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User Information
Table of Contents
8
USB Interface........................................................................................ 18
8.1
Standard Connector ................................................................................................................. 18
8.2
Extension Connectors............................................................................................................... 18
8.3
Limitations............................................................................................................................. 19
8.4
USB Client Interface................................................................................................................. 19
9
LAN Controller....................................................................................... 20
9.1
Connector .............................................................................................................................. 20
10
Serial Interface...................................................................................... 21
10.1
Connector .............................................................................................................................. 21
10.2
Serial Console ......................................................................................................................... 21
11
Audio Interface ..................................................................................... 22
11.1
Audio Hardware Features .......................................................................................................... 22
11.2
Analog Connector .................................................................................................................... 22
11.3
Digital Connector (S/PDIF) ........................................................................................................ 22
11.4
Speaker Connector................................................................................................................... 23
11.4.1
Speaker Hardware Features ........................................................................................................................23
12
Secure Digital and Multimedia Card............................................................ 24
12.1
Connector .............................................................................................................................. 24
13
PCI Express® Interface............................................................................. 25
13.1
Connector .............................................................................................................................. 25
14
Digital I/O Interface ............................................................................... 27
14.1
Multifunction Overview ............................................................................................................. 27
14.2
Electrical Specifications ............................................................................................................ 28
14.3
Connector 1............................................................................................................................ 29
14.4
Connector 2............................................................................................................................ 30
15
Power Supply ........................................................................................ 32
15.1
DC Power Connector ................................................................................................................. 32
15.2
External Power Connector ......................................................................................................... 32
15.3
Default Power Configuration ...................................................................................................... 33
15.4
Power Front Panel Header ......................................................................................................... 34
15.4.1
Power LED ...............................................................................................................................................34
15.5
Onboard Status LEDs ................................................................................................................ 35
15.6
Real-Time Clock Battery Connector.............................................................................................. 35
16
Crisis Management or Custom Firmware ...................................................... 36
KTT20/pITX User's Guide