Kontron KTA70M/mITX User manual

The pulse of innovation
KTA70M/mITX
KTD-N0861-B

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Table of Contents
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
» Table of Contents «
1Introduction ...........................................................................................1
2Installation Procedure ..............................................................................2
2.1 Installing the Board ................................................................................................................ 2
2.2 Requirements IEC60950 ........................................................................................................... 3
3System Specifications ...............................................................................4
3.1 Component main data.............................................................................................................. 4
3.2 KTA70M/mITX Block Diagram..................................................................................................... 8
3.3 Power Consumption................................................................................................................. 9
3.4 USB ports overview ................................................................................................................11
4Connectors Locations.............................................................................. 13
4.1 KTA70m/mITX Topview............................................................................................................13
4.2 KTA70m/mITX Bottomview.......................................................................................................14
5Connector Signal Definitions .................................................................... 15
6Rear IO Connectors................................................................................. 16
6.1 DisplayPort (DP0/DP1/DP2)(J4/J43/J3).....................................................................................16
6.2 USB3.0 Connectors (USB10/USB11/USB12/USB13)(J15/J15/J14/J14)............................................18
6.3 Ethernet Connectors (ETH1/ETH2) (J8).......................................................................................20
6.4 USB x4 Stack Connector (USB6/USB7/USB8/USB9) (J20) ..............................................................21
6.5 Audio Interface (J40) .............................................................................................................22
6.6 DC Power External Connector (J28)............................................................................................23
7Pin Connectors ...................................................................................... 24
7.1 DC Power Internal Connector (J19)..........................................................................................24
7.1 12V-SB-In Connector (J31)......................................................................................................24
7.2 Audio Header Connector (J41)..................................................................................................25
7.3 Power Out Connector (J18) ......................................................................................................26
7.4 USB4/5 Connector (J16) .........................................................................................................27
7.5 Jumper area (J34, J35, J36, J37)..............................................................................................28
7.6 SPI Connector (J21) ...............................................................................................................29
7.7 COM1/COM2 (J23/J22) ...........................................................................................................30
7.8 LPC Connector (J29)...............................................................................................................31
7.9 Front Panel Connector (J5) ......................................................................................................32
7.10 CPU/System Fan Connectors (J25, J24) ......................................................................................33
7.11 Feature Connector (J26)..........................................................................................................34
7.12 KBD/MSE (J27) .....................................................................................................................37
8Slot Connectors (PCI-Express, miniPCIe, SATA, mSATA).................................. 38
8.1 PCIex8 (in x16 slot) (J7) .........................................................................................................38

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Table of Contents
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
8.2 PCIex4 (J6)..........................................................................................................................40
8.3 mPCIe connector (J38) ...........................................................................................................42
8.4 SATA0, SATA1, SATA2, SATA3, SATA4 (J12, J13, J9, J11, J10)..........................................................43
8.5 mSATA Connector (J39) ..........................................................................................................44
9BIOS.................................................................................................... 45
9.1 Main ...................................................................................................................................45
9.2 Advanced.............................................................................................................................46
9.2.1 Advanced - PCI Subsystem Settings..................................................................................................47
9.2.2 Advanced -APCI Settings .............................................................................................................50
9.2.3 Advanced -Trusted Computing ......................................................................................................51
9.2.4 Advanced -CPU Configuration .......................................................................................................52
9.2.5 Advanced -IDE Configuration........................................................................................................54
9.2.6 Advanced -USB Configuration.......................................................................................................55
9.2.7 Advanced -Super IO Configuration.................................................................................................56
9.2.8 Advanced -Hardware Health Configuration......................................................................................59
9.2.9 Advanced -LAN Configuration .......................................................................................................61
9.2.10 Advanced – PCI-E Port ..................................................................................................................62
9.2.11 Network Stack.............................................................................................................................63
9.3 Chipset................................................................................................................................64
9.3.1 South Bridge ...............................................................................................................................65
9.3.2 North Bridge ...............................................................................................................................70
9.4 Boot ...................................................................................................................................74
9.4.1 CSM parameters ...........................................................................................................................76
9.5 Security ...............................................................................................................................77
9.6 Save & Exit ...........................................................................................................................78
10 AMI BIOS Beep Codes.............................................................................. 79
Appendix: Mating Connectors ............................................................................. 80
Appendix: OS Setup .......................................................................................... 81

KTD-N0861-B Page 1 General Information
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
Document Revision History
Rev.
Date
By
Comment
B Nov 7th 2013 MLA Correction of footer text in appendix.
System Specification PCIe info
improved. Added “Power Consumption” and BIOS part. Updated KTA70M
variants.
A
Feb 22
nd
2013
MLA
New Pictures and minor corrections.
0
Jan 7th 2013
MLA
Preliminary version
Copyright Notice
Copyright 2013, KONTRON Technology A/S, ALL RIGHTS RESERVED.
No part of this document may be reproduced or transmitted in any form or by any means, electronically or
mechani- cally, for any purpose without the express written permission of KONTRON Technology A/S.

KTD-N0861-B Page 2 General Information
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective owners.
Disclaimer
KONTRON Technology A/S reserves the right to make changes without notice to any product, including
circuits and/or software described or contained in this manual in order to improve design and/or
performance.
Specifications listed in this manual are subject to change without notice. KONTRON Technology assumes no
responsibility or liability for the use of the described product(s), conveys no license or title under any
patent, copyright or mask work rights to these products and makes no representations or warranties that
these products are free from patent, copyright or mask work right infringement unless otherwise specified.
Applications that are described in this manual are for illustration purposes only. KONTRON Technology A/S
makes no representation or warranty that such application will be suitable for the specified use without
further testing or modification.
Life Support Policy
KONTRON Technology’s PRODUCTS ARE NOT FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL OF THE GENERAL MANAGER OF KONTRON Technology A/S.
As used herein:
Life support devices or systems are devices or systems which (a) are intended for surgical implant into body
or (b) support or sustain life and whose failure to perform when properly used in accordance with
instructions for use provided in the labelling can be reasonably expected to result in significant injury to
the user.
A critical component is any component of a life support device or system whose failure to perform can be
reasonably expected to cause the failure of the life support device or system or to affect its safety or
effectiveness.

KTD-N0861-B Page 3 General Information
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
KTA70M/mITX QC 2.0GHz(R-460L) P/N: 66010000
Prod.code:D6P S/N: 01111336
KONTRON Technology Technical Support
If you have questions about installing or using your KONTRON Technology Product, then check this User’s
Manual first – you will find answers to most questions here. To obtain support please contact your local
Kontron Sales Partner or Kontron Field Application Engineer (FAE).
Before Contacting Support: Please be prepared to provide as much information as possible:
CPU Board
1. Type and P/N (Part Number), find label like:
2. S/N (Serial Number), find label like:
Configuration (if relevant)
1. CPU Type and Clock speed
2. DRAM Type and Size.
3. BIOS Revision (find the version info in the BIOS Setup Menu).
4. BIOS Settings different than Default Settings.
System (if relevant)
1. OS (Operating System) Make and Version.
2. Driver Version numbers: Graphics, Network, and Audio etc.
3. Attached Hardware: Harddisks, CD-Rom, Display Panels etc.
If the Kontron Technology product seems to be defect and you want to return it for repair, please follow the
guide lines from the following page:
http://kontron.com/services/rma-information/kontron-technology-a-s/

KTD-N0861-B Page 4 General Information
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
Warranty
KONTRON Technology warrants its products to be free from defects in material and workmanship during the
warranty period. If a product proves to be defective in material or workmanship during the warranty period
KONTRON Technology will, at its sole option, repair or replace the product with a similar product.
Replacement Product or parts may include remanufactured or refurbished parts or components.
The warranty does not cover:
1. Damage, deterioration or malfunction resulting from:
A.Accident, misuse, neglect, fire, water, lightning or other acts of nature, unauthorized product
modification or failure to follow instructions supplied with the product.
B.Repair or attempted repair by anyone not authorized by KONTRON Technology.
C. Causes external to the product, such as electric power fluctuations or failure.
D.Normal wear and tear.
E. Any other causes which does not relate to a product defect.
2. Removal, installation and set-up service charges.
Exclusion of damages:
KONTRON TECHNOLOGY LIABILITY IS LIMITED TO THE COST OF REPAIR OR REPLACEMENT OF THE PRODUCT.
KONTRON TECHNOLOGY SHALL NOT BE LIABLE FOR:
1.DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THE PRODUCT, DAMAGES BASED UPON
INCON- VENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, LOSS OF PROFITS, LOSS OF
BUSINESS OPPORTUNITY, LOSS OF GOODWILL, INTERFERENCE WITH BUSINESS RELATIONSHIPS OR
OTHER COMMERCIAL LOSS, EVEN IF ADVISED OF THEIR POSSIBILITY OF SUCH DAMAGES.
2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE.
3. ANY CLAIM AGAINST THE CUSTOMER BY ANY OTHER PARTY.

KTD-N0861-B Page 1 Introduction
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
1Introduction
This manual describes the KTA70M/mITX family of boards made by KONTRON Technology A/S. These board
will also be denoted KTA70M within this Users Guide.
The KTA70M family is based on AMD eTrinity platform: AMD BGA FP2 processor APU and AMD Fusion
controller Hub A70M (Hudson M3) on a mini ITX form factor. See the chapter System Specifications for more
specific details.
The KTA70M family consist on three members having the same functionality except for different BGA
processors (soldered to the board). The 3 versions have the same type of active CPU cooler premounted.
KTA70M variants
Sales PN
Processor data
KTA70M/mITX QC 1.9GHz(R-460H) 810524-4500 1.9/2.8 GHz – Quad Core – 35W
KTA70M/mITX QC 2.0GHz(R-460L) 810520-4500 2.0/2.8 GHz – Quad Core – 25W
KTA70M/mITX DC 1.9GHz(R-252F) 810522-4500 1.9/2.4 GHz – Dual Core – 17W
Use of this Users Guide implies a basic knowledge of PC-AT hard- and software. This manual is focused on
describing the KTA70M board’s special features and is not intended to be a standard PC-AT textbook.
New users are recommended to study the Installation Procedure stated in the following chapter before
switching-on the power.
All configuration and setup of the CPU board is either done automatically or manually by the user via the
BIOS setup menus. Only exceptions are the Clear CMOS jumper and the Always On jumper.
Latest revision of this manual, datasheet, BIOS, drivers, BSP’s (Board Support Packages), Mechanical
drawings (2D and 3D) can be downloaded from here:
http://kontron.com/products/boards+and+mezzanines/embedded+motherboards/miniitx+motherboards
/kta70mmitx.html

KTD-N0861-B Page 2 Installation
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Warning: Turn off PSU (Power Supply Unit) befor configuring the board and do not hot plug
power supply, otherwise components (RAM, LAN cards etc.) might get damaged.
!
!
Warning: When mounting the board to chassis etc. please notice that the board contains
components on both sides of the PCB which can easily be damaged if board is handled without
reasonable care. A damaged component can result in malfunction or no function at all.
2Installation Procedure
2.1 Installing the Board
To get the board running, follow these steps. If the board shipped from KONTRON has already components
like RAM mounted, then relevant steps below can be skipped.
1. Turn off the PSU (Power Supply Unit)
2. Insert the DDR3 SODIMM 204pin module(s)
Be careful to push it in the slot(s) before locking the tabs.
3. Connecting Interfaces and PSU
Insert all external cables for hard disk, keyboard etc. A display/monitor must be connected in order to
be able change BIOS settings. Connect 12V +/-5% PSU to the board via one of the two types of 4-pin
power connectors (both located next to the Audio Jack stack connector).
4. Power Button
Turn on mains power to the PSU. If board doesn’t boot, then PWRBTN_IN must be toggled; this is done by
shorting pins 16 (PWRBTN_IN) and pin 18 (GND) on the FRONTPNL connector (see Connector
description), by use of a “normally open” switch etc.
5. BIOS Setup
Enter the BIOS setup by pressing the <Del> key during boot up. Enter Exit Menu and Load Optimal
Defaults. Refer to the “BIOS Configuration / Setup“ section of this manual for details on BIOS setup.
6. Mounting the board to chassis
When fixing the Motherboard on a chassis it is recommended using screws with integrated washer and a
diameter of ⋲7mm. Do not use washers with teeth, as they can damage the PCB and cause short circuits.
Note:
To clear all BIOS settings, including Password protection, activate “Clear CMOS” Jumper for ⋲10
sec (without power connected).

KTD-N0861-B Page 3 Installation
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2.2 Requirements IEC60950
Take care when designing chassis interface connectors in order to fulfil the IEC60950 standard.
Lithium battery precautions
CAUTION!
Danger of explosion if battery is incorrectly re- placed.
Replace only with same or equivalent type recommended
by manufacturer. Dispose of used batteries according to
the manufacturer’s instruc- tions.
VORSICHT!
Explosionsgefahr bei unsachgemäßem Austausch der
Batterie. Ersatz nur durch den selben oder einen vom
Hersteller empfohlenen gleichwertigen Typ.
Entsorgung gebrauchter Batterien nach Anga- ben des
Herstellers.
ATTENTION!
Risque d'explosion avec l'échange inadéquat de la
batterie. Remplacement seulement par le même ou un
type équivalent recommandé par le producteur.
L'évacuation des batteries usagées conformément à des
indications du fabricant.
PRECAUCION!
Peligro de explosión si la batería se sustituye
incorrectamente. Sustituya solamente por el mismo o
tipo equivalente recomendado por el fabricante.
Disponga las baterías usadas según las instrucciones
del fabricante.
ADVARSEL!
Lithiumbatteri –
Eksplosionsfare ved fejlagtig
håndtering. Udskiftning må kun ske med batteri af
samme fabrikat og type. Levér det brugte batteri tilbage
til leverandøren.
ADVARSEL!
Eksplosjonsfare ved feilaktig skifte av batteri. Benytt
samme batteritype eller en tilsvarende type anbefalt av
apparatfabrikanten.
Brukte batterier kasseres i
henhold til fabrikantens instruksjoner.
VARNING!
Explosionsfara vid felaktigt batteribyte. Använd samma
batterityp eller en ekvivalent typ som rekommenderas av
apparattillverkaren. Kassera använt batteri enligt
fabrikantens instruktion.
VAROITUS!
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan lalteval- mistajan
suosittelemaan tyyppiln. Hävitä käytetty paristo
valmistajan ohjeiden mukaisesti.
When an interface or connector has a VCC (or other power) pin which is directly connected to a power plane
like the VCC plane:
To protect the external power lines of the peripheral devices the customer has to ensure:
•Wires have suitable rating to withstand the maximum available power.
•That the enclosure of the peripheral device fulfils the fire protecting requirements of IEC60950.

KTD-N0861-B Page 4 System Specification
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KTA70M/mITX Users Guide
3System Specifications
3.1 Component main data
The table below summarizes the features of the KTA70M/mITX embedded motherboards.
Form factor
mITX ( miniITX): 170,18 x 170,18 mm / 6,7 x 6,7”
Processor
AMD eTrinity FP2 processor:
•Quad-Core 2.0/2.8 GHZ with R-460L APU 25W
•Quad Core 1.6/2.4GHz with R-452-L APU 19W
•Dual Core 1.9/2.4GHz, with R-252F APU 17W
•Compatible with Existing 32-Bit x86 and 64-bit AMD64 Code Base
•AMD64 64-bit ISA
•High Performance Floating-Point Unit
•SSE 4.1 & 4.2, AVX 1.0 &1.1, AES, XOP, FMA4
•Secure advanced Virtualization Features
•64-bit DDR3 SDRAM Controller (1333MT/s,666MHz): PC3-10600
•Compliant with JEDEC DDR3 1.5V and LV-DDR3 1.35V /1.25V SDRAM (not verified)
specifications
•PCIe® Technology
•Integrated Memory Controller
•Integrated Graphics AMD Radeon™ HD 7000G Series graphics.
•Dedicated graphics memory controller
•2D Acceleration Features
•Open GL 4.2 & 2.0
•DirectX® 11 compliant 3D Acceleration Features
•Adaptive Anti Aliasing, Shader Model 5
•Motion Video Acceleration Features
•Dedicated hardware (UVD 3) for H.264
•VC-1, DivX and MPEG2 decode
•HDCP (High-bandwidth Digital Content Protection) supported on DisplayPort
Interface.
•Display Port 1.2 and DVI/HDMI support via passive adapter.
Companion
Device
AMD A70M Hudson-M3 Controller Hub
•Unified Media Interface (UMI) (5.0 GT/s)
•PCI Express® 2.0 Controller
•PCI Host Bus Controller
•USB Controllers with up to 14 USB ports
•SMBus Controller
•SATA Controller with RAID 0,1,10 support
•High Definition Audio
•Real Time Clock (RTC)
•Integrated Clock controller
•ACPI 3.0 compliant

KTD-N0861-B Page 5 System Specification
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Memory
Memory controller is integrated in the AMD eTrinity FP2 processor.
Features are:
•Compliant with JEDEC DDR3 1.5V and LV-DDR3 1.35V / 1.25 SDRAM (not verified)
specifications
•Supports DDR3 SODIMM 204pin single ranks up to 4GB DRAM technology
•DDR3 1066/1333MT/s (PC3-8500/PC3-10600)
•From 1GB to 2x 8GB maximum (16GB in total)
Notes: Less than 4GB displayed in System Properties using 32bit OS
(Shared Video Memory/PCI resources is subtracted)
ECC not supported
Flash (BIOS)
32Mbit SPI Flash for dual System BIOS.
Security
Intel® Integrated TPM 1.2 support
Infineon TPM SLB9635TT1.2 (FW 3.17)
IT8516E
Embedded
Controller
KT Feature Connector.
15 Multiplexed (GPIO, DAC, ADC, PWM & TIMER)
Possible 152 GPIO expansion.
Software Watchdog.
Audio Codec
Audio, 7.1 Channel High Definition Audio Codec using the VIA VT1708S codec
Seriel ATA
5x SATA port J9 – J13, SATA 3.0
1x mSATA J39 (mechanically sharing space with mPCIe slot J38), SATA 3.0
•RAID Support (RAID modes 0 and 1)
Frontpanel
2xUSB, HDD-LED, SYSRST#, SUSLED, PWRBTN#, AUDIO Line/MIC output.
PCIe
1x PCI Express x8 Slot (in mechanically x16 slot)
1x PCI Express x4 Slot (in mechanically x16 slot)
1x mPCIe Slot J38 (mechanically sharing space with mSATA slot J39)
DisplayPort
3x DisplayPort connector ( in REAR-IO area)
DP1 J43
DP2 J3
DP0 J4
Optionally Add-On card with 1x DisplayPort
LVDS
Optionally Add-On card (TBD)
Audio Jack
3x Audiojacks stack J40 (in REAR-IO area)
Blue Line-In
Green Speaker
Pink Mic
Audio
Audio Pin header J41
Line-out
Line-in
Surround output: SIDE, LFE, CEN, BACK and FRONT
Microphone: MIC1 and MIC2
CDROM in
SPDIF (electrical Interface only)

KTD-N0861-B Page 6 System Specification
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LAN
Two RJ45 connectors J8 (in REAR-IO area)
•2x 10/100/1000Mbits/s LAN (ETH1/ETH2) using Intel® Pearsonville xGB PCI Express
Ethernet controller (WGI211ATSLJXZ).
•PXE Netboot supported.
•Wake On LAN (WOL) supported
USB
13x USB ports (9x USB2.0 & 4x USB2.0/USB3.0):
2x USB2.0 in Frontpanel Connector J5
2x USB2.0 in USB Internal USB Connector J16
4x USB2.0, USB stack J20 (in REAR-IO area)
2x USB 2.0/USB3.0, Right USB stack J14 ( in REAR-IO area)
2x USB 2.0/USB3.0, left USB stack J15 (in REAR-IO area)
1x USB 2.0 in mPCIe socket J38
Serial port
2x RS232 pin header (+12V, -12V supply generated by driver circuit)
COM1 2x 5 Pin row J23
COM2 2x 5 Pin row J22
LPC
LPC connector J29
FAN
CPUFAN 4 pin row J25 12V PWM
SYSFAN 4 pin row J24 12V PWM
PS2 Kbd/Mse
1x 6 Pin row Keyboard / Mouse PS2 cable kit interface J27
Power Plug
1x 4 pole External connector J28 (in REAR-IO area)
1x 4 pole Internal connector J19
(+12V Single Supply , Max 260W)
1x 2 pole Internal 12V Standby power input J31
1x 4 pin row Power Out 12V (4 Amp max.) and 5V (3 Amp max.) J18
Battery
Exchangeable 3.0V Lithium battery for on-board Real Time Clock and CMOS RAM.
Manufacturer Panasonic / Part-number CR-2032L/BN, CR2032N/BN or CR-2032L/BE.
Approximate 6 years retention.
Current draw is 4 µA when PSU is disconnected and 0 µA in S0 – S5.
CAUTION: Danger of explosion if the battery is incorrectly replaced. Replace only with the
same or equivalent type recommended by the manufacturer. Dispose of used batteries
according to the manufacturer’s instructions.
Speaker
On-board Speaker Piezo
On-board speaker (Electromagnetic Sound Generator like Hycom HY-05LF)

KTD-N0861-B Page 7 System Specification
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Environmental
Operating:
0°C – 60°C operating temperature (forced cooling). It is the customer’s responsibility to
provide sufficient airflow around each of the components to keep them within allowed
temperature range.
10% - 90% relative humidity (non-condensing)
Storage:
-20°C – 70°C; lower limit of storage temperature is defined by specification restriction of
on-board CR2032 battery. Board with battery has been verified for storage temperature
down to -40°C by Kontron.
5% - 95% relative humidity (non-condensing)
Electro Static Discharge (ESD) / Radiated Emissions (EMI):
All Peripheral interfaces intended for connection to external equipment are ESD/ EMI
protected.
EN 61000-4-2:2000 ESD Immunity
EN55022:1998 class B Generic Emission Standard.
Safety:
EN 60950-1: 2006/ A11:2009/ A1:2010/A12:2011
IEC 60950-1(ed.2)
CSA C22.2 No. 60950-1
Product Category: Information Technology Equipment Including Electrical Business
Equipment
Product Category CCN: NWGQ2, NWGQ8
File number: E194252 ( E194252-A21-CB-1)
Theoretical MTBF:
327.518 / 162.430 hours @ 40ºC / 60ºC
Restriction of Hazardous Substances (RoHS):
All boards in the KTA70M family are RoHS/RoHS-II compliant.
Capacitor utilization:
No Tantalum capacitors on board
Only Japanese brand Solid capacitors rated for 100 ºC used on board
BIOS
AMI EFI
SPI Connector J21 (for BIOS Recovery)
Clear CMOS J34
Always On J37
OS (planned)
Windows 7 (32 and 64bit)
Windows 8 (32 and 64bit)
Windows XP (32 bit)
DOS
Windows Embedded 7

KTD-N0861-B Page 8 System Specification
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3.2 KTA70M/mITX Block Diagram
A70M
FCH
2x SODIMM DDR3
Dual Channel 1067/1333
eTrinity APU
Processor
813pin uBGA
PCIe x8 (x16slot) Graphics
3x DP (DisplayPort 1.2)
4x USB3.0/USB2.0
9x USB2.0
VIA Audio Codec
1x PCIe x4 (x16 slot)
1x mPCIe w. USB (USB2.0)
2x 10/100/Gbe
Intel Pearsonville I211AT
5x SATA (SATA3.0, RAID0/1)
1x mSATA
TPM (Infineon)
Embedded
Controller
ITE8516
Feature connector:
SMBus/I2C
GPIO/DAC/ADC/PWM
GPIO expansion (up to 152)
Intruder
SPI BIOS Flash
2x Fan (CPU/System)
2x COM (RS232)
6-pin PS/2 Keyboard/Mouse

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3.3 Power Consumption
Total System power example
Operation
Power Supplied
Windows 7 32bit Idle
840mA
Windows 7 32bit 3Dmark 2005
1680mA
Windows 7 32bit Burn In Test v6
1740mA
More detailed Static Power Consumption
On the following pages the power consumption of the KTA70M mITX Board is measured under:
1- DOS, idle, mean
2- Windows7, Running 3DMARK 2005 & BurnInTest v6, mean
3- S1, mean
4- S3, mean
5- S4, mean
The following items were used in the test setup:
1. Low Power Setup:
Standard system configuration equipped with AMD dual-core 2.1GHz CPU, 1xPCIe card, internal
graphics, 2x SATA disks, 1x SODIMM (1GB Module), Monitor, USB Keyboard & Mouse, 1x 8GB USB
Stick.
High Power Setup:
Standard system configuration equipped with AMD dual-core 2.1GHz CPU, PCIex4, PCIex8, miniPCIe
WLAN, 4x SATA disks, 1x DIMM (4GB Modules), Monitor, Display Port or HDMI Monitor, USB Keyboard &
Mouse. 4x 4-8GB USB Sticks
2. 12V active cooler
3. USB Keyboard/Mouse
4. Monitor
5. 3.5” HDD WD WD1600AA
6. ATX Fortron 400W
7. Tektronix TDS5104B
8. Tektronix TCPA300
9. Tektronix TCP312
10. Fluke 289
Note: The Power consumption of Monitor and HDDs is not included.
Warning: Hot Plugging power supply is not supported. Hot plugging might damage the board.
+12V
KTA70M
PSU
Gnd
Current
Probe
Tektronix TDS5104B

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Low Power Setup results:
High Power Setup results:
DOS Idle, Mean, No external load
Current draw
Power consumption
1650mA
19.80W
Windows 7, mean
3DMARK2005 ( first scene ) & CPUBURN
Current draw
Power consumption
2160mA
25.92W
S3 Mode, Mean, No external load
Current draw
Power consumption
50mA
0.60W
S4 Mode, Mean, No external load
Current draw
Power consumption
46mA
0.55W
DOS Idle, Mean, No external load
Current draw
Power consumption
2017mA
24.20W
Windows 7, mean
3DMARK2005 ( first scene ) & CPUBURN
Current draw
Power consumption
2534mA
30.41W
S3 Mode, Mean, No external load
Current draw
Power consumption
77mA
0.93W
S4 Mode, Mean, No external load
Current draw
Power consumption
55mA
0.66W

KTD-N0861-B Page 11 System Specification
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
3.4 USB ports overview
The KTA70M board contains two pairs of EHCI (Enhanced Host Controller Interface) and OHCI (Open Host
Controller Interface) in order to support up to 9 USB1.1/USB2.0 devices and further more two xHCI
(Extensible Host Controller Interface) to support up to 4 USB3.0 devices.
The OHCI controllers support USB1.1, Full-Speed (12Mbps) and Low-Speed (1.5Mbps).
The EHCI controllers support USB2.0, High-Speed (480Mbps).
The xHCI controllers support USB3.0, USB2.0 and USB 1.1, Super-Speed (5.0Gbps), High-Speed
(480Mbps), Full-Speed (12Mbps) and Low-Speed (1.5Mbps)
Legacy Keyboard/Mouse and wakeup from sleep states are supported. Over-current detection on all USB
ports except USB2.
USB #
USB standard
Connector location
HCI
Note
USB0
USB1
USB2.0 /USB1.1
Frontpanel (J5)
OHCI1/EHCI1
USB2
USB2.0 /USB1.1
mPCIe (J38)
OHCI1/EHCI1
No over current detection
USB3
USB2.0 /USB1.1
-
-
USB3 doesn’t exist
USB4
USB2.0 /USB1.1
Pin row (J16)
OHCI1/EHCI1
USB5
USB2.0 /USB1.1
Pin row (J16)
OHCI2/EHCI2
USB6
USB7
USB8
USB9
USB2.0 /USB1.1
USB quad stack (J20)
Rear IO
OHCI2/EHCI2
USB10
USB11
USB3.0/USB2.0/USB1.1
USB3.0 dual stack (J15)
Left - Rear IO
xHCI1
USB12
USB13
USB3.0/USB2.0/USB1.1
USB3.0 dual stack (J14)
Right - Rear IO
xHCI2
Notes: In order to meet the requirements of USB standard, the 5V input supply must be at least 5.00V.
The contacts for USB devices are protected and suitable to supply USB devices with a maximum input current of
1000mA.
Do not supply external USB devices with higher power dissipation through these pinsTo protect the external power
lines of peripheral devices make sure that
- the wires have the right diameter to withstand the maximum available current.
- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.

KTD-N0861-B Page 12 System Specification
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
For USB2.0 cabling it is required to use only HiSpeed USB cable, specified in USB2.0 standard:
For USB3.0 cabling it is required to use only HiSpeed USB cable, specified in USB3.0 standard:

KTD-N0861-B Page 13 Connectors Location
KTA70M/mITX Users Guide
KTA70M/mITX Users Guide
COM1 J23
COM2 J22
USB4/5 J16
SysFan J24
Power J19
(Internal)
ClearCMOS J34
Frontpanel J5
CPUFan J25
SATA4 SATA2 SATA0
SATA3 SATA1
SPI J21
PCIex8 J7
(x16 slot)
PCIex4 J6
(x16 slot)
KBD/MSE J27
Feature J26
SODIMM J1
mSATA J39
(backside)
mPCIe J38
(backside)
12V-SB-In J31
PowerOut J18
Audio J41
NC J36
AlwaysOn J37
IMC debug J35
HDT+ J32
(backside)
(not mounted)
SODIMM J2
Bp J33
(backside)
(not mounted)
LPC J29
USB12 J14
USB13 J14
DP0 J4
LineIn
LineOut
Mic
J40
Power J28
(external)
DP1 J43
USB10 J15
USB11 J15
DP2 J3
ETH1
ETH2
J8
USB6
USB7
USB8
USB9
J20
4Connectors Locations
4.1 KTA70m/mITX Topview