DFI HM920-HM86 - Manual (Page 9)

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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 HM920-QM87/HM86 module.
Module Pin-out - Required and Optional Features C-D Connector. PICMG ® COM.0Revision 2.1
Connector Feature
COM Express Module Base
Specification Type 2
(IDE + PCI)
Min / Max
DFI
HM920-QM87/HM86
Type 2
A-B
A-B
PCI Express Lanes 0 - 5 1 / 6 6
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 NA
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 NA
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 NA
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 2
A-B Reset Functions 1 / 1 1
System I/O
System Management
A-B 6
Connector Feature
Type 2 (IDE + PCI)
Min / Max DFI
HM920-QM87/HM86
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
Connector Feature
Type 2 (IDE + PCI)
Min / Max DFI
HM920-QM87/HM86
Type 2
C-D
PCI Express Lanes 16 - 31 0 / 16 16
PCI Express Graphics (PEG) 0 / 1 1
Muxed SDVO Channels 1 - 2 0 / 2 NA
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
C-D 6
C-D 6
Power