
Chapter 2 Product Overview
MiniModule SIO Reference Manual 9
Headers, Connectors, and Sockets
Table 2-2 describes the headers, connectors, and sockets shown in Figures 2-6 and 2-8.
Table 2-2. Module Header, Connector, and Socket Descriptions
Jack/Plug # Board
Access
Description
J1 – SUMIT A Top 52-pin, 0.025" (0.635mm) connector for USB, PCIe, Power,
ACPI, SMBus, I2C, SPI, LPC, Serial, Keyboard, Mouse, and
Clock signals
J2 – SUMIT B Top 52-pin, 0.025" (0.635mm) connector for PCIe and Power
J3 – SUMIT A
[On bottom side of
board; see Figure 2-7]
Bottom 52-pin, 0.025" (0.635mm) connector for USB, PCIe, Power,
ACPI, SMBus, I2C, SPI, LPC, Serial, Keyboard, Mouse, and
Clock signals
J4 – SUMIT B
[On bottom side of
board; see Figure 2-7]
Bottom 52-pin, 0.025" (0.635mm) connector for PCIe and Power
J5 – Battery Top 2-pin, 0.049" (1.24mm), shrouded header for VBAT supply
voltage to the SIO
NOTE MMSIO battery cannot be used concurrently with the
CM730 battery.
J6 – Serial Top 9-pin, 0.109" (2.77mm) DB9 connector for serial port 1 (COM1)
J7 – Serial Top 10-pin, 0.079" (2.0mm) header for serial port 1 (COM1)
J8 – Serial Top 9-pin, 0.109" (2.77mm) DB9 connector for serial port 2 (COM2)
J9 – Serial Top 10-pin, 0.079" (2.0mm) header for serial port 2 (COM2)
J10 – Serial Top 10-pin, 0.079" (2.0mm), right-angle header for serial port 3
(COM3)
J11 – Serial Top 10-pin, 0.079" (2.0mm), right-angle header for serial port 4
(COM4)
J12 – NA NA Not available
J13 – USB Top 10-pin, 0.079" (2.0mm) header for USB1 and USB2 ports
J14 – I
2
C
Top
5-pin, 0.049" (1.25mm) header for I
2
C bus signals
J15 – Parallel Top 26-pin, 0.079" (2.0mm) right-angle header for printer port (LPT1)
J16 – Keyboard
and Mouse
Top 10-pin, 0.079" (2.0mm), shrouded header for Keyboard and
Mouse signals
J17 – PC/104 Top 104-pin, 0.100" (2.54mm) connector for PC/104 (ISA) bus
J18 – Power In Top 10-pin, 0.100" (2.54mm), right-angle header for external power to
PC/104 (ISA) bus (required for most PC/104 ISA cards)
J19 – MiniBlade
Socket
Top 40-pin, 0.031" (0.80mm), right-angle edge socket for flash storage
module
J20 –
SUMIT A/B Wake
Top 2-pin, 0.079" (2.0mm) jumper header for selecting SUMIT A/B
connectors to wake simultaneously. See Table 2-3 on page 12.
J21 – LPC Top 10-pin, 0.079" (2.0mm) header for LPC signals
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