7
Chapter 2
HARDWARE INSTALLATION
User's Manual |
WL9A3
The table below lists the base specifications of COM Express Module Revision 3.0, Type 10
(Single Connector), and the corresponding specifications supported by the WL9A3 module.
COM Express
Min / Max
DFI WL9A3
System I/O
PCI Express Lanes 0 - 5
1 / 4
4
LVDS Channel A
0 / 1
1
LVDS Channel B
NA
NA
eDP on LVDS CH A pins
0 / 1
1(option)
VGA Port
NA
NA
TV-Out
NA
NA
DDI 0
0 / 1
1
Note1
Serial Ports 1 - 2
0 / 2
2
CAN interface on SER1
0 / 1
1
SATA / SAS Ports
1 / 2
2
AC’97 / HDA Digital Interface
0 / 1
1
USB 2.0 Ports
4 / 8
8
USB Client
0 / 1
0
USB 3.0 Ports
0 / 2
2
LAN Port 0
1 / 1
1
Express Card Support
NA
NA
LPC Bus
1 / 1
1
SPI
1 / 2
1
System Management
Note2
SDIO (muxed on GPIO)
General Purpose I/O
0 / 1
8 / 8
1(option)
8
SMBus
1 / 1
1
I2C
1 / 1
1
Watchdog Timer
0 / 1
1
Speaker Out
1 / 1
1
External BIOS ROM Support
0 / 2
1
Reset Functions
1 / 1
1
Power Management
Thermal Protection
0 / 1
1
Battery Low Alarm
0 / 1
1
Suspend/Wake Signals
0 / 3
3
X
Specification Comparison
Power Button Support
1 / 1
1
Power Good
1 / 1
1
VCC_5V_SBY Contacts
4 / 4
4
Sleep Input
0 / 1
1
Lid Input
0 / 1
1
Fan Control Signals
0 / 2
2
Trusted Platform Modules
0 / 1
0
Power
VCC_12V Contacts
12 / 12
12
Note:
1. It indicates 12V-tolerant features on former VCC_12V signals.
2. The two indicate an approximation of features sharing connector pins.