5 Connector and feature description
Kontron User's Guide nanoETXexpress-HMI
Baseboard (ePDAnano)
16
5
Connector and feature description
This chapter describes the naming and layout of all standard connectors, the pin out and functions of
the onboard pin headers and the configuration jumpers and interfaces.
5.1
COM Express™ connector (X1)
The standard COM Express™ pin-out type 1 connector is fully compatible with the COM Express™
specification. Please refer to the specifications or module manuals on
for more
details and pin out description.
The ePDAnano Baseboard can carry a full featured COM Express™ pin-out type 1 module following the
new standard form factor nanoETXexpress (
http://www.kontron.com/nanoetxexpress
).
The COM Express™ pin-out type 1 connection via connector A/B defines the following feature set:
Table 5-1: COM Express(tm) connector on ePDAnano
Row A Functions
Row B Functions
Gigabit Ethernet
LPC
SMB
SATA0, SATA2
SATA1, SATA3
Power Management
Audio, I2C
USB6, USB4
USB2, USB0
USB7, USB5
USB3, USB1
PCIe 0-5
PCIe 0-5
LVDS
LVDS
GPIO
VGA, TVout
VCC
VCC
5.2
USB
COM Express™ defines a maximum of 8 USB ports. On ePDAnano Baseboard 2 USB Ports (USB0 & USB1)
are provided via front panel connector X2 and two (USB2 & USB3) ports via onboard connector (X20 &
X19). USB Port 6 is used for Express Card.
5.2.1
USB Host 0/1 (X2)
Table 5-2: Pinning of X2
Connector: CON-F-USB/HOR2; MOLEX 67298-4091
Header
PIN
Signal
Function
Note
1
USB1_PWR
USB0 supply (max. 500 mA)
*
2
USB1_D-
USB port 1 D-
3
USB port 1 D+
4
GND
USB Ground
7
USB0_PWR
USB0 supply (max. 500 mA)
*
8
USB0_D-
USB port 0 D-
9
USB port 0 D+
10
GND
USB Ground
