DFI AL968 User Manual

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AL968

COM Express Compact Module

User’s Manual

A46500823

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This publication contains information that is protected by copyright. No part of it may be reproduced in any form or by any means or used to make any transformation/adaptation without the prior written permission from the copyright holders.

This publication is provided for informational purposes only. The manufacturer makes no representations or warranties with respect to the contents or use of this manual and specifically disclaims any express or implied warranties of merchantability or fitness for any particular purpose. The user will assume the entire risk of the use or the results of the use of this document. Further, the manufacturer reserves the right to revise this publication and make changes to its contents at any time, without obligation to notify any person or entity of such revisions or changes.

Changes after the publication’s first release will be based on the product’s revision. The website will always provide the most updated information.

Trademarks

Product names or trademarks appearing in this manual are for identification purpose only and are the properties of the respective owners.

COM Express Specification Reference

PICMG® COM Express ModuleTM Base Specification. http://www.picmg.org/

FCC and DOC Statement on Class B

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and the receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio TV technician for help.

Notice:

1. The changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

2. Shielded interface cables must be used in order to comply with the emission limits.

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Table of Contents

Trademarks ....................................................................................................2

COM Express Specification Reference ...................................2

FCC and DOC Statement on Class B ......................................2

Warranty .........................................................................................................4

Static Electricity Precautions ..........................................................4

Safety Measures .......................................................................................4

About the Package .................................................................................5

Optional Items ...........................................................................................5

Before Using the System Board .................................................5

Chapter 1 - Introduction ...................................................................6

Specifications ................................................................................................6

Features ..........................................................................................................7

Chapter 2 - Concept ................................................................ 8

COM Express Module Standards .............................................................. 8

Specification Comparison Table ...............................................................9

Chapter 3 - Hardware Installation .................................. 10

Board Layout ...............................................................................................10

Block Diagram ............................................................................................. 10

Mechanical Diagram ..................................................................................11

System Memory .......................................................................................... 12

Connectors ...................................................................................................13

COM Express Connectors ............................................................................13

COM Express Connectors Signal Discription .................................................. 15

Cooling Option ............................................................................................25

Heat Sink ...................................................................................................25

Installing AL968 onto a Carrier Board .................................................25

Installing the COM Express Debug Card ............................................. 26

Chapter 4 - BIOS Setup .......................................................28

Overview.......................................................................................................28

AMI BIOS Setup Utility .............................................................................29

Main ..........................................................................................................29

Advanced ...................................................................................................29

Security ...................................................................................................... 36

Boot...........................................................................................................37

Exit ............................................................................................................38

Updating the BIOS ....................................................................................38

Notice: BIOS SPI ROM .............................................................................39

Chapter 5 - Supported Software .............................................. 40

Appendix A - Troubleshooting ....................................................47

Appendix B - System Error Message .................................... 49

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Warranty

1. Warranty does not cover damages or failures that arised from misuse of the product, inability to use the product, unauthorized replacement or alteration of components and product specifications.

2. The warranty is void if the product has been subjected to physical abuse, improper installation, modification, accidents or unauthorized repair of the product.

3. Unless otherwise instructed in this user’s manual, the user may not, under any circumstances, attempt to perform service, adjustments or repairs on the product, whether in or out of warranty. It must be returned to the purchase point, factory or authorized service agency for all such work.

4. We will not be liable for any indirect, special, incidental or consequencial damages to the product that has been modified or altered.

Static Electricity Precautions

It is quite easy to inadvertently damage your PC, system board, components or devices even before installing them in your system unit. Static electrical discharge can damage computer components without causing any signs of physical damage. You must take extra care in handling them to ensure against electrostatic build-up.

1. To prevent electrostatic build-up, leave the system board in its anti-static bag until you are ready to install it.

2. Wear an antistatic wrist strap.

3. Do all preparation work on a static-free surface.

4. Hold the device only by its edges. Be careful not to touch any of the components, contacts or connections.

5. Avoid touching the pins or contacts on all modules and connectors. Hold modules or connectors by their ends.

Safety Measures

To avoid damage to the system:

• Use the correct AC input voltage range.

To reduce the risk of electric shock:

• Unplug the power cord before removing the system chassis cover for installation or servicing. After installation or servicing, cover the system chassis before plugging the power cord.

Important:

Electrostatic discharge (ESD) can damage your processor, disk drive and other components. Perform the upgrade instruction procedures described at an ESD workstation only. If such a station is not available, you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the system chassis. If a wrist strap is unavailable, establish and maintain contact with the system chassis throughout any procedures requiring ESD protection.

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About the Package

The package contains the following items. If any of these items are missing or damaged, please contact your dealer or sales representative for assistance.

• One AL968 board

• One Heat sink (Height: 22.6mm)

Optional Items

• COM332-B carrier board kit

• Heat spreader (Height: 11mm) The board and accessories in the package may not come similar to the information listed

above. This may differ in accordance with the sales region or models in which it was sold. For more information about the standard package in your region, please contact your dealer or sales representative.

Before Using the System Board

Before using the system board, prepare basic system components. If you are installing the system board in a new system, you will need at least the following

internal components.

• Memory module

• Storage devices such as hard disk drive, etc. You will also need external system peripherals you intend to use which will normally include at

least a keyboard, a mouse and a video display monitor.

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Chapter 1 - Introduction

Specifications

Chapter 1

SYSTEM Processor Intel Atom® Processor E3900 Series, BGA 1296

Intel Atom

x7-E3950 Processor, Quad Core, 2M Cache, 1.6GHz (2.0GHz), 12W

Intel Atom

x5-E3940 Processor, Quad Core, 2M Cache, 1.6GHz (1.8GHz), 9.5W

Intel Atom

x5-E3930 Processor, Dual Core, 2M Cache, 1.3GHz (1.8GHz), 6.5W

Intel

Pentium® Processor N4200, Quad Core, 2M Cache, 1.1GHz (2.5GHz), 6W

Intel

Celeron® Processor N3350, Dual Core, 2M Cache, 1.1GHz (2.4GHz), 6W

Memory Two 204-pin SODIMM up to 8GB

Dual Channel DDR3L 1866MHz

BIOS AMI SPI 128Mbit

GRAPHICS Controller Intel® HD Graphics

Feature OpenGL 5.0, DirectX 12, OpenCL 2.1

HW Decode: AVC/H.264, MPEG2, VC1, WMV9, JPEG/MJPEG, HEVC/H.265, VP8, VP9, MVC HW Encode: AVC/H.264, JPEG/MJPEG, HEVC/H.265, VP8, VP9, MVC

Display 1 x VGA/DDI (DDI available upon request)

1 x LVDS/eDP (eDP available upon request) 1 x DDI VGA: resolution up to 1920x1200 @ 60Hz LVDS: dual channel 24-bit, resolution up to 1920x1200 @ 60Hz eDP: resolution up to 3840x2160 @ 60Hz HDMI: resolution up to 3840x2160 @ 30Hz DP++: resolution up to 4096x2160 @ 60Hz

Triple Display

VGA + LVDS + DDI DDI + eDP + DDI (available upon request)

EXPANSION Interface 4 x PCIe x1 (Gen 2)

1 x SDIO (available upon request) 1 x LPC 1 x I

C 1 x SMBus 1 x SPI 2 x UART (TX/RX)

eMMC 1 x 8GB/16GB/32GB eMMC (available upon request)

AUDIO Interface HD Audio ETHERNET Controller 1 x Intel® I211AT PCIe (10/100/1000Mbps) (0°C to 60°C) or

1 x Intel® I210IT PCIe (10/100/1000Mbps) (-40°C to 85°C)

I/O USB 4 x USB 3.0

8 x USB 2.0 SATA 2 x SATA 3.0 (up to 6Gb/s) DIO 1 x 8-bit DIO

WATCHDOG TIMER

Output & Interval

System Reset, Programmable via Software from 1 to 255 Seconds

SECURITY TPM Available Upon Request POWER Type 12V, 5VSB, VCC_RTC (ATX mode)

12V, VCC_RTC (AT mode)

Consumption TBD

OS SUPPORT (UEFI ONLY)

Windows Windows 10 IoT Enterprise 64-bit Linux Ubuntu 15.10 (Intel

graphic driver available)

ENVIRONMENT Temperature Operating: 0 to 60°C/-40 to 85°C

Storage: -40 to 85°C

Humidity Operating: 10 to 90% RH

Storage: 10 to 90% RH

MTBF TBD

MECHANICAL Dimensions COM Express® Compact

95mm (3.74") x 95mm (3.74")

Compliance PICMG COM Express

R2.1, Type 6

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Chapter 1

Features

• Watchdog Timer

The Watchdog Timer function allows your application to regularly “clear” the system at the set time interval. If the system hangs or fails to function, it will reset at the set time interval so that your system will continue to operate.

• DDR3L

DDR3L is a higher performance DDR3 SDRAM interface providing less voltage and higher speed successor. DDR3L supporting 1866MHz

delivers increased system bandwidth and im-

proved performance to provide its higher bandwidth and its increase in performance at a lower power.

• Graphics

The integrated Intel® HD graphics engine delivers an excellent blend of graphics performance and features to meet business needs. It provides excellent video and 3D graphics with outstanding graphics responsiveness. These enhancements deliver the performance and compatibility needed for today’s and tomorrow’s business applications. It supports 1 x VGA/DDI (DDI available upon request), 1 x LVDS/eDP (eDP available upon request) and 1 x DDI interfaces for triple display outputs.

• Serial ATA

Serial ATA is a storage interface that is compliant with SATA 1.0a specification. With speed of up to 6Gb/s (SATA 3.0), it improves hard drive performance faster than the standard parallel ATA whose data transfer rate is 100MB/s. The bandwidth of the SATA 3.0 will be limited by carrier board design.

• Gigabit LAN

The Intel® I211AT Gigabit LAN controller (0°C to 60°C) or Intel® I210IT Gigabit LAN controller (-40°C to 85°C) supports up to 1Gbps data transmission.

• USB

The system board supports the new USB 3.0. It is capable of running at a maximum transmission speed of up to 5 Gbit/s (625 MB/s) and is faster than USB 2.0 (480 Mbit/s, or 60 MB/s) and USB 1.1 (12Mb/s). USB 3.0 reduces the time required for data transmission, reduces power consumption, and is backward compatible with USB 2.0. It is a marked improvement in device transfer speeds between your computer and a wide range of simultaneously accessible external Plug and Play peripherals.

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Chapter 2

Chapter 2 - Concept

106.00

91.00

70.00

51.00

4.00

18.00

6.00

0.00

16.50

4.00

0.00

Extended

BasicCompact

Mini

74.20

80.00

91.00

121.00

151.00

Common for all Form Factors Extended only Basic only Compact only Compact and Basic only Mini only

COM Express Module Standards

The figure below shows the dimensions of the different types of COM Express modules. AL968 is a COM Express Compact module. The dimension is 95mm (3.74”) x 95mm (3.74”).

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Chapter 2

Specification Comparison Table

Module Pin-out - Required and Optional Features C-D Connector. PICMG® COM.0 Revision 2.1

The table below shows the COM Express standard specifications and the corresponding specifications supported on the AL968 module.

• 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.

Connector Feature

COM Express Module Base Specification Type 6

(No IDE or PCI, add DDI+ USB3) Min / Ma

DFI AL968 Type 6

A-B A-B PCI Express Lanes 0 - 5 1 / 6 3 A-B LVDS Channel A 0 / 1 0 / 1 (Option : eDP or LVDS) A-B LVDS Channel B 0 / 1 1 A-B eDP on LVDS CH A pins 0 / 1 0 / 1 (Option : eDP or LVDS) A-B VGA Port 0 / 1 0 A-B TV-Out NA NA A-B DDI 0 NA NA A-B

Serial Ports 1 - 2 0 / 2 2 A-B CAN interface on SER1 0 / 1 0 A-B SATA / SAS Ports 1 / 4 1/2 (Option : SATA or USB3.0) 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) 0 / 1 0/1 (Option : SDIO or DIO)

General Purpose I/O 8 / 8 8 (Option : SDIO or DIO) 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 1 A-B Reset Functions 1 / 1 1

System I/O

System Management

A-B

Connector Feature

COM Express Module Base Specification Type 6

(No IDE or PCI, add DDI+ USB3) Min / Ma

DFI AL968 Type 6

A-B A-B Thermal Protection 0 / 1 1 A-B Battery Low Alarm 0 / 1 1 A-B Suspend/Wake Signals 0 / 3 1 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

Sleep Input 0 / 1 1

A-B

Lid Input 0 / 1 1

A-B

Fan Control Signals 0 / 2 2 A-B Trusted Platform Modules 0 / 1 1 (Option) A-B A-B VCC_12V Contacts 12 / 12 12

Power Management

Power

Connector Feature

COM Express Module Base Specification Type 6

(No IDE or PCI, add DDI+ USB3) Min / Ma

DFI AL968 Type 6

C-D

PCI Express Lanes 16 - 31 0 / 16 0

PCI Express Graphics (PEG) 0 / 1 0

Muxed SDVO Channels 1 - 2 NA NA

PCI Express Lanes 6 - 15 0 / 2 0

PCI Bus - 32 Bit NA NA

PATA Port NA NA

LAN Ports 1 - 2 NA NA

DDIs 1 - 3 0 / 3 DDI0 (Option : DDI0 or VGA)

USB 3.0 Ports 0 / 4 3/4 (Option : SATA or USB3.0)

C-D C-D VCC_12V Contacts 12 / 12 12

Power

C-D

System I/O

Module Pin-out - Required and Optional Features A-B Connector. PICMG® COM.0 Revision 2.1

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Chapter 3

Chapter 3 - Hardware Installation

Board Layout

Top View

Bottom View

Block Diagram

EEPROM

SATA 3.0 2x

USB 3.0 4x

A / B

SATA 3.0

0 2x

SMBus

Intel Atom® Processor

E3900 Series

USB 3.0

Intel® GLAN

I211AT/I210IT

MDI

SPI Flash

SPI Bus

C / D

DDR3L 1866MHz

SODIMM

Channel A

PCIe x1

PCIe x1 (3 x1/1 x2, 1 x1)

LPC Bus

PCIe x1 (3 x1/1 x2, 1 x1)

LPC Bus

8-bit DIO

WDT

C Bus

Serial Port 0,1

Fan PWM/

TACH_IN

SLP/LID

SLP/

LID

TCA6408A

Embedded

Controller

IT8528E

DDR3L 1866MHz

SODIMM

Channel B

DDI Port 1

HDA

USB 2.0 8x

eDP/DDI

PTN3460

LVDS

PTN3355

VGA

e.MMC 5.0

MMC

SATA 3.0 port 1 is optional with USB 3.0 port 5

TPM 1.2/2.0

(Option)

EEPROM

SMBus

-bit DIO

TCA

640

DDR3L_1 SODIMM

Intel Atom

E3900 Series

eMMC

(optional)

Intel I211AT or I210IT

SPI Flash BIOS

IT8528E

PTN3460

PTN3355

TPM

(optional)

COM Express Connector

C110

D110

B1B110

A1A110

COM Express Connector

DDR3L_2 SODIMM

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Chapter 3

Mechanical Diagram

AL968 Module with Heat Sink

Side View of the Module with Heat Sink and Carrier Board

AL968 Module

Top View

Bottom View

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Chapter 3

System Memory

The system board is equipped with up to 8GB DDR3L system memory onboard supporting 1866MHz, dual channel memory interface.

DDR3L

Important:

Electrostatic discharge (ESD) can damage your board, processor, disk drives, add-in boards, and other components. Perform installation procedures at an ESD workstation only. If such a station is not available, you can provide some ESD protection by wearing an antistatic wrist strap and attaching it to a metal part of the system chassis. If a wrist strap is unavailable, establish and maintain contact with the system chassis throughout any procedures requiring ESD protection.

System Memory

DDR3L

Top View

Bottom View

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Chapter 3

Connectors

COM Express Connectors

The COM Express connectors are used to interface the AL968 COM Express board to a carrier board. Connect the COM Express connectors (located on the solder side of the board) to the COM Express connectors on the carrier board.

Refer to the “Installing AL968 onto a Carrier Board” section for more information.

Refer to the following pages for the pin functions of these connectors.

COM Express Connectors

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Chapter 3

COM Express Connectors

A1 GND (FIXED) B1 GND (FIXED) A56 NA B56 NA C1 GND (FIXED) D1 GND (FIXED) C56 NA D56 NA A2 GBE0_MDI3- B2 GBE0_ACT# A57 GND B57 GPO2 C2 GND D2 GND C57 Type 1 # D57 Type 2 # A3 GBE0_MDI3+ B3 LPC_FRAME# A58 PCIE_TX3+ B58 PCIE_RX3+ C3 USB_SSRX0- D3 USB_SSTX0- C58 NA D58 NA A4 GBE0_LINK100# B4 LPC_AD0 A59 PCIE_TX3- B59 PCIE_RX3- C4 USB_SSRX0+ D4 USB_SSTX0+ C59 NA D59 NA A5 GBE0_LINK1000# B5 LPC_AD1 A60 GND (FIXED) B60 GND (FIXED) C5 GND D5 GND C60 GND (FIXED) D60 GND (FIXED) A6 GBE0_MDI2- B6 LPC_AD2 A61 PCIE_TX2+ B61 PCIE_RX2+ C6 USB_SSRX1- D6 USB_SSTX1- C61 NA D61 NA A7 GBE0_MDI2+ B7 LPC_AD3 A62 PCIE_TX2- B62 PCIE_RX2- C7 USB_SSRX1+ D7 USB_SSTX1+ C62 NA D62 NA A8 GBE0_LINK# B8 NA A63 GPI1 B63 GPO3 C8 GND D8 GND C63 RSVD D63 RSVD A9 GBE0_MDI1- B9 NA A64 PCIE_TX1+ B64 PCIE_RX1+ C9 USB_SSRX2- D9 USB_SSTX2- C64 RSVD D64 RSVD A10 GBE0_MDI1+ B10 LPC_CLK A65 PCIE_TX1- B65 PCIE_RX1- C10 USB_SSRX2+ D10 USB_SSTX2+ C65 NA D65 NA A11 GND (FIXED) B11 GND (FIXED) A66 GND B66 WAKE0# C11 GND (FIXED) D11 GND (FIXED) C66 NA D66 NA A12 GBE0_MDI0- B12 PWRBTN# A67 GPI2 B67 WAKE1# C12 USB_SSRX3- D12 USB_SSTX3- C67 RSVD D67 GND A13 GBE0_MDI0+ B13 SMB_CK A68 PCIE_TX0+ B68 PCIE_RX0+ C13 USB_SSRX3+ D13 USB_SSTX3+ C68 NA D68 NA A14 NA B14 SMB_DAT A69 PCIE_TX0- B69 PCIE_RX0- C14 GND D14 GND C69 NA D69 NA A15 SUS_S3# B15 SMB_ALERT# A70 GND (FIXED) B70 GND (FIXED) C15 NA D15 DDI1_CTRLCLK_AUX+ C70 GND (FIXED) D70 GND (FIXED) A16 SATA0_TX+ B16 SATA1_TX+ A71 LVDS_A0+/eDP_TX2+* B71 LVDS_B0+ C16 NA D16 DDI1_CTRLDATA_AUX- C71 NA D71 NA A17 SATA0_TX- B17 SATA1_TX- A72 LVDS_A0-/eDP_TX2-* B72 LVDS_B0- C17 RSVD D17 RSVD C72 NA D72 NA A18 SUS_S4# B18 SUS_STAT# A73 LVDS_A1+/eDP_TX1+* B73 LVDS_B1+ C18 RSVD D18 RSVD C73 GND D73 GND A19 SATA0_RX+ B19 SATA1_RX+ A74 LVDS_A1-/eDP_TX1- * B74 LVDS_B1- C19 NA D19 NA C74 NA D74 NA A20 SATA0_RX- B20 SATA1_RX- A75 LVDS_A2+/eDP_TX0+* B75 LVDS_B2+ C20 NA D20 NA C75 NA D75 NA A21 GND (FIXED) B21 GND (FIXED) A76 LVDS_A2-/eDP_TX0-* B76 LVDS_B2- C21 GND (FIXED) D21 GND (FIXED) C76 GND D76 GND A22 NA B22 NA A77 LVDS/eDP_VDD_EN* B77 LVDS_B3+ C22 NA D22 NA C77 RSVD D77 RSVD A23 NA B23 NA A78 LVDS_A3+ B78 LVDS_B3- C23 NA D23 NA C78 NA D78 NA A24 SUS_S5# B24 PWR_OK A79 LVDS_A3- B79 LVDS/eDP_BKLT_EN* C24 DDI1_HPD D24 RSVD C79 NA D79 NA A25 NA B25 NA A80 GND (FIXED) B80 GND (FIXED) C25 NA D25 RSVD C80 GND (FIXED) D80 GND (FIXED) A26 NA B26 NA A81 LVDS_A_CK+/eDP_TX3+* B81 LVDS_B_CK+ C26 NA D26 DDI1_PAIR0+ C81 NA D81 NA A27 BATLOW# B27 WDT A82 LVDS_A_CK-/eDP_TX3-* B82 LVDS_B_CK- C27 RSVD D27 DDI1_PAIR0- C82 NA D82 NA A28 (S)ATA_ACT# B28 NA A83 LVDS_I2C_CK/eDP_AUX+* B83 LVDS/eDP_BKLT_CTRL* C28 RSVD D28 RSVD C83 RSVD D83 RSVD A29 AC/HDA_SYNC B29 NA A84 LVDS_I2C_DAT/eDP_AUX-* B84 VCC_5V_SBY C29 NA D29 DDI1_PAIR1+ C84 GND D84 GND A30 AC/HDA _RST# B30 AC/HDA _SDIN0 A85 GPI3 B85 VCC_5V_SBY C30 NA D30 DDI1_PAIR1- C85 NA D85 NA A31 GND (FIXED) B31 GND (FIXED) A86 RSVD B86 VCC_5V_SBY C31 GND (FIXED) D31 GND (FIXED) C86 NA D86 NA A32 AC/HDA _BITCLK B32 SPKR A87 RSVD/eDP_HPD* B87 VCC_5V_SBY C32 DDI2_CTRLCLK_AUX+ D32 DDI1_PAIR2+ C87 GND D87 GND A33 AC/HDA _SDOUT B33 I2C_CK A88 PCIE_CK_REF+ B88 BIOS_DIS1# C33 DDI2_CTRLDATA_AUX- D33 DDI1_PAIR2- C88 NA D88 NA A34 BIOS_DIS0# B34 I2C_DAT A89 PCIE_CK_REF- B89 VGA_RED C34 DDI2_DDC_AUX_SEL D34 DDI1_DDC_AUX_SEL C89 NA D89 NA A35 THRMTRIP# B35 THRM# A90 GND (FIXED) B90 GND (FIXED) C35 RSVD D35 RSVD C90 GND (FIXED) D90 GND (FIXED) A36 USB6- B36 USB7- A91 SPI_POWER B91 VGA_GRN C36 NA D36 DDI1_PAIR3+ C91 NA D91 NA A37 USB6+ B37 USB7+ A92 SPI_MISO B92 VGA_BLU C37 NA D37 DDI1_PAIR3- C92 NA D92 NA A38 USB_6_7_OC# B38 USB_4_5_OC# A93 GPO0 B93 VGA_HSYNC C38 NA D38 RSVD C93 GND D93 GND A39 USB4- B39 USB5- A94 SPI_CLK B94 VGA_VSYNC C39 NA D39 DDI2_PAIR0+ C94 NA D94 NA A40 USB4+ B40 USB5+ A95 SPI_MOSI B95 VGA_I2C_CK C40 NA D40 DDI2_PAIR0- C95 NA D95 NA A41 GND (FIXED) B41 GND (FIXED) A96 TPM_PP B96 VGA_I2C_DAT C41 GND (FIXED) D41 GND (FIXED) C96 GND D96 GND A42 USB2- B42 USB3- A97 NA B97 SPI_CS# C42 NA D42 DDI2_PAIR1+ C97 RSVD D97 RSVD A43 USB2+ B43 USB3+ A98 SER0_TX B98 RSVD C43 NA D43 DDI2_PAIR1- C98 NA D98 NA A44 USB_2_3_OC# B44 USB_0_1_OC# A99 SER0_RX B99 RSVD C44 NA D44 DDI2_HPD C99 NA D99 NA A45 USB0- B45 USB1- A100 GND (FIXED) B100 GND (FIXED) C45 RSVD D45 RSVD C100

GND (FIXED) D100 GND (FIXED) A46 USB0+ B46 USB1+ A101 SER1_TX B101 FAN_PWMOUT C46 NA D46 DDI2_PAIR2+ C101 NA D101 NA A47 VCC_RTC B47 NA A102 SER1_RX B102 FAN_TACHIN C47 NA D47 DDI2_PAIR2- C102 NA D102 NA A48 NA B48 NA A103 LID# B103 SLEEP# C48 RSVD D48 RSVD C103 GND D103 GND A49 NA B49 SYS_RESET# A104 VCC_12V B104 VCC_12V C49 NA D49 DDI2_PAIR3+ C104 VCC_12V D104 VCC_12V A50 LPC_SERIRQ B50 CB_RESET# A105 VCC_12V B105 VCC_12V C50 NA D50 DDI2_PAIR3- C105 VCC_12V D105 VCC_12V A51 GND (FIXED) B51 GND (FIXED) A106 VCC_12V B106 VCC_12V C51 GND (FIXED) D51 GND (FIXED) C106 VCC_12V D106 VCC_12V A52 NA B52 NA A107 VCC_12V B107 VCC_12V C52 NA D52 NA C107 VCC_12V D107 VCC_12V A53 NA B53 NA A108 VCC_12V B108 VCC_12V C53 NA D53 NA C108 VCC_12V D108 VCC_12V A54 GPI0 B54 GPO1 A109 VCC_12V B109 VCC_12V C54 Type 0 # D54 PEG_LANE_RV# C109 VCC_12V D109 VCC_12V A55 NA B55 NA A110 GND (FIXED) B110 GND (FIXED) C55 NA D55 NA C110

GND (FIXED) D110 GND (FIXED)

* : LVDS (default) eDP (optional)

Row C Row DRow A Row B Row C Row DRow A Row B

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Chapter 3

COM Express Connectors Signal Description

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 AC/HDA_RST# A30 O CMOS 3.3V Suspend/3.3V AC/HDA_SYNC A29 O CMOS 3.3V/3.3V AC/HDA_BITCLK A32 I/O CMOS 3.3V/3.3V AC/HDA_SDOUT A33 O CMOS 3.3V/3.3V AC/HDA_SDIN2 B28 I/O CMOS 3.3V Suspend/3.3V NA AC/HDA_SDIN1 B29 I/O CMOS 3.3V Suspend/3.3V NA AC/HDA_SDIN0 B30 I/O CMOS 3.3V Suspend/3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 GBE0_MDI0+ A13 I/O Analog 3.3V max Suspend GBE0_MDI0- A12 I/O Analog 3.3V max Suspend GBE0_MDI1+ A10 I/O Analog 3.3V max Suspend GBE0_MDI1- A9 I/O Analog 3.3V max Suspend GBE0_MDI2+ A7 I/O Analog 3.3V max Suspend GBE0_MDI2- A6 I/O Analog 3.3V max Suspend GBE0_MDI3+ A3 I/O Analog 3.3V max Suspend GBE0_MDI3- A2 I/O Analog 3.3V max Suspend GBE0_ACT# B2 OD CMOS 3.3V Suspend/3.3V GBE0_LINK# A8 OD CMOS 3.3V Suspend/3.3V GBE0_LINK100# A4 OD CMOS 3.3V Suspend/3.3V GBE0_LINK1000# A5 OD CMOS 3.3V Suspend/3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 SATA0_TX+ A16 O SATA AC coupled on Module SATA0_TX- A17 O SATA AC coupled on Module SATA0_RX+ A19 I SATA AC coupled on Module SATA0_RX- A20 I SATA AC coupled on Module SATA1_TX+ B16 O SATA AC coupled on Module Default: SATA 3.0; Option: USB3.0 SATA1_TX- B17 O SATA AC coupled on Module Default: SATA 3.0; Option: USB3.0 SATA1_RX+ B19 I SATA AC coupled on Module Default: SATA 3.0; Option: USB3.0 SATA1_RX- B20 I SATA AC coupled on Module Default: SATA 3.0; Option: USB3.0 SATA2_TX+ A22 O SATA AC coupled on Module NA SATA2_TX- A23 O SATA AC coupled on Module NA SATA2_RX+ A25 I SATA AC coupled on Module NA SATA2_RX- A26 I SATA AC coupled on Module NA SATA3_TX+ B22 O SATA AC coupled on Module NA SATA3_TX- B23 O SATA AC coupled on Module NA SATA3_RX+ B25 I SATA AC coupled on Module NA SATA3_RX- B26 I SATA AC coupled on Module NA (S)ATA_ACT# A28 I/O CMOS 3.3V / 3.3V PU 10K to 3.3V

Pin Types I Input to the Module O Output from the Module I/O Bi-directional input / output signal OD Open drain output

AC97/HDA Signals and Descriptions

Description Reset output to CODEC, active low. Sample-synchronization signal to the CODEC(s). Serial data clock generated by the external CODEC(s). Serial TDM data output to the CODEC. Serial TDM data inputs from up to 1 CODECs.

SATA Signals and Descriptions

Description

Gigabit Ethernet Signals and Descriptions

Description Gigabit Ethernet Controller 0: Media Dependent Interface Differential Pairs 0,1,2,3. The MDI can operate in 1000, 100 and 10 Mbit / sec modes. Some pairs are unused in some modes, per the following: 1000BASE-T 100BASE-TX 10BASE-T MDI[0]+/- B1_DA+/- TX+/- TX+/ MDI[1]+/- B1_DB+/- RX+/- RX+/ MDI[2]+/- B1_DC+/ MDI[3]+/- B1_DD+/Gigabit Ethernet Controller 0 activity indicator, active low. Gigabit Ethernet Controller 0 link indicator, active low. Gigabit Ethernet Controller 0 100 Mbit / sec link indicator, active low. Gigabit Ethernet Controller 0 1000 Mbit / sec link indicator, active low.

ATA (parallel and serial) or SAS activity indicator, active low.

Serial ATA or SAS Channel 0 transmit differential pair.

Serial ATA or SAS Channel 0 receive differential pair.

Serial ATA or SAS Channel 1 transmit differential pair.

Serial ATA or SAS Channel 1 receive differential pair.

Serial ATA or SAS Channel 2 transmit differential pair.

Serial ATA or SAS Channel 2 receive differential pair.

Serial ATA or SAS Channel 3 transmit differential pair.

Serial ATA or SAS Channel 3 receive differential pair.

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Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 PCIE_TX0+ A68 PCIE_TX0- A69 PCIE_RX0+ B68 PCIE_RX0- B69 PCIE_TX1+ A64 PCIE_TX1- A65 PCIE_RX1+ B64 PCIE_RX1- B65 PCIE_TX2+ A61 PCIE_TX2- A62 PCIE_RX2+ B61 PCIE_RX2- B62 PCIE_TX3+ A58 PCIE_TX3- A59 PCIE_RX3+ B58 PCIE_RX3- B59 PCIE_TX4+ A55 NA PCIE_TX4- A56 NA PCIE_RX4+ B55 NA PCIE_RX4- B56 NA PCIE_TX5+ A52 NA PCIE_TX5- A53 NA PCIE_RX5+ B52 NA PCIE_RX5- B53 NA PCIE_TX6+ D19 NA PCIE_TX6- D20 NA PCIE_RX6+ C19 NA PCIE_RX6- C20 NA PCIE_TX7+ D22 NA PCIE_TX7- D23 NA PCIE_RX7+ C22 NA PCIE_RX7- C23 NA PCIE_CK_REF+ A88 PCIE_CK_REF- A89

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 PEG_TX0+ D52 NA PEG_TX0- D53 NA PEG_RX0+ C52 NA PEG_RX0- C53 NA PEG_TX1+ D55 NA PEG_TX1- D56 NA PEG_RX1+ C55 NA PEG_RX1- C56 NA PEG_TX2+ D58 NA PEG_TX2- D59 NA PEG_RX2+ C58 NA PEG_RX2- C59 NA

PCI Express Differential Receive Pairs 0

PCI Express Differential Transmit Pairs 1

PCI Express Differential Receive Pairs 1

PCI Express Differential Transmit Pairs 2

PCI Express Differential Receive Pairs 2

PCI Express Differential Transmit Pairs 3

PCI Express Differential Receive Pairs 3

PCI Express Lanes Signals and Descriptions

Description

O PCIE

O PCIE AC coupled on Module

I PCIE AC coupled off Module

I PCIE

I PCIE AC coupled off Module

O PCIE

PCI Express Differential Transmit Pairs 0

Description

Reference clock output for all PCI Express and PCI Express Graphics lanes.

PCI Express Differential Transmit Pairs 4

PCI Express Differential Receive Pairs 4

PCI Express Differential Transmit Pairs 5

PCI Express Differential Receive Pairs 5

PCI Express Differential Transmit Pairs 6

PCI Express Differential Receive Pairs 6

PCI Express Differential Transmit Pairs 7

PCI Express Differential Receive Pairs 7

AC coupled on Module

AC coupled off Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

I PCIE

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

AC coupled off Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

O PCIE PCIE

O PCIE AC coupled on Module

I PCIE AC coupled off Module

PCI Express Graphics receive differential pairs 0

PCI Express Graphics transmit differential pairs 1

PCI Express Graphics receive differential pairs 1

PCI Express Graphics transmit differential pairs 2

PCI Express Graphics transmit differential pairs 0

PEG Signals and Descriptions

I PCIE AC coupled off Module PCI Express Graphics receive differential pairs 2

O PCIE AC coupled on Module

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PEG_TX3+ D61 NA PEG_TX3- D62 NA PEG_RX3+ C61 NA PEG_RX3- C62 NA PEG_TX4+ D65 NA PEG_TX4- D66 NA PEG_RX4+ C65 NA PEG_RX4- C66 NA PEG_TX5+ D68 NA PEG_TX5- D69 NA PEG_RX5+ C68 NA PEG_RX5- C69 NA PEG_TX6+ D71 NA PEG_TX6- D72 NA PEG_RX6+ C71 NA PEG_RX6- C72 NA PEG_TX7+ D74 NA PEG_TX7- D75 NA PEG_RX7+ C74 NA PEG_RX7- C75 NA PEG_TX8+ D78 NA PEG_TX8- D79 NA PEG_RX8+ C78 NA PEG_RX8- C79 NA PEG_TX9+ D81 NA PEG_TX9- D82 NA PEG_RX9+ C81 NA PEG_RX9- C82 NA PEG_TX10+ D85 NA PEG_TX10- D86 NA PEG_RX10+ C85 NA PEG_RX10- C86 NA PEG_TX11+ D88 NA PEG_TX11- D89 NA PEG_RX11+ C88 NA PEG_RX11- C89 NA PEG_TX12+ D91 NA PEG_TX12- D92 NA PEG_RX12+ C91 NA PEG_RX12- C92 NA PEG_TX13+ D94 NA PEG_TX13- D95 NA PEG_RX13+ C94 NA PEG_RX13- C95 NA

PCI Express Graphics receive differential pairs 11

PCI Express Graphics transmit differential pairs 12

PCI Express Graphics receive differential pairs 12

PCI Express Graphics transmit differential pairs 13

PCI Express Graphics receive differential pairs 13

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

PCI Express Graphics transmit differential pairs 3

PCI Express Graphics receive differential pairs 3

PCI Express Graphics transmit differential pairs 4

PCI Express Graphics receive differential pairs 4

PCI Express Graphics receive differential pairs 6

PCI Express Graphics transmit differential pairs 7

PCI Express Graphics receive differential pairs 7

PCI Express Graphics transmit differential pairs 5

PCI Express Graphics receive differential pairs 5

PCI Express Graphics transmit differential pairs 6

I PCIE AC coupled off Module

O PCIE

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

I PCIE AC coupled off Module

AC coupled on Module

I PCIE AC coupled off Module

PCI Express Graphics transmit differential pairs 8

I PCIE AC coupled off Module

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

PCI Express Graphics receive differential pairs 8

PCI Express Graphics transmit differential pairs 9

PCI Express Graphics receive differential pairs 9

PCI Express Graphics transmit differential pairs 10

O PCIE AC coupled on Module

PCI Express Graphics receive differential pairs 10

PCI Express Graphics transmit differential pairs 11

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

I PCIE AC coupled off Module

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PEG_TX14+ D98 NA PEG_TX14- D99 NA PEG_RX14+ C98 NA PEG_RX14- C99 NA PEG_TX15+ D101 NA PEG_TX15- D102 NA PEG_RX15+ C101 NA PEG_RX15- C102 NA

PEG_LANE_RV# D54 I CMOS 3.3V / 3.3V PU 10K to 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 EXCD0_CPPE# A49 NA EXCD1_CPPE# B48 NA EXCD0_PERST# A48 NA EXCD1_PERST# B47 NA

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 DDI1_PAIR0+ D26 DDI1_PAIR0- D27 DDI1_PAIR1+ D29 DDI1_PAIR1- D30 DDI1_PAIR2+ D32 DDI1_PAIR2- D33 DDI1_PAIR3+ D36 DDI1_PAIR3- D37

I/O PCIE AC coupled on Module

PD 100K to GND

I/O OD CMOS 3.3V / 3.3V

PD 100K to GND

I/O PCIE AC coupled on Module

PU 100K to 3.3V

I/O OD CMOS 3.3V / 3.3V

PU 100K to 3.3V

DDI1_HPD C24 I CMOS 3.3V / 3.3V PD 100K to GND

DDI1_DDC_AUX_SEL D34 I CMOS 3.3V / 3.3V PD 1M to GND

DDI2_PAIR0+ D39 DDI2_PAIR0- D40 DDI2_PAIR1+ D42 DDI2_PAIR1- D43 DDI2_PAIR2+ D46 DDI2_PAIR2- D47 DDI2_PAIR3+ D49 DDI2_PAIR3- D50

Description PCI ExpressCard: PCI Express capable card request, active low, one per card

PCI ExpressCard: reset, active low, one per card

ExpressCard Signals and Descriptions

PCI Express Graphics lane reversal input strap. Pull low on the Carrier board to reverse lane order.Be aware that the SDVO lines that share this interface do not necessarily reverse order if this strap is low.

PCI Express Graphics transmit differential pairs 14

PCI Express Graphics receive differential pairs 14

PCI Express Graphics transmit differential pairs 15

PCI Express Graphics receive differential pairs 15

I CMOS 3.3V /3.3V

I PCIE AC coupled off Module

O CMOS

DDI Hot-Plug Detect Selects the function of DDI1_CTRLCLK_AUX+ and DDI1_CTRLDATA_AUX-. DDI[n]_DDC_AUX_SEL shall be pulled to 3.3V on the Carrier with a 100K Ohm resistor to configure the DDI[n]_AUX pair as the DDC channel. Carrier DDI[n]_DDC_AUX_SEL should be connected to pin 13 of the DisplayPort

DDI 2 Pair 3 differential pairs

DDI 2 Pair 2 differential pairs

O PCIE AC coupled on Module

I PCIE AC coupled off Module

O PCIE AC coupled on Module

3.3V /3.3V

AC coupled off Module

O PCIE AC coupled off Module

DDI Signals and Descriptions

DDI 2 Pair 0 differential pairs

DDI 2 Pair 1 differential pairs

DP AUX+ function if DDI1_DDC_AUX_SEL is no connect HDMI/DVI I2C CTRLCLK if DDI1_DDC_AUX_SEL is pulled high

Description

AC coupled off Module

O PCIE AC coupled off Module

O PCIE

DDI1_CTRLCLK_AUX+ D15

DDI1_CTRLDATA_AUX- D16

O PCIE AC coupled off Module

DDI 1 Pair 0 differential pairs

DDI 1 Pair 1 differential pairs

DDI 1 Pair 2 differential pairs

DDI 1 Pair 3 differential pairs

O PCIE

O PCIE AC coupled off Module

DP AUX- function if DDI1_DDC_AUX_SEL is no connect HDMI/DVI I2C CTRLDATA if DDI1_DDC_AUX_SEL is pulled high

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I/O PCIE AC coupled on Module

PD 100K to GND

I/O OD CMOS 3.3V / 3.3V

PD 100K to GND

I/O PCIE AC coupled on Module

PU 100K to 3.3V

I/O OD CMOS 3.3V / 3.3V

PU 100K to 3.3V

DDI2_HPD D44 I CMOS 3.3V / 3.3V PD 100K to GND

DDI2_DDC_AUX_SEL C34 I CMOS 3.3V / 3.3V PD 1M to GND

DDI3_PAIR0+ C39 NA DDI3_PAIR0- C40 NA DDI3_PAIR1+ C42 NA DDI3_PAIR1- C43 NA DDI3_PAIR2+ C46 NA DDI3_PAIR2- C47 NA DDI3_PAIR3+ C49 NA DDI3_PAIR3- C50 NA

I/O PCIE AC coupled on Module NA I/O OD CMOS 3.3V / 3.3V NA I/O PCIE AC coupled on Module NA I/O OD CMOS 3.3V / 3.3V NA

DDI3_HPD C44 I CMOS 3.3V / 3.3V NA

DDI3_DDC_AUX_SEL C38 I CMOS 3.3V / 3.3V NA

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 USB0+ A46 USB0- A45 USB1+ B46 USB1- B45 USB2+ A43 USB2- A42 USB3+ B43 USB3- B42 USB4+ A40 USB4- A39 USB5+ B40 USB5- B39 USB6+ A37 USB6- A36 USB7+ B37 USB7- B36

USB_0_1_OC# B44 I CMOS 3.3V Suspend/3.3V PU 10k to 3V3SB

USB_2_3_OC# A44 I CMOS 3.3V Suspend/3.3V PU 10k to 3V3SB

DP AUX+ function if DDI3_DDC_AUX_SEL is no connect

DDI 3 Pair 0 differential pairs

DDI 3 Pair 1 differential pairs

DDI 3 Pair 2 differential pairs

DDI 3 Pair 3 differential pairs

DP AUX+ function if DDI2_DDC_AUX_SEL is no connect HDMI/DVI I2C CTRLCLK if DDI2_DDC_AUX_SEL is pulled high DP AUX- function if DDI2_DDC_AUX_SEL is no connect HDMI/DVI I2C CTRLDATA if DDI2_DDC_AUX_SEL is pulled high DDI Hot-Plug Detect Selects the function of DDI2_CTRLCLK_AUX+ and DDI2_CTRLDATA_AUX-. DDI[n]_DDC_AUX_SEL shall be pulled to 3.3V on the Carrier with a 100K Ohm resistor to configure the DDI[n]_AUX pair as the DDC channel. Carrier DDI[n]_DDC_AUX_SEL should be connected to pin 13 of the DisplayPort

Selects the function of DDI3_CTRLCLK_AUX+ and DDI3_CTRLDATA_AUX-. DDI[n]_DDC_AUX_SEL shall be pulled to 3.3V on the Carrier with a 100K Ohm resistor to configure the DDI[n]_AUX pair as the DDC channel. Carrier DDI[n]_DDC_AUX_SEL should be connected to pin 13 of the DisplayPort

DDI Hot-Plug Detect

USB over-current sense, USB channels 2 and 3. A pull-up for this line shall be present on the Module. An open drain driver from a USB current monitor on the Carrier Board may drive this line low. Do not pull this line high on the Carrier Board.

USB over-current sense, USB channels 0 and 1. A pull-up for this line shall be present on the Module. An open drain driver from a USB current monitor on the Carrier Board may drive this line low. Do not pull this line high on the Carrier Board.

USB differential pairs 7

USB differential pairs 6

USB differential pairs 5

USB differential pairs 4

USB differential pairs 3

USB differential pairs 2

USB differential pairs 1

3.3V Suspend/3.3V

I/O USB 3.3V Suspend/3.3V

O PCIE

HDMI/DVI I2C CTRLCLK if DDI3_DDC_AUX_SEL is pulled high DP AUX- function if DDI3_DDC_AUX_SEL is no connect

USB differential pairs 0

Description

USB Signals and Descriptions

HDMI/DVI I2C CTRLDATA if DDI3_DDC_AUX_SEL is pulled high

3.3V Suspend/3.3V

I/O USB 3.3V Suspend/3.3V

AC coupled off Module

O PCIE AC coupled off Module

DDI2_CTRLCLK_AUX+ C32

DDI2_CTRLDATA_AUX- C33

I/O USB 3.3V Suspend/3.3V

I/O USB

DDI3_CTRLCLK_AUX+ C36

DDI3_CTRLDATA_AUX- C37

O PCIE AC coupled off Module

I/O USB 3.3V Suspend/3.3V

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USB_4_5_OC# B38 I CMOS 3.3V Suspend/3.3V PU 10k to 3V3SB

USB_6_7_OC# A38 I CMOS 3.3V Suspend/3.3V PU 10k to 3V3SB

USB_SSTX0+ D4 AC Coupling capacitor USB_SSTX0- D3 AC Coupling capacitor USB_SSRX0+ C4 USB_SSRX0- C3 USB_SSTX1+ D7 AC Coupling capacitor USB_SSTX1- D6 AC Coupling capacitor USB_SSRX1+ C7 USB_SSRX1- C6 USB_SSTX2+ D10 AC Coupling capacitor USB_SSTX2- D9 AC Coupling capacitor USB_SSRX2+ C10 USB_SSRX2- C9 USB_SSTX3+ D13 AC Coupling capacitor USB_SSTX3- D12 AC Coupling capacitor USB_SSRX3+ C13 USB_SSRX3- C12

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968: LVDS (default)/eDP (optional) LVDS_A0+/eDP_TX2+ A71 LVDS_A0-/eDP_TX2- A72 LVDS_A1+/eDP_TX1+ A73 LVDS_A1-/eDP_TX1- A74 LVDS_A2+/eDP_TX0+ A75 LVDS_A2-/eDP_TX0- A76 LVDS_A3+ A78 LVDS_A3- A79 LVDS_A_CK+/eDP_TX3+ A81 LVDS_A_CK-/eDP_TX3- A82 LVDS_B0+ B71 LVDS_B0- B72 LVDS_B1+ B73 LVDS_B1- B74 LVDS_B2+ B75 LVDS_B2- B76 LVDS_B3+ B77 LVDS_B3- B78 LVDS_B_CK+ B81 LVDS_B_CK- B82 LVDS_VDD_EN/eDP_VDD_EN A77 O CMOS 3.3V / 3.3V PD 100K to GND LVDS/eDP_BKLT_EN B79 O CMOS 3.3V / 3.3V PD 100K to GND LVDS/eDP_BKLT_CTRL B83 O CMOS 3.3V / 3.3V PD 100K to GND LVDS_I2C_CK/eDP_AUX+ A83 I/O OD CMOS 3.3V / 3.3V PU 4.7K to 3.3V LVDS_I2C_DAT/eDP_AUX- A84 I/O OD CMOS 3.3V / 3.3V PU 4.7K to 3.3V

Additional transmit signal differential pairs for the SuperSpeed USB data path.

Additional receive signal differential pairs for the SuperSpeed USB data path.

Additional transmit signal differential pairs for the SuperSpeed USB data path.

Additional receive signal differential pairs for the SuperSpeed USB data path.

Additional transmit signal differential pairs for the SuperSpeed USB data path.

Additional receive signal differential pairs for the SuperSpeed USB data path.

Additional transmit signal differential pairs for the SuperSpeed USB data path.

USB over-current sense, USB channels 6 and 7. A pull-up for this line shall be present on the Module. An open drain driver from a USB current monitor on the Carrier Board may drive this line low. Do not pull this line high on the Carrier Board.

USB over-current sense, USB channels 4 and 5. A pull-up for this line shall be present on the Module. An open drain driver from a USB current monitor on the Carrier Board may drive this line low. Do not pull this line high on the Carrier Board.

O LVDS

O LVDS LVDS

O PCIE AC coupled on Module

I PCIE

LVDS/eDP Signals and Descriptions

Additional receive signal differential pairs for the SuperSpeed USB data path.AC coupled off Modul

LVDS

LVDS panel backlight enable

LVDS panel power enable

LVDS Channel B differential clock

LVDS Channel B differential pairs Ther LVDS flat panel differential pairs (LVDS_A[0:3]+/-, LVDS_B[0:3]+/-. LVDS_A_CK+/-, LVDS_B_CK+/-) shall have 100ƻ terminations across the pairs at the destination. These terminations may be on the Carrier Board if the Carrier Board implements a LVDS deserializer on-board.

LVDS Channel A differential clock

LVDS Channel A differential pairs Ther LVDS flat panel differential pairs (LVDS_A[0:3]+/-, LVDS_B[0:3]+/-. LVDS_A_CK+/-, LVDS_B_CK+/-) shall have 100ƻ terminations across the pairs at the destination. These terminations may be on the Carrier Board if the Carrier Board implements a LVDS deserializer on-board.

Description

O LVDS LVDS

I2C data line for LVDS display use

I2C clock output for LVDS display use

LVDS panel backlight brightness control

I PCIE AC coupled off Modul

O PCIE AC coupled on Module

I PCIE AC coupled off Modul

O PCIE AC coupled on Module

I PCIE AC coupled off Modul

O LVDS LVDS

LVDS

O LVDS LVDS

O LVDS

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Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 LPC_AD0 B4 LPC_AD1 B5 LPC_AD2 B6 LPC_AD3 B7 LPC_FRAME# B3 O CMOS 3.3V / 3.3V LPC_DRQ0# B8 NC LPC_DRQ1# B9 NC LPC_SERIRQ A50 I/O CMOS 3.3V / 3.3V LPC_CLK B10 O CMOS 3.3V / 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 SPI_CS# B97 O CMOS 3.3V Suspend/3.3V PU 47K to 3.3V SPI_MISO A92 I CMOS 3.3V Suspend/3.3V SPI_MOSI A95 O CMOS 3.3V Suspend/3.3V SPI_CLK A94 O CMOS 3.3V Suspend/3.3V

SPI_POWER A91 O 3.3V Suspend/3.3V

BIOS_DIS0# A34 PU 10K to 3.3V

JP6 (BIOS_DIS1#) JP5 (BIOS_DIS0#) Boot from 2-3 L 2-3 L SPI0 on Module (Default) 2-3 L 1-2 H SPI0 on Carrier 1-2 H 2-3 L Carrier LPC_FWH 1-2 H 1-2 H Module SPI

I CMOS

Chip select for Carrier Board SPI - may be sourced from chipset SPI0 or SPI1

Description

SPI Signals and Descriptions

LPC clock output - 24MHz nominal

Description

LPC Signals and Descriptions

B88BIOS_DIS1#

I/O CMOS 3.3V / 3.3V

PU 10K to 3.3V

NAI CMOS

LPC serial interrupt

LPC serial DMA request

LPC frame indicates the start of an LPC cycle

LPC multiplexed address, command and data bus

Selection straps to determine the BIOS boot device. The Carrier should only float these or pull them low, please refer to COM Express Module Base Specification Revision 2.1 for strapping options of BIOS disable signals.

Power supply for Carrier Board SPI – sourced from Module – nominally 3.3V. The Module shall provide a minimum of 100mA on SPI_POWER. Carriers shall use less than 100mA of SPI_POWER. SPI_POWER shall only be used to power SPI devices on the Carrier

Clock from Module to Carrier SPI

Data out from Module to Carrier SPI

Data in to Module from Carrier SPI

3.3V / 3.3V

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Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 VGA_RED B89 O Analog Analog PD 150 to GND VGA_GRN B91 O Analog Analog PD 150 to GND VGA_BLU B92 O Analog Analog PD 150 to GND VGA_HSYNC B93 O CMOS 3.3V / 3.3V VGA_VSYNC B94 O CMOS 3.3V / 3.3V VGA_I2C_CK B95 I/O OD CMOS 3.3V / 3.3V PU 2.2K to 3.3V VGA_I2C_DAT B96 I/O OD CMOS 3.3V / 3.3V PU 2.2K to 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 SER0_TX A98 O CMOS 3.3V/5V

SER0_RX A99 I CMOS 3.3V/5V PU 10K to 3.3V

SER1_TX A101 O CMOS 3.3V/5V

SER1_RX A102 I CMOS 3.3V/5V PU 10K to 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 SPKR B32 O CMOS 3.3V / 3.3V PU 10K to 3.3V WDT B27 O CMOS 3.3V / 3.3V PD 100K to GND

FAN_PWMOUT B101 O OD CMOS 3.3V / 3.3V PD 100K to GND

FAN_TACHIN B102 I OD CMOS 3.3V / 3.3V PU 47K to 3.3V

TPM_PP A96 I CMOS 3.3V / 3.3V

Serial Interface Signals and Descriptions

Miscellaneous Si

nals and Descriptions

Fan tachometer input for a fan with a two pulse output.

(Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V)

Trusted Platform Module (TPM) Physical Presence pin. Active high. TPM chip has an internal pull down. This signal is used to indicate Physical Presence to the TPM.

Description General purpose serial port 0 transmitter (Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V) General purpose serial port 0 receiver (Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V) General purpose serial port 1 transmitter (Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V) General purpose serial port 1 receiver (Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V)

Description Output for audio enunciator - the "speaker" in PC-AT systems. This port provides the PC beep signal and is mostly intended for debugging purposes. Output indicating that a watchdog time-out event has occurred. Fan speed control. Uses the Pulse Width Modulation (PWM) technique to control the fan's RPM.

(Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V)

Red for monitor. Analog output Green for monitor. Analog output Blue for monitor. Analog output Horizontal sync output to VGA monitor Vertical sync output to VGA monitor DDC clock line (I2C port dedicated to identify VGA monitor capabilities) DDC data line.

GA Signals and Descriptions

Description

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Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 PWRBTN# B12 I CMOS 3.3V Suspend/3.3V PU 10K to 3.3V

SYS_RESET# B49 I CMOS 3.3V Suspend/3.3V PU 3.3K to 3.3V

CB_RESET# B50 O CMOS 3.3V Suspend/3.3V

PWR_OK B24 I CMOS 3.3V / 3.3V PU 10K to 3.3V

SUS_STAT# B18 O CMOS 3.3V Suspend/3.3V

SUS_S3# A15 O CMOS 3.3V Suspend/3.3V PD 100K to GND

SUS_S4# A18 O CMOS 3.3V Suspend/3.3V PD 100K to GND SUS_S5# A24 O CMOS 3.3V Suspend/3.3V PD 100K to GND WAKE0# B66 I CMOS 3.3V Suspend/3.3V PU 1K to 3.3V

WAKE1# B67 I CMOS 3.3V Suspend/3.3V PU 1K to 3.3V

BATLOW# A27 I CMOS 3.3V Suspend/ 3.3V PU 10K to 3.3V

LID# A103 I OD CMOS 3.3V Suspend/12V PU 47K to 3.3V

SLEEP# B103 I OD CMOS 3.3V Suspend/12V PU 4.7K to 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 THRM# B35 I CMOS 3.3V / 3.3V PU 1K to 3.3V THRMTRIP# A35 O CMOS 3.3V / 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 SMB_CK B13 I/O OD CMOS 3.3V Suspend/3.3V PU 2.2K to 3.3V SMB_DAT B14 I/O OD CMOS 3.3V Suspend/3.3V PU 2.2K to 3.3V

SMB_ALERT# B15 I CMOS 3.3V Suspend/3.3V PU 10K to 3.3V

Thermal Protection Signals and Descriptions

SM Bus Si

nals and Descriptions

Power and System Mana

ement Signals and Descriptions

Description Input from off-Module temp sensor indicating an over-temp situation. Active low output indicating that the CPU has entered thermal shutdown.

Description System Management Bus bidirectional clock line. System Management Bus bidirectional data line. System Management Bus Alert – active low input can be used to generate an SMI# (System Management Interrupt) or to wake the system.

Indicates system is in Suspend to Disk state. Active low output. Indicates system is in Soft Off state. PCI Express wake up signal. General purpose wake up signal. May be used to implement wake-up on PS2 keyboard or mouse activity. Indicates that external battery is low. This port provides a battery-low signal to the Module for orderly transitioning to power saving or power cut-off ACPI modes. LID switch. Low active signal used by the ACPI operating system for a LID switch.

(Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V)

Sleep button. Low active signal used by the ACPI operating system to bring the system to sleep state or to wake it up again.

(Recommend add Protecting Logic Level Signals on Pins Reclaimed from VCC_12V)

Description A falling edge creates a power button event. Power button events can be used to bring a system out of S5 soft off and other suspend states, as well as powering the system Reset button input. Active low request for Module to reset and reboot. May be falling edge sensitive. For situations when SYS_RESET# is not able to reestablish control of the system, PWR_OK or a power cycle may be used. Reset output from Module to Carrier Board. Active low. Issued by Module chipset and may result from a low SYS_RESET# input, a low PWR_OK input, a VCC_12V power input that falls below the minimum specification, a watchdog timeout, or may be initiated by the Module software. Power OK from main power supply. A high value indicates that the power is good. This signal can be used to hold off Module startup to allow Carrier based FPGAs or other configurable devices time to be programmed. Indicates imminent suspend operation; used to notify LPC devices. Indicates system is in Suspend to RAM state. Active low output. An inverted copy of SUS_S3# on the Carrier Board may be used to enable the non-standby power on a typical ATX supply.

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Chapter 3

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968 GPO0 A93 GPO1 B54 GPO2 B57 GPO3 B63 GPI0 A54 PU 47K to 3.3V GPI1 A63 PU 47K to 3.3V GPI2 A67 PU 47K to 3.3V GPI3 A85 PU 47K to 3.3V

Signal Pin# Module Pin Type Pwr Rail /Tolerance AL968

VCC_12V

A104~A109 B104~B109 C104~C109 D104~D109

Power

VCC_5V_SBY B84~B87 Power

VCC_RTC A47 Power

GND

A1, A11, A21, A31, A41, A51, A57, A60, A66, A70, A80, A90, A100, A110, B1, B11, B21 ,B31, B41, B51, B60, B70, B80, B90, B100, B110, C1, C2, C5, C8, C11, C14, C21, C31, C41, C51, C60, C70, C73, C76, C80, C84, C87, C90, C93, C96, C100, C103, C110, D1, D2, D5, D8, D11, D14, D21, D31, D41, D51, D60, D67, D70, D73, D76, D80, D84, D87, D90, D93, D96, D100, D103, D110

Power

Description

Primary power input: +12V nominal. All available VCC_12V pins on the connector(s) shall be used.

Standby power input: +5.0V nominal. If VCC5_SBY is used, all available VCC_5V_SBY pins on the connector(s) shall be used. Only used for standby and suspend functions. May be left unconnected if these functions are not used in the system design. Real-time clock circuit-power input. Nominally +3.0V.

Ground - DC power and signal and AC signal return path. All available GND connector pins shall be used and tied to Carrier Board GND plane.

Power and GND Signals and Descriptions

GPIO Si

nals and Descriptions

Description

General purpose output pins.

Upon a hardware reset, these outputs should be low.

General purpose input pins.

Pulled high internally on the Module.

I CMOS 3.3V / 3.3V

O CMOS 3.3V / 3.3V

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Chapter 3

Cooling Option

Heat Sink

• “1” denotes the location of the thermal pad/paste designed to contact the corresponding components that are on AL968.

Top View of the Heat Sink

Important:

Remove the plastic covering from the thermal pads prior to mounting the heat sink onto AL968.

Note:

The system board used in the following illustrations may not resemble the actual board. These illustrations are for reference only.

Bottom View of the Heat Sink

Installing AL968 onto a Carrier Board

1. Grasp AL968 by its edges and position it on top of the carrier board with the mounting holes of AL968 aligning with the standoffs on the carrier board. This will also align the COM Express connectors of the two boards to each other.

Mounting standoffs

Important:

The carrier board (COM332-B) used in this section is for reference purpose only and may not resemble your carrier board. These illustrations are mainly to guide you on how to install AL968 onto the carrier board of your choice.

COM Express connectors on AL968

Mounting holes

COM Express connectors on the carrier board

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Pressing points

2. Press AL968 down firmly to seat it in the COM Express connectors of the carrier board. Verify that AL968 is firmly seated in the COM Express connectors of the carrier board.

Note:

The above illustration shows the pressing points of the module onto the carrier board. B

e careful when pressing the module, it may damage the socket.

3. Use the provided mounting screws to secure AL968 with heat sink to the carrier board.

Mounting screws

Installing the COM Express Debug Card

Note:

The system board used in the following illustrations may not resemble the actual board. These illustrations are for reference only.

1. COMe-LINK1 is the COM Express debug card designed for COM Express Compact modules to debug and display signals and codes of COM Express modules.

COMe-LINK1

Bottom view

Top view

COMe-DEBUG Connector

COM Express Connectors

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2. Connect the COMe-DEBUG card to COMe-LINK1 via a cable.

COMe-DEBUG COMe-LINK1

Cable

COMe-DEBUG

COMe-LINK1/2 Connector

80 Port Display

LPC

COM Express Signal Display

Power/Reset/ Sleep/LID control

COM Express

Type Display

Code Review

Control

COM Express

Power Display

4. Use the provided screws to fix the COMe-LINK1 debug card onto the carrier board.

COMe-LINK1

Carrier Board

5. Then use the instructions from the previous section to install module and heat sink on the

top of the COMe-LINK1 debug card.

Screws

COMe-DEBUG

Side View of the Module, Debug Card and Carrier Board

COMe-LINK1

Carrier Board

module

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Chapter 4

Chapter 4 - BIOS Setup

KEYs Function

Right and Left Arrows Moves the highlight left or right to select a

menu.

Up and Down Arrows Moves the highlight up or down between

submenus or ﬁ elds.

<Esc> Exits to the BIOS setup utility

+ (plus key) Scrolls forward through the values or

options of the hightlighted ﬁ eld.

- (minus key) Scolls backward through the values or options of the hightlighted ﬁ eld.

<F1> Displays general help <F2> Displays previous values <F9> Optimized defaults <F10> Saves and reset the setup program. <Enter> Press <Enter> to enter the highlighted

submenu

Scroll Bar

When a scroll bar appears to the right of the setup screen, it indicates that there are more available fields not shown on the screen. Use the up and down arrow keys to scroll through all the available fields.

Submenu

When “” appears on the left of a particular field, it indicates that a submenu which contains additional options are available for that field. To display the submenu, move the highlight to that field and press <Enter>.

Legends

Overview

The BIOS is a program that takes care of the basic level of communication between the CPU and peripherals. It contains codes for various advanced features found in this system board. The BIOS allows you to configure the system and save the configuration in a battery-backed CMOS so that the data retains even when the power is off. In general, the information stored in the CMOS RAM of the EEPROM will stay unchanged unless a configuration change has been made such as a hard drive replaced or a device added.

It is possible that the CMOS battery will fail causing CMOS data loss. If this happens, you need to install a new CMOS battery and reconfigure the BIOS settings.

Default Configuration

Most of the configuration settings are either predefined according to the Load Optimal Defaults settings which are stored in the BIOS or are automatically detected and configured without requiring any actions. There are a few settings that you may need to change depending on your system configuration.

Entering the BIOS Setup Utility

The BIOS Setup Utility can only be operated from the keyboard and all commands are keyboard commands. The commands are available at the right side of each setup screen.

The BIOS Setup Utility does not require an operating system to run. After you power up the system, the BIOS message appears on the screen and the memory count begins. After the memory test, the message “Press DEL to run setup” will appear on the screen. If the message disappears before you respond, restart the system or press the “Reset” button. You may also restart the system by pressing the <Ctrl> <Alt> and <Del> keys simultaneously.

Note:

The BIOS is constantly updated to improve the performance of the system board; therefore the BIOS screens in this chapter may not appear the same as the actual one. These screens are for reference purpose only.

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System Time

The time format is <hour>, <minute>, <second>. The time is based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00. Hour displays hours from 00 to

23. Minute displays minutes from 00 to 59. Second displays seconds from 00 to 59.

System Date

The date format is <day>, <month>, <date>, <year>. Day displays a day, from Sunday to Saturday. Month displays the month, from 01 to 12. Date displays the date, from 01 to 31. Year displays the year, from 2005 to 2099.

AMI BIOS Setup Utility

Main

The Main menu is the first screen that you will see when you enter the BIOS Setup Utility.

Set the Time. Use Tab to switch between Time elements.

Security

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Project Name BIOS Version EC Version

CPU Speed CPI ID L1 Data Cache L2 Instruction Cache L2 RAM L3 Cache Number of Processors BXT SOC Microcode Revision

Total Memory System Memory Speed SODIMM 0 SODIMM 1

TXE FW Version

System Time

System Date

AL968 B182.06A

2017.05.18 v0.4

1600 MHz 506C9 24 kB x 4 32 kB x 4 1024 kB x 2 Not Present 4 B1 2C

4096 MB 1600 MHz 4096 MB Not Present

3.1.50.2222

[00:03:13] [Sun 02/06/2018]

Advanced

Boot

Save & Exit

Main

System ACPI Parameters.



ACPI Conﬁ guration



CPU Conﬁ guration



Video Conﬁ guration



Audio Conﬁ guration



SATA Conﬁ guration



PCI Express Conﬁ guration



Console Redirection



PC Health Status



WatchDog Conﬁ guration



IT8528 Super IO Conﬁ guration

Save & Exit

Security Boot

Main

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Advanced

The Advanced menu allows you to configure your system for basic operation. Some entries are defaults required by the system board, while others, if enabled, will improve the performance of your system or let you set some features according to your preference.

Important:

Setting incorrect field values may cause the system to malfunction.

Intel(R) Atom(TM) Processor E3940 @ 1.60GHz

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ACPI Configuration

This section is used to configure ACPI settings.

Enable or Disable the Wake on Lan

Wake On LAN

After G3

Advanced

[Disabled]

[Always On]

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

CPU Configuration

This section is used to configure the CPU.

Enable/Disable Intel SpeedStep

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

[Enabled]

[Enabled] [Enabled]

EIST

Turbo Mode C-States

Wake On LAN

Enable or Disable this field to use the LAN signal to wake up the system.

After G3

This field is to specify what state the system should be in when power is re-applied after a power failure (G3, the mechanical-off, state).

Always On The system is in working state. Always Off The system is in soft-off state, except for trickle current to devices such

as the power button.

BGRT Logo

Enable or disable the display of an operating system logo or image during boot using the BGRT (Boot Graphics Resource Table) mechanism. This field only appears when Quiet Boot field of Boot menu is set to enabled.

EIST

This field is used to enable or disable the Enhanced Intel SpeedStep® Technology, which helps optimize the balance between system’s power consumption and performance. After it is enabled in the BIOS, you can enable the EIST feature using the operating system’s power management.

Turbo Mode

This field is used to enable or disable processor turbo mode (requires that EMTTM is enabled too), which allows the processor core to automatically run faster than the base frequency when the processor’s power, temperature, and specification are within the limits of TDP.

C-States

Enable or disable CPU Power Management. It allows CPU to go to C States when it’s not 100% utilized.

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Select which of IGD/ PCIe Graphics device should be Primary Display

Primary Display

Integrated Graphics Device PTN3460 Function LCD Panel Type LCD Panel Color Depth

[IGD]

[Enabled] [Enabled] [1024x768] [24 Bit]

Advanced

Video Configuration

This section configures the video settings.

Primary Display

Select either IGD or PCIe Graphics device to be the primary display.

Integrated Graphics Device

Enable or disable the integrated graphics device (IGD). When enabled, the integrated graphics device is selected as the primary video adaptor.

PTN3460 Function

Enable or disable PTN3460 LCD features.

LCD Panel Type

Select the type of LCD panel connected to the system’s LCD connector: 800x480, 800x600, 1024x768, 1366x768, 1280x1024 or 1920x1080. Please check the specifications of your LCD monitor.

LCD Panel Color Depth

Select the LCD panel color depth: 18 Bit, 24 Bit, 36 Bit or 48 Bit.

Audio Controller



[Enabled]

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Audio Configuration

This section configures the audio settings.

Enable/Disable HD-Audio Support

Audio Controller

Control the detection of the high-definition audio device.

Disabled

HD Audio will be disabled.

Enabled

HD Audio will be enabled.

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

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SATA Configuration

This section configures the SATA controller.

Enables or Disables the Chipset SATA Controller.

SATA Controller

SATA Mode Selection

SATA Interface Speed

SATA Port 0

Port 0 Hot Plug

SATA Port 1

Port 1 Hot Plug

Advanced

[Enabled]

[AHCI]

[Gen3]

[Not Installed]

[Enabled] [Disabled]

[Not Installed]

[Enabled] [Disabled]

 Select Screen  Select Item

Enter: Select +/

Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

SATA Controller

This field is used to enable or disable the Serial ATA controller.

SATA Mode Selection

The mode selection determines how the SATA controller(s) operates. AHCI Mode

This option allows the Serial ATA controller(s) to use AHCI (Advanced Host Controller Interface).

SATA Interface Speed

Select Serial ATA controller(s) speed from Gen1 (1.5 Gbit/s), Gen2 (3 Gbit/s), or Gen 3 (6 Gbit/s).

SATA Port 0 and 1/Hot Plug

Enable or disable the Serial ATA port and its hot plug function.

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

PCI Express Configuration

This section configues settings relevant to PCI Express devices.

Contol the PCI Express Root Port. Enable: Enable PCIe root port Disable: Disable PCIe root port



PCI Express Root Port 1



PCI Express Root Port 3



PCI Express Root Port 4



PCI Express Root Port 5



PCI Express Root Port 6

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PCI Express Root Port 3

Hot Plug

PCIe Speed



[Enabled]

[Disabled] [Auto]

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Contol the PCI Express Root Port. Enable: Enable PCIe root port Disable: Disable PCIe root port

PCI Express Root Port

This field is used to enable or disable the PCI express root port.

Hot Plug

Enable or disable the hot plug function of the PCI Express root port.

PCIe Speed

Select the speed of the PCI Express root port: Auto, Gen1 or Gen2.

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Console Redirection

This section configures settings relevant to console redirection.

Console Redirection Enable or Disable

COM1

Console Redirection



Console Redirection Settings

COM2

Console Redirection



Console Redirection Settings

[Disabled]

Console Redirection

This field is used to enable or disable the console redirection function. When console redirection is set to enabled, console redirection settings are available like below screen.

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

The settings specify how the host computer and the remote computer (which the user is using) will exchange data. Both computers should have the same or compatible settings.

COM1

Console Redirection



Console Redirection Settings

COM2

Console Redirection



Console Redirection Settings

[Enabled]

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Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Emulation: ANSI: Extended ASCII char set. VT100: ASCII char set. VT100+: Extends VT100 to support color, function keys, etc. VT-UTF8: Uses UTF8 encoding to map Unicode chars onto 1 or more bytes.

COM1 Console Redirection Settings

Terminal Type

Bits per second Data Bits Parity Stop Bits

[VT100+]

[115200] [8] [None] [1]

Terminal Type

Select terminal type: VT100, VT100+, VT-UTF8 or ANSI.

Bits per second

Select serial port transmission speed: 9600, 19200, 38400, 57600 or 115200.

Data Bits

Select data bits: 7 bits or 8 bits.

Parity

Select parity bits: none, even or odd.

Stop Bits

Select stop bits: 1 bit or 2 bits.

PC Health Status

This section only displays the hardware health monitor.

CPU Temperature System FAN Speed VCore VBAT V_SM VGFX

1.0v

Advanced

: +37 C : 0 RPM : +0.920 V : +3.272 V : +1.363 V : +0.938 V : +1.052 V

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

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WatchDog Configuration

This section is used to configure WatchDog parameters.

Enable/Disable WatchDog Timer.

WatchDog1 function

Advanced

[Disabled]

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Reset ESC: Exit

WatchDog1 function

This field is used to enable or disable the Watchdog timer function. When enabled, WatchDog1 Timer is available for setting.

Set WatchDog1 Timer (Sec).

WatchDog1 function

WatchDog1 Timer

Advanced

Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

[Enabled]

WatchDog1 Timer

This field is used to set WatchDog time in seconds. Input any value between 1 to 255 seconds.

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

IT8528 Super IO Configuration

This section configures the system super I/O chip parameters.

Set Parameters of Serial Port 1 (COMA)

Super IO Chip



Serial Port 1 Conﬁ guration



Serial Port 2 Conﬁ guration

IT8528

Serial Port 1 and 2

This field is used to enable or disable the serial port (COM).

Advanced

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Enable or Disable Serial Port (COM)

Serial Port 1 Conﬁ guration

Serial Port

Device Settings

[Enabled]

IO=3F8h; IRQ=4;

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Chapter 4

Security

Set Supervisor Password

Set the supervisor password.

Trusted Computing

This section configures settings relevant to Trusted Computing innovations.

Set Setup Supervisor Password.

Set Supervisor Password



Trusted Computing

Save & Exit

Advanced

Main

BootSecurity

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Enables or Disables BIOS support for security device. O.S. will not show Security Device. TCG EFI protocol and INT1A interface will not be available.

TPM20 Device Found Vendor: INTC Firmware Version: 3.1

Security Device Support

Pending operation

Security

Security Device Support

Enables or Disables the BIOS support for the security device. O.S. will not show the security device. TCG EFI protocol and TNT1A interface will not be available.

Pending operation

Schedule an operation for the security device.

[Enabled]

[None]

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Note:

Your computer will reboot during restarting in order to change the security device state.

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Boot

Number of seconds to wait for setup activation key. 65535(0xFFFF) means indeﬁ nite waiting.

Setup Prompt Timeout

NumLock Quiet Boot Network Stack

Boot Option Priorities Driver Option Priorities

Save & ExitAdvanced SecurityMain Boot

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

[On] [Disabled] [Disabled]

Setup Prompt Timeout

Select the number of seconds to wait for the setup activation key. 65535 (0xFFFF) denotes indefinite waiting.

NumLock

This allows you to determine the default state of the numeric keypad. By default, the system boots up with NumLock on wherein the function of the numeric keypad is the number keys. When set to Off, the function of the numeric keypad is the arrow keys.

Quiet Boot

This allows you to enable or disable quiet boot option. If Quiet Boot is set to enabled, BGRT logo field will appear in the ACPI Configuration submenu.

Network Stack

This section is used to enable or disable UEFI network stack. When Network Stack is set to enabled, it will display Ipv4 PXE Support and Ipv6 PXE Support.

Enable/Disable UEFI Network Stack

Setup Prompt Timeout NumLock Quiet Boot

Network Stack

Ipv4 PXE Support Ipv6 PXE Support

Boot Option Priorities Driver Option Priorities

Save & ExitAdvanced SecurityMain Boot

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

1 [On] [Disabled]

[Enabled]

[Enabled] [Disabled]

Ipv4 PXE Support

When enabled, Ipv4 PXE boot supports. When disabled, Ipv4 PXE boot option will not be created.

Ipv6 PXE Support

When enabled, Ipv6 PXE boot supports. When disabled, Ipv6 PXE boot option will not be created.

Note:

AL968 only supports UEFI boot, no Legacy boot

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Save & Exit

Reset the system after saving the changes.

Exit Saving Changes

Load Optimal Defaults Discard Changes

AdvancedMain

Boot

Security

Save & Exit

 Select Screen  Select Item

Enter: Select +/-: Change Opt. F1: General Help F2: Previous Values F9: Optimized Defaults F10: Save & Exit ESC: Exit

Exit Saving Changes

Select this field and then press <Enter> to exit the system setup and save your changes.

Load Optimal Defaults

Select this field and then press <Enter> to load optimal defaults.

Discard Changes

Select this field and then press <Enter> to exit the system setup without saving your changes.

Updating the BIOS

To update the BIOS, you will need the new BIOS file and a flash utility. Please contact technical support or your sales representative for the files. For updating AMI BIOS in UEFI mode, you may refer to the how-to-video at https://www.dfi.com/Knowledge/Video/5 .

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Chapter 4

Notice: BIOS SPI ROM

1. The Intel® Management Engine has already been integrated into this system board. Due to the safety concerns, the BIOS (SPI ROM) chip cannot be removed from this system board and used on another system board of the same model.

2. The BIOS (SPI ROM) on this system board must be the original equipment from the factory and cannot be used to replace one which has been utilized on other system boards.

3. If you do not follow the methods above, the Intel

Management Engine will not be

updated and will cease to be effective.

Note:

a. You can take advantage of flash tools to update the default configuration of the BIOS (SPI ROM) to the latest version anytime. b. When the BIOS IC needs to be replaced, you have to populate it properly onto the

system board after the EEPROM programmer has been burned and follow the technical person's instructions to confirm that the MAC address should be burned or not.

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Chapter 5

Chapter 5 - Supported Software

Please download drivers, utilities and software applications required to enhance the performance of the system board at https://www.dfi.com/DownloadCenter .

Intel Chipset Software Installation Utility

The Intel Chipset Software Installation Utility is used for updating Windows® INF files so that the Intel chipset can be recognized and configured properly in the system.

To install the utility, download “AL968 Chipset Driver” zip file at our website.

1. Setup is ready to install the

utility. Click “Next”.

2. Read the license agreement

then click “Accept”.

3. Go through the readme document for more installation tips then click “Install”.

5. After completing installation, click “Restart Now” to exit setup.

Restarting the system will

allow the new software installation to take effect.

4. The step displays the installing status in the progress.

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Chapter 5

Intel Graphics Drivers

To install the driver, download “AL968 Graphics Driver” zip file at our website.

1. Setup is now ready to install the graphics driver. Click “Next”.

2. Read the license agreement then click “Yes”.

By default, the “Automatically run WinSAT and enable the Windows Aero desktop theme” is enabled. With this enabled, after installing the graphics driver and the system rebooted, the screen will turn blank for 1 to 2 minutes (while WinSAT is running) before the Windows 10 desktop appears. The “blank screen” period is the time Windows is testing the graphics performance.

We recommend that you skip this process by disabling this function then click “Next”.

4. Setup is now installing the driver. Click “Next” to continue.

3. Go through the readme document for system requirements and installation tips then click “Next”.

5. Click “Yes, I want to restart this computer now” then click “Finish”.

Restarting the system will

allow the new software installation to take effect.

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Chapter 5

Audio Drivers

To install the driver, download “AL968 Audio Driver” zip file at our website.

2. Click “Yes, I want to restart my computer now” then click “Finish”.

Restarting the system will

allow the new software installation to take effect.

1. Setup is ready to install the driver. Click “Next”.

Intel LAN Drivers

To install the driver, download “AL968 LAN Driver” zip file at our website.

1. Setup is ready to install the driver. Click “Next”.

2. Click “I accept the terms in the license agreement” then click “Next”.

3. Select the program features you want installed then click “Next”.

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Chapter 5

5. The step displays the installing status in the progress.

4. Click “Install” to begin the installation.

6. After completing installation, click “Finish”.

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Chapter 5

Intel Trusted Execution Engine Driver

To install the driver, download “AL968 TXE Driver” zip file at our website.

1. Tick “I accept the terms in the License Agreement” and then click “Next”.

2. The step shows the components which will be installed. Then, Click “Next”.

3. The step displays the installing status in the progress.

4. Click “Finish” when the installation is complete.

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Chapter 5

IO Driver

To install the driver, download “AL968 SIO Driver” zip file at our website.

1. Setup is ready to install the driver. Click “Next”.

2. Read the license agreement carefully.

Click “I accept the terms in the Li-

cense Agreement” then click “Next”.

4. Setup is ready to install the driver. Click “Next”.

3. Read the file information then click “Next”.

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Chapter 5

5. Setup is now installing the driver.

6. Click “Finish”.

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Appendix A

Appendix A - Troubleshooting

Troubleshooting Checklist

This chapter of the manual is designed to help you with problems that you may encounter with your personal computer. To efficiently troubleshoot your system, treat each problem individually. This is to ensure an accurate diagnosis of the problem in case a problem has multiple causes.

Some of the most common things to check when you encounter problems while using your system are listed below.

1. The power switch of each peripheral device is turned on.

2. All cables and power cords are tightly connected.

3. The electrical outlet to which your peripheral devices connected is working. Test the outlet

by plugging in a lamp or other electrical device.

4. The monitor is turned on.

5. The display’s brightness and contrast controls are adjusted properly.

6. All add-in boards in the expansion slots are seated securely.

7. Any add-in board you have installed is designed for your system and is set up correctly.

Monitor/Display

If the display screen remains dark after the system is turned on:

1. Make sure that the monitor’s power switch is on.

2. Check that one end of the monitor’s power cord is properly attached to the monitor and the

other end is plugged into a working AC outlet. If necessary, try another outlet.

3. Check that the video input cable is properly attached to the monitor and the system’s

display adapter.

4. Adjust the brightness of the display by turning the monitor’s brightness control knob

The picture seems to be constantly moving.

1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync.

2. Move away any objects, such as another monitor or fan, that may be creating a magnetic field around the display.

3. Make sure your video card’s output frequencies are supported by this monitor.

The screen seems to be constantly wavering.

1. If the monitor is close to another monitor, the adjacent monitor may need to be turned off. Fluorescent lights adjacent to the monitor may also cause screen wavering.

Power Supply

When the computer is turned on, nothing happens.

1. Check that one end of the AC power cord is plugged into a live outlet and the other end properly plugged into the back of the system.

2. Make sure that the voltage selection switch on the back panel is set for the correct type of voltage you are using.

3. The power cord may have a “short” or “open”. Inspect the cord and install a new one if necessary.

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Appendix A

Hard Drive

Hard disk failure.

1. Make sure the correct drive type for the hard disk drive has been entered in the BIOS.

2. If the system is configured with two hard drives, make sure the bootable (first) hard drive

is configured as Master and the second hard drive is configured as Slave. The master hard drive must have an active/bootable partition.

Excessively long formatting period.

If your hard drive takes an excessively long period of time to format, it is likely a cable connection problem. However, if your hard drive has a large capacity, it will take a longer time to format.

Serial Port

The serial device (modem, printer) doesn’t output anything or is outputting garbled

characters.

1. Make sure that the serial device’s power is turned on and that the device is on-line.

2. Verify that the device is plugged into the correct serial port on the rear of the computer.

3. Verify that the attached serial device works by attaching it to a serial port that is work-

ing and configured correctly. If the serial device does not work, either the cable or the serial device has a problem. If the serial device works, the problem may be due to the onboard I/O or the address setting.

4. Make sure the COM settings and I/O address are configured correctly.

Keyboard

Nothing happens when a key on the keyboard was pressed.

1. Make sure the keyboard is properly connected.

2. Make sure there are no objects resting on the keyboard and that no keys are pressed dur-

ing the booting process.

System Board

1. Make sure the add-in card is seated securely in the expansion slot. If the add-in card is loose, power off the system, re-install the card and power up the system.

2. Check the jumper settings to ensure that the jumpers are properly set.

3. Verify that all memory modules are seated securely into the memory sockets.

4. Make sure the memory modules are in the correct locations.

5. If the board fails to function, place the board on a flat surface and seat all socketed components. Gently press each component into the socket.

6. If you made changes to the BIOS settings, re-enter setup and load the BIOS defaults.

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Appendix B

Appendix B - System Error Message

Standard Status Codes

PEI Status Codes

ıŹĲĲġ ġ őųŦĮŮŦŮŰųźġńőŖġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ

ıŹĲĶġ ġ őųŦĮŮŦŮŰųźġŏŰųŵũġŃųŪťŨŦġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ

ıŹĲĺġ ġ őųŦĮŮŦŮŰųźġŔŰŶŵũġŃųŪťŨŦġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ

ıŹĳłġ ġ ŐņŎġűųŦĮŮŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġŤŰťŦŴġ ġ

ıŹĳŃġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůįġŔŦųŪŢŭġőųŦŴŦůŤŦġŅŦŵŦŤŵġĩŔőŅĪġťŢŵŢġųŦŢťŪůŨġ

ıŹĳńġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůįġŎŦŮŰųźġűųŦŴŦůŤŦġťŦŵŦŤŵŪŰůġ ġ

ıŹĳŅġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůįġőųŰŨųŢŮŮŪůŨġŮŦŮŰųźġŵŪŮŪůŨġŪůŧŰųŮŢŵŪŰůġġġ

ıŹĳņġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůįġńŰůŧŪŨŶųŪůŨġŮŦŮŰųźġ ġ

ıŹĳŇġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġĩŰŵũŦųĪįġ ġ

PEI Error Codes

ıŹĶıġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġŦųųŰųįġŊůŷŢŭŪťġŮŦŮŰųźġŵźűŦġŰųġŪůŤŰŮűŢŵŪţŭŦġŮŦŮŰųźġŴűŦŦťġ ġ

ıŹĶĲġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġŦųųŰųįġŔőŅġųŦŢťŪůŨġũŢŴġŧŢŪŭŦťġ ġ

ıŹĶĳġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġŦųųŰųįġŊůŷŢŭŪťġŮŦŮŰųźġŴŪŻŦġŰųġŮŦŮŰųźġŮŰťŶŭŦŴġťŰġůŰŵġŮŢŵŤũįġ

ıŹĶĴġ ġ ŎŦŮŰųźġŪůŪŵŪŢŭŪŻŢŵŪŰůġŦųųŰųįġŏŰġŶŴŢţŭŦġŮŦŮŰųźġťŦŵŦŤŵŦťġ ġ

DXE Phase Codes

ıŹĺĳġ ġ őńŊġŃŶŴġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ ġ

ıŹĺĴġ ġ őńŊġŃŶŴġŉŰŵġőŭŶŨġńŰůŵųŰŭŭŦųġŊůŪŵŪŢŭŪŻŢŵŪŰůġ

ıŹĺĵġ ġ őńŊġŃŶŴġņůŶŮŦųŢŵŪŰůġ ġ

ıŹĺĶġ ġ őńŊġŃŶŴġœŦŲŶŦŴŵġœŦŴŰŶųŤŦŴġ ġ

ıŹĺķġ ġ őńŊġŃŶŴġłŴŴŪŨůġœŦŴŰŶųŤŦŴġ ġ

ıŹĺĺġ ġ ŔŶűŦųġŊŐġŊůŪŵŪŢŭŪŻŢŵŪŰůġ ġ

ıŹĺłġ ġ ŖŔŃġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ

ıŹĺŃġ ġ ŖŔŃġœŦŴŦŵġ ġ

ıŹĺńġ ġ ŖŔŃġŅŦŵŦŤŵġ ġ

ıŹĺŅġ ġ ŖŔŃġņůŢţŭŦġ ġ

ıŹłıġ ġ ŊŅņġŪůŪŵŪŢŭŪŻŢŵŪŰůġŪŴġŴŵŢųŵŦťġ

ıŹłĲġ ġ ŊŅņġœŦŴŦŵġ ġ

ıŹłĳġ ġ ŊŅņġŅŦŵŦŤŵġ ġ

ıŹłĴġ ġ ŊŅņġņůŢţŭŦġ ġ

ıŹłņġ ġ ōŦŨŢŤźġŃŰŰŵġŦŷŦůŵġ

ıŹŃĵġ ġ ŖŔŃġũŰŵġűŭŶŨġ

ıŹŃķġ ġ ńŭŦŢůĮŶűġŰŧġŏŗœłŎġ ġ

ıŹŃĸġ ġ ńŰůŧŪŨŶųŢŵŪŰůġœŦŴŦŵġĩųŦŴŦŵġŰŧġŏŗœłŎġŴŦŵŵŪůŨŴĪġ

DXE Error Codes

ıŹŅķġ ġ ŏŰġńŰůŴŰŭŦġŐŶŵűŶŵġŅŦŷŪŤŦŴġŢųŦġŧŰŶůťġ

ıŹŅĸġ ġ ŏŰġńŰůŴŰŭŦġŊůűŶŵġŅŦŷŪŤŦŴġŢųŦġŧŰŶůťġ ġ

ıŹŅĹġ ġ ŊůŷŢŭŪťġűŢŴŴŸŰųťġ ġ

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Appendix B

ACPI Checkpoints

ıŹıĴġ ġ ŔźŴŵŦŮġŪŴġŦůŵŦųŪůŨġŔĴġŴŭŦŦűġŴŵŢŵŦġ

ıŹıĵġ ġ ŔźŴŵŦŮġŪŴġŦůŵŦųŪůŨġŔĵġŴŭŦŦűġŴŵŢŵŦġ

ıŹıĶġ ġ ŔźŴŵŦŮġŪŴġŦůŵŦųŪůŨġŔĶġŴŭŦŦűġŴŵŢŵŦġ

ıŹĴıġ ġ ŔźŴŵŦŮġŪŴġŸŢŬŪůŨġŶűġŧųŰŮġŵũŦġŔĴġŴŭŦŦűġŴŵŢŵŦġ

ıŹĵıġ ġ ŔźŴŵŦŮġŪŴġŸŢŬŪůŨġŶűġŧųŰŮġŵũŦġŔĵġŴŭŦŦűġŴŵŢŵŦġ

ıŹłńġ ġ ŔźŴŵŦŮġũŢŴġŵųŢůŴŪŵŪŰůŦťġŪůŵŰġłńőŊġŮŰťŦįġŊůŵŦųųŶűŵġŤŰůŵųŰŭŭŦųġŪŴġŪůġőŊńġŮŰťŦįġ ġ

ıŹłłġ ġ ŔźŴŵŦŮġũŢŴġŵųŢůŴŪŵŪŰůŦťġŪůŵŰġłńőŊġŮŰťŦįġŊůŵŦųųŶűŵġŤŰůŵųŰŭŭŦųġŪŴġŪůġłőŊńġŮŰťŦįġ

Beep Code

ġ ķġ ġ ţŦŦűŴġ

ŇŭŢŴũġŶűťŢŵŦġŪŴġŧŢŪŭŦťġġ