Top
10-pin, 0.079" (2mm), shrouded header for USB0 and USB1
signals
J17 – USB2 and USB3
Top
10-pin, 0.079" (2mm), shrouded header for USB2 and USB3
signals
J18 – GPIO
Top
10-pin, 0.079" (2mm) header for General Purpose IO signals
J19 – Video
Top
30-pin, 0.079" (2mm), shrouded header for LVDS and VGA video
signals
J20 – SMBUS
Top
5-pin, 0.079" (2mm), single-row header for SMBus signals
J22 – Fan
Top
3-pin, 0.079" (2mm), shrouded header for System Fan signals
J23 – Utility
Top
5-pin, 0.100" (2.54mm), single-row header for Power Button,
Reset Switch, and Speaker signals
J24 – DDR3 SODIMM
Top
204-pin, standard socket for DDR3 SODIMM
NOTE
The pinout tables in Chapter 3 of this manual identify pin sequence using the
following method: A 30-pin header with two rows of pins, using odd/even
numbering, where pin 2 is directly across from pin 1, is noted as 30-pin, 2 rows, odd/
even (1, 2) sequence. The second number in the parenthesis is always directly across
from pin 1. See
Table 2-2. Module Header, Connector, and Socket Descriptions (Continued)
1
2
3
4
5
6
7
8
9
10
20
30
19
29
30-pin, two rows,
Odd/Even, (1, 2)
CM745_ConNum_b
