mITX-BDW-U – User Guide, Rev. 1.6
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Connector Definition
The following sections provide pin definitions and detailed descriptions of all mITX-BDW-U on-board connectors.
The connector definitions are given below:
Column Name
Description
Pin
Shows the pin-numbers in the connector. The graphical layout of the connector definition
tables is made similar to the physical connectors.
Signal
The mnemonic name of the signal at the current pin. The notation “XX#” states that the signal
“XX” is active low.
Type
AI:
Analogue Input.
AO:
Analogue Output.
I:
Input, TTL compatible if nothing else stated.
IO:
Input / Output. TTL compatible if nothing else stated.
IOT:
Bi-directional tristate IO pin.
IS:
Schmitt-trigger input, TTL compatible.
IOC:
Input / open-collector Output, TTL compatible.
IOD:
Input / Output, CMOS level Schmitt-triggered. (Open drain output)
NC:
Pin not connected.
O:
Output, TTL compatible.
OC:
Output, open-collector or open-drain, TTL compatible.
OT:
Output with tri-state capability, TTL compatible.
LVDS:
Low Voltage Differential Signal.
PWR:
Power supply or ground reference pins.
Ioh: Typical current in mA flowing out of an output pin through a grounded load, while the
output voltage is > 2.4 V DC (if nothing else stated).
Iol: Typical current in mA flowing into an output pin from a VCC connected load, while the
output voltage is < 0.4 V DC (if nothing else stated).
Pull U/D
On-board pull-up or pull-down resistors on input pins or open-collector output pins.
Note
Special remarks concerning the signal.
The abbreviation
TBD
is used for specifications that are not available yet or that are not sufficiently specified by the
component vendors.
Summary of Contents for mITX-BDW-U
Page 1: ... USER GUIDE mITX BDW U User Guide Rev 1 6 Doc ID 1060 4825 KTD N0XXX A ...
Page 17: ...mITX BDW U User Guide Rev 1 6 www kontron com 17 3 2 mITX BDW U Block Diagram ...
Page 46: ...mITX BDW U User Guide Rev 1 6 www kontron com 46 System Information ...
Page 52: ...mITX BDW U User Guide Rev 1 6 www kontron com 52 Silicon Information ACPI Configuration ...
Page 99: ...mITX BDW U User Guide Rev 1 6 www kontron com 99 10 4 Boot ...
Page 102: ...mITX BDW U User Guide Rev 1 6 www kontron com 102 ...
