Specification comparison table, Chapter 2 specification comparison table – DFI CR900-B User Manual
Page 9
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Chapter 2 Concept
9
Chapter 2
Specification Comparison Table
• 5 Indicates 12V-tolerant features on former VCC_12V signals.
• 6 Cells in the connected columns spanning rows provide a rough approximation of features
sharing connector pins.
The table below shows the COM Express standard specifications and the corresponding specifications supported on the CR900-B module.
Connector
Feature
Type 2 (IDE + PCI)
Min / Max
DFI CR900-B
Type 2
A-B
A-B
Thermal Protection
0 / 1
1
A-B
Battery Low Alarm
0 / 1
1
A-B
Suspend/Wake Signals
0 / 3
2
A-B
Power Button Support
1 / 1
1
A-B
Power Good
1 / 1
1
A-B
VCC_5V_SBY Contacts
4 / 4
4
A-B
5
Sleep Input
NA
NA
A-B
5
Lid Input
NA
NA
A-B
5
Fan Control Signals
NA
NA
A-B
Trusted Platform Modules
NA
NA
A-B
A-B
VCC_12V Contacts
12 / 12
12
Power Management
Power
Module Pin-out - Required and Optional Features C-D Connector. PICMG
®
COM.0Revision 2.1
Connector
Feature
Type 2 (IDE + PCI)
Min / Max
DFI CR900-B
Type 2
C-D
PCI Express Lanes 16 - 31
0 / 16
0
PCI Express Graphics (PEG)
0 / 1
1
Muxed SDVO Channels 1 - 2
0 / 2
0
PCI Express Lanes 6 - 15
NA
NA
PCI Bus - 32 Bit
1 / 1
1
PATA Port
1 / 1
1
LAN Ports 1 - 2
NA
NA
DDIs 1 - 3
NA
NA
USB 3.0 Ports
NA
NA
C-D
C-D
VCC_12V Contacts
12 / 12
12
System I/O
Power
C-D
6
C-D
6
Connector
Feature
COM Express Module Base
Specification Type 2
(IDE + PCI)
Min / Max
DFI CR900-B
Type 2
A-B
A-B
PCI Express Lanes 0 - 5
1 / 6
5
A-B
LVDS Channel A
0 / 1
1
A-B
LVDS Channel B
0 / 1
1
A-B
eDP on LVDS CH A pins
NA
0
A-B
VGA Port
0 / 1
1
A-B
TV-Out
NA
NA
A-B
DDI 0
NA
NA
A-B
5
Serial Ports 1 - 2
NA
NA
A-B
CAN interface on SER1
NA
0
A-B
SATA / SAS Ports
1 / 4
4
A-B
AC’97 / HDA Digital Interface 0 / 1
1
A-B
USB 2.0 Ports
4 / 8
8
A-B
USB Client
0 / 1
0
A-B
USB 3.0 Ports
NA
NA
A-B
LAN Port 0
1 / 1
1
A-B
Express Card Support
1 / 2
2
A-B
LPC Bus
1 / 1
1
A-B
SPI
1 / 2
1
A-B
SDIO (muxed on GPIO)
NA
0
General Purpose I/O
8 / 8
8
A-B
SMBus
1 / 1
1
A-B
I2C
1 / 1
1
A-B
Watchdog Timer
0 / 1
1
A-B
Speaker Out
1 / 1
1
A-B
External BIOS ROM Support
0 / 2
0
A-B
Reset Functions
1 / 1
1
System I/O
A-B
6
System Management