38
Module Description
MiniPCIe-Card-Mode Jumper Header (X20)
The default setting is the automatic detection mode (shown below), where pins 3-4 are con-
nected. To force mini card operation, pins 5-6 must be connected. The mSATA mode is forced
by connecting pins 1-2 on the jumper block X20.
3.12 PC/104 Bus Interface
The PC/104 bus is a modification of the industry standard (ISA) PC bus specified in IEEE P996.
The PC/104 bus has different mechanics than P996 to allow for stackable modules. The main
PC/104 features are:
Support for programmable extra wait state for ISA cycles
Support for I/O recovery time for back-to-back I/O cycles
The following table shows the pin assignment of the PC/104 connector.
Table 3-22: PCIe Mini Card Jumper Signals (X20)
Pin
Signal
Pin
Signal
1
+3.3V S
2
SSD-SEL
3
Detection from socket
4
SSD-SEL
5
GND
6
SSD-SEL
Depending on the board used in the Mini PCI Express socket, the automatic switching
between Mini PCI Express and mSATA mode may malfunction. If malfunction occurs,
use Force Mode to switch between mSATA and Mini PCI Express.
-5 V on the PC/104 connector are not supported on this board.
The vo5V, +12V, and -12V are not generated by the onboard power-supply but
routed from the Power Supply Connector. The maximum current is limited to 1.0A for
each
voltage.
Summary of Contents for CM1-86DX2
Page 6: ...vi ...
Page 20: ...14 Getting Started ...
Page 26: ...20 Module Description LVDS Color Mapping ...
Page 52: ...46 Using the Module ...
Page 53: ...Using the Module 47 CM1 86DX2 PCIPnP ...
Page 54: ...48 Using the Module ...
Page 56: ...50 Using the Module Chipset screen ...
Page 57: ...Using the Module 51 CM1 86DX2 ...
Page 58: ...52 Using the Module ...
Page 59: ...Using the Module 53 CM1 86DX2 Security screen ...