Asus AAEON PICO-EHL4-A11 User Manual Download Page 11

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Preface

Pico
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PIC
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A11

Table of Contents

Chapter 1 - Product Specifications.......................................................................................... 1

1.1

Specifications ............................................................................................................ 2

1.2

Function Block Diagram ......................................................................................... 5

Chapter 2

–

Hardware Information ....................................................................................... 6

2.1

Dimensions ............................................................................................................... 7

2.2

Jumpers and Connectors ....................................................................................... 9

2.3

List of Jumpers ........................................................................................................ 11

2.3.1

Clear CMOS Jumper & Auto Power Button Enable/Disable (JP1) 11

2.4

List of Connectors ................................................................................................... 12

2.4.1

RTC Battery Connector (CN1) .............................................................. 13

2.4.2

LVDS Back Light Inverter (CN2) ........................................................... 13

2.4.3

LVDS/eDP [Reserved] (CN3) ................................................................14

2.4.4

Dual HDMI (CN4) ................................................................................... 16

2.4.5

Dual RJ45 (CN5)...................................................................................... 19

2.4.6

SATA Port (CN6) ...................................................................................... 21

2.4.7

+5V SATA Power Connector (CN7) ..................................................... 21

2.4.8

DIO 4-bit Header (CN8)....................................................................... 22

2.4.9

USB 2.0/3.2 GEN 2 Port1~Port2 (CN9) ............................................. 23

2.4.10

USB 2.0 Dual Port Header (CN10) ...................................................... 24

2.4.11

mSATA/ Mini Card Slot (CN11) ............................................................ 25

2.4.12

M.2 E-Key Slot (CN12) .......................................................................... 27

2.4.13

CAN Bus Dual Port Header (CN13).................................................... 30

2.4.14

COM Dual Port Header (CN15) ........................................................... 31

2.4.15

SPI Port (CN17) ....................................................................................... 32

2.4.16

eSPI/ SMBus/ I2C (CN18) ..................................................................... 33

2.4.17

4-pin Smart Fan Connector (CN19) ................................................... 34

Summary of Contents for AAEON PICO-EHL4-A11

Page 1: ...Last Updated August 1 2022 PICO EHL4 A11 PICO ITX Single Board Computer User s Manual 1st Ed ...

Page 2: ... in this manual is intended to be accurate and reliable However the original manufacturer assumes no responsibility for its use or for any infringements upon the rights of third parties that may result from its use The material in this document is for product information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assu...

Page 3: ...re registered trademarks of Intel Corporation Intel Atom is a trademark of Intel Corporation ITE is a trademark of Integrated Technology Express Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation All other product names or trademarks are properties of their respective owners Omission of a product name from this list does not imply any claim to ownership by the...

Page 4: ...Packing List Before setting up your product please make sure the following items have been shipped Item Quantity PICO EHL4 A11 1 If any of these items are missing or damaged please contact your distributor or sales representative immediately ...

Page 5: ... descriptions and explanations on the product s hardware and software features if any its specifications dimensions jumper connector settings definitions and driver installation instructions if any to facilitate users in setting up their product Users may refer to the product page on AAEON com for the latest version of this document ...

Page 6: ...ransient over voltage 7 Always disconnect this device from any AC supply before cleaning 8 While cleaning use a damp cloth instead of liquid or spray detergents 9 Make sure the device is installed near a power outlet and is easily accessible 10 Keep this device away from humidity 11 Place the device on a solid surface during installation to prevent falls 12 Do not cover the openings on the device ...

Page 7: ...d intrusion to the device iii Exposure to moisture iv Device is not working as expected or in a manner as described in this manual v The device is dropped or damaged vi Any obvious signs of damage displayed on the device 18 DO NOT LEAVE THIS DEVICE IN AN UNCONTROLLED ENVIRONMENT WHERE THE STORAGE TEMPERATURE IS BELOW 20 C 4 F OR ABOVE 60 C 140 F TO PREVENT DAMAGE ...

Page 8: ...losion 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 and your local government s recycling or disposal directives Attention Il y a un risque d explosion si la batterie est remplacée de façon incorrecte Ne la remplacer qu avec le même modèle ou équivalent rec...

Page 9: ...或元素名称及含量 AAEON Main Board Daughter Board Backplane 部件名称有毒有害物质或元素铅 Pb 汞 Hg 镉 Cd 六价铬 Cr VI 多溴联苯 PBB 多溴二苯醚 PBDE 印刷电路板及其电子组件外部信号连接器及线材 O 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ T 11363 2006 标准规定的限量要求以下 X 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ T 11363 2006 标准规定的限量要求备注此产品所标示之环保使用期限系指在一般正常使用状况下 ...

Page 10: ...enyl Ethers PBDE PCB Other Components O O O O O Wires Connectors for External Connections O O O O O O O The quantity of poisonous or hazardous substances or elements found in each of the component s parts is below the SJ T 11363 2006 stipulated requirement X The quantity of poisonous or hazardous substances or elements found in at least one of the component s parts is beyond the SJ T 11363 2006 st...

Page 11: ...attery Connector CN1 13 2 4 2 LVDS Back Light Inverter CN2 13 2 4 3 LVDS eDP Reserved CN3 14 2 4 4 Dual HDMI CN4 16 2 4 5 Dual RJ45 CN5 19 2 4 6 SATA Port CN6 21 2 4 7 5V SATA Power Connector CN7 21 2 4 8 DIO 4 bit Header CN8 22 2 4 9 USB 2 0 3 2 GEN 2 Port1 Port2 CN9 23 2 4 10 USB 2 0 Dual Port Header CN10 24 2 4 11 mSATA Mini Card Slot CN11 25 2 4 12 M 2 E Key Slot CN12 27 2 4 13 CAN Bus Dual Po...

Page 12: ...and Initialization 42 3 2 AMI BIOS Setup 43 3 3 Setup Submenu Main 44 3 4 Setup Submenu Advanced 45 3 4 1 CPU Configuration 46 3 4 2 PCH FW Configuration 47 3 4 2 1 Firmware Update Configuration 48 3 4 3 Trusted Computing 49 3 4 4 SATA Configuration 51 3 4 5 SDIO Configuration 52 3 4 6 Hardware Monitor 53 3 4 6 1 Smart Fan Mode Configuration 54 3 4 7 SIO Configuration 55 3 4 7 1 Serial Port Config...

Page 13: ...rs 77 A 1 List of Mating Connectors and Cables 78 Appendix B I O Information 80 B 1 Direct Memory Access DMA Map 81 B 2 I O Address Map 82 B 3 IRQ Mapping Chart 83 B 4 Large Memory Map 94 B 5 Memory Address Map 95 Appendix C Watchdog Timer Programming 97 C 1 Introduction to Watchdog Timer 98 C 2 Programing the Watchdog Timer with AAEON SDK 99 C 3 Programing Watchdog Timer with AAEON Windows EAPI 1...

Page 14: ...Preface XIV Pico ITX Board PICO EHL4 A11 C 3 1 6 EapiWDogGetStatus 104 C 3 1 7 EapiWDogSetStatus 105 ...

Page 15: ...Pico ITX Board PICO EHL4 A11 Chapter 1 Chapter 1 Product Specifications ...

Page 16: ...9W Intel Atom x6211E 2C 1 2GHz up to 3GHz TDP 6W Intel Pentium J6426 4C 1 8GHz up to 3GHz TDP 10W Intel Pentium N6415 4C 1 2GHz up to 3GHz TDP up 6 5W Intel Celeron J6412 4C 1 8GHz up to 3GHz TDP 10W Intel Celeron J6210 2C 1 2GHz up to 3GHz TDP 6 5W Intel Atom x6427FE x6200FE by request Chipset Intel Elkhart Lake SoC Processor Memory Type On Board LPDDR4x 3200 MHz up to 16GB support IBECC select S...

Page 17: ...x onboard 16GB 2 48A 12V Typical Intel Atom x6425E LPDDR4x onboard 16GB 2 62A 12V Max Display Controller Intel Atom x6000E series Intel Pentium and Celeron N and J series processors LVDS eDP eDP x 1 up to HBR3 8K x 4K 30Hz LVDS 18 24bit 2CH default LVDS Display Interface HDMI 2 0b x 1 4K x 2K 60Hz Multiple Display Up to 2 Simultaneous Displays External I O Ethernet Realtek RTL8111H CG 10 100 1000B...

Page 18: ... Front Panel HDD LED PWR LED Power Button Buzzer Reset Expansion Mini PCI E mSATA Full size mPCIe mSATA x 1 SATA as default PCIe selected by BIOS M 2 M 2 E Key 2230 x 1 PCIe x1 USB 2 0 Others CANBUS x 2 optional N6210 J6412 not support support up to 5Mbit s SMBUS I2C eSPI x 1 SMBUS as default I2C selected by HW BOM Environmental Operating Temperature 32 F 140 F 0 C 60 C Storage Temperature 40 F 17...

Page 19: ...Chapter 1 Product Specifications 5 Pico ITX Board PICO EHL4 A11 1 2 Function Block Diagram ...

Page 20: ...Pico ITX Board PICO EHL4 A11 Chapter 2 Chapter 2 Hardware Information ...

Page 21: ...Chapter 2 Hardware Information 7 Pico ITX Board PICO EHL4 A11 2 1 Dimensions ...

Page 22: ...Chapter 2 Hardware Information 8 Pico ITX Board PICO EHL4 A11 ...

Page 23: ...Chapter 2 Hardware Information 9 Pico ITX Board PICO EHL4 A11 2 2 Jumpers and Connectors Component Side ...

Page 24: ...Chapter 2 Hardware Information 10 Pico ITX Board PICO EHL4 A11 Solder Side ...

Page 25: ...ication needs Please refer to the table below for all of the board s jumpers that you can configure for your application Label Function JP1 Clear CMOS Jumper Auto Power Button Enable Disable 2 3 1 Clear CMOS Jumper Auto Power Button Enable Disable JP1 Clear CMOS Jumper 1 3 Save CMOS Default 3 5 Clear CMOS Auto Power Button Enable Disable 2 4 Disable 4 6 Enable Default ...

Page 26: ...LVDS Back Light Inverter CN3 LVDS eDP Reserved CN4 Dual HDMI CN5 Dual RJ45 CN6 SATA CN7 SATA Power CN8 4 bit DIO Header CN9 USB 2 0 3 2 GEN 2 Port1 Port2 CN10 USB 2 0 Header Support 2 ports CN11 mSATA mini Card CN12 M 2 E Key CN13 CAN Bus Header Supports 2 ports CN15 COM Header Supports 2 ports CN17 SPI CN18 eSPI SMBus I2C CN19 4 pin Smart FAN CN20 Power Input 12V CN21 Front Panel CN22 DC Jack Pow...

Page 27: ...TC Battery Connector CN1 Pin Pin Name Signal Type Signal Level 1 3 3V PWR 3 3V 2 GND GND 2 4 2 LVDS Back Light Inverter CN2 Pin Pin Name Signal Type Signal Level 1 BLK_PWR PWR 12V Default 5V 2 BLK_PWR PWR 12V Default 5V 3 BKL_CONTROL 4 GND GND 5 GND GND 6 BKL_ENABLE 3 3V ...

Page 28: ...ult is 12V Note 2 CN2 max current 2A 2 4 3 LVDS eDP Reserved CN3 Pin Pin Name Signal Type Signal Level 1 GND GND 2 LVD1_CB_3_DP DIFF 3 LVD1_CB_3_DN DIFF 4 GND GND 5 LVD1_CB_CLKP DIFF 6 LVD1_CB_CLKN DIFF 7 GND GND 8 LVD1_CB_2_DP DIFF 9 LVD1_CB_2_DN DIFF 10 GND GND 11 LVD1_CB_1_DP DIFF 12 LVD1_CB_1_DN DIFF 13 GND GND 14 LVD1_CB_0_DP DIFF 15 LVD1_CB_0_DN DIFF ...

Page 29: ...TL DDI0_BKLTCTL Signal 22 GND GND 23 LVD1_CA_CLKP DDI0_AUX_DP DIFF 24 LVD1_CA_CLKN DDI0_AUX_DN DIFF 25 GND GND 26 LVD1_CA_3_DP DDI0_LANE3_DP DIFF 27 LVD1_CA_3_DN DDI0_LANE3_DN DIFF 28 GND GND 29 LVD1_CA_0_DP DDI0_LANE0_DP DIFF 30 LVD1_CA_0_DN DDI0_LANE0_DN DIFF 31 GND GND 32 LVD1_CA_1_DP DDI0_LANE1_DP DIFF 33 LVD1_CA_1_DN DDI0_LANE1_DN DIFF 34 GND GND 35 LVD1_CA_2_DP DDI0_LANE2_DP DIFF 36 LVD1_CA_...

Page 30: ... Signal Type Signal Level 38 VDD PWR 3 3V 39 VDD PWR 3 3V 40 VDD PWR 3 3V Note CN3 VDD power current max 1 5A 2 4 4 Dual HDMI CN4 Pin Pin Name Signal Type Signal Level 1 HDMI_TX2 DIFF 2 GND GND 3 HDMI_TX2 DIFF 4 HDMI_TX1 DIFF 5 GND GND 6 HDMI_TX1 DIFF 7 HDMI_TX0 DIFF 8 GND GND ...

Page 31: ...K DIFF 11 GND GND 12 HDMI_CLK DIFF 13 NC 14 NC 15 DDC_CLK I O 5V 16 DDC_DATA I O 5V 17 GND GND 18 5V PWR 5V 19 HDMI_HPD 20 HDMI_TX2 DIFF 21 GND GND 22 HDMI_TX2 DIFF 23 HDMI_TX1 DIFF 24 GND GND 25 HDMI_TX1 DIFF 26 HDMI_TX0 DIFF 27 GND GND 28 HDMI_TX0 DIFF 29 HDMI_CLK DIFF 30 GND GND 31 HDMI_CLK DIFF 32 NC 33 NC 34 DDC_CLK I O 5V ...

Page 32: ...Chapter 2 Hardware Information 18 Pico ITX Board PICO EHL4 A11 Pin Pin Name Signal Type Signal Level 35 DDC_DATA I O 5V 36 GND GND 37 5V PWR 5V 38 HDMI_HPD ...

Page 33: ...LAN1_MDI0 DIFF 1P2 LAN1_MDI0 DIFF 1P3 LAN1_MDI1 DIFF 1P4 LAN1_MDI1 DIFF 1P5 GND GND 1P6 GND GND 1P7 LAN1_MDI2 DIFF 1P8 LAN1_MDI2 DIFF 1P9 LAN1_MDI3 DIFF 1P10 LAN1_MDI3 DIFF 1L1 LAN1_LED_LNK _ACT Signal 1L2 V3P3A VDD 3 3V 1L3 LAN1_LED_100 Signal 1L4 LAN1_LED_1000 Signal 2P1 LAN2_MDI0 DIFF 2P2 LAN2_MDI0 DIFF 2P3 LAN2_MDI1 DIFF ...

Page 34: ... A11 Pin Pin Name Signal Type Signal Level 2P4 LAN2_MDI1 DIFF 2P5 GND GND 2P6 GND GND 2P7 LAN2_MDI2 DIFF 2P8 LAN2_MDI2 DIFF 2P9 LAN2_MDI3 DIFF 2P10 LAN2_MDI3 DIFF 2L1 LAN2_LED_LNK _ACT Signal 2L2 V3P3A VDD 3 3V 2L3 LAN2_LED_100 Signal 2L4 LAN2_LED_1000 Signal ...

Page 35: ...rt CN6 Pin Pin Name Signal Type Signal Level 1 GND GND 2 SATA_1_TXP DIFF 3 SATA_1_TXN DIFF 4 GND GND 5 SATA_1_RXN DIFF 6 SATA_1_RXP DIFF 7 GND GND 2 4 7 5V SATA Power Connector CN7 Pin Pin Name Signal Type Signal Level 1 V5S VDD 5V 2 GND GND Note CN7 SATA Power max current 1 5A ...

Page 36: ...mation 22 Pico ITX Board PICO EHL4 A11 2 4 8 DIO 4 bit Header CN8 Pin Pin Name Signal Type Signal Level 1 V5S VDD 5V 2 DIO_0 Signal 3 DIO_1 Signal 4 DIO_2 Signal 5 DIO_3 Signal 6 GND GND GND Note CN8 DIO power max current 0 5A ...

Page 37: ...ort2 CN9 Pin Pin Name Signal Type Signal Level 1 V5A_USB12 PWR 5V 2 USB2_0_DN DIFF 3 USB2_0_DP DIFF 4 GND GND 5 USB3_0_RXN DIFF 6 USB3_0_RXP DIFF 7 GND GND 8 USB3_0_TXN DIFF 9 USB3_0_TXP DIFF 10 V5A_USB12 PWR 5V 11 USB2_1_DN DIFF 12 USB2_1_DP DIFF 13 GND GND 14 USB3_1_RXN DIFF 15 USB3_1_RXP DIFF ...

Page 38: ..._TXP DIFF Note CN9 USB Power max current 2 0A 1 0A for each port 2 4 10 USB 2 0 Dual Port Header CN10 Pin Pin Name Signal Type Signal Level 1 V5A_USB34 PWR 5V 2 V5A_USB34 PWR 5V 3 USB2_2_DN DIFF 4 USB2_3_DN DIFF 5 USB2_2_DP DIFF 6 USB2_3_DP DIFF 7 GND GND 8 GND GND 9 GND GND 10 GND GND Note CN10 USB Power max current 2 0A 1 0A for each port ...

Page 39: ...EHL4 A11 2 4 11 mSATA Mini Card Slot CN11 Pin Pin Name Signal Type Signal Level 1 PCIE_WAKE IN 2 3 3V PWR 3 3V 3 NC 4 GND GND 5 NC 6 1 5V PWR 1 5V 7 PCIE_CLK_REQ IN 8 NC 9 GND GND 10 NC 11 PCIE_REF_CLK DIFF 12 NC 13 PCIE_REF_CLK DIFF 14 NC 15 GND GND 16 NC ...

Page 40: ...21 GND GND 22 PCIE_RST OUT 3 3V 23 PCIE_RX SATA_RX DIFF 24 3 3V PWR 3 3V 25 PCIE_RX SATA_RX DIFF 26 GND GND 27 GND GND 28 1 5V PWR 1 5V 29 GND GND 30 SMB_CLK I O 3 3V 31 PCIE_TX SATA_TX DIFF 32 SMB_DATA I O 3 3V 33 PCIE_TX SATA_TX DIFF 34 GND GND 35 GND GND 36 USB_D DIFF 37 GND GND 38 USB_D DIFF 39 3 3V PWR 3 3V 40 GND GND 41 3 3V PWR 3 3V 42 NC ...

Page 41: ...Pin Name Signal Type Signal Level 43 GND GND 44 NC 45 NC 46 NC 47 NC 48 1 5V PWR 1 5V 49 NC 50 GND GND 51 NC 52 3 3V PWR 3 3V 2 4 12 M 2 E Key Slot CN12 Pin Pin Name Signal Type Signal Level 1 GND GND 2 V3P3A PWR 3 3V 3 USB2_4_DP DIFF 4 V3P3A PWR 3 3V 5 USB2_4_DN DIFF ...

Page 42: ... PICO EHL4 A11 Pin Pin Name Signal Type Signal Level 6 NC 7 GND GND 8 NC 9 NC 10 NC 11 NC 12 NC 13 NC 14 NC 15 NC 16 NC 17 NC 18 GND GND 19 NC 20 NC 21 NC 22 NC 23 NC 32 NC 33 GND GND 34 NC 35 PCIE_2_TXP DIFF 36 NC 37 PCIE_2_TXN DIFF 38 NC 39 GND GND ...

Page 43: ...C 41 PCIE_2_RXP DIFF 42 NC 43 PCIE_2_RXN GND 44 NC 45 GND GND 46 NC 47 PCIE_0_CLK_DP DIFF 48 NC 49 PCIE_0_CLK_DN DIFF 50 NC 51 GND GND 52 BUF_PLT_RST Signal 53 PCIE_CLKREQ 0 Signal 54 SOC_BT_EN Signal 55 PCIE_WAKE Signal 56 SOC_WIFI_EN Signal 57 GND GND 58 NC 59 NC 60 NC 61 NC 62 NC 63 GND GND 64 NC 65 NC ...

Page 44: ...al Type Signal Level 66 NC 67 NC 68 NC 69 GND GND 70 NC 71 NC 72 V3P3A PWR 3 3V 73 NC 74 V3P3A PWR 3 3V 75 GND GND 2 4 13 CAN Bus Dual Port Header CN13 Pin Pin Name Signal Type Signal Level 1 V5A PWR 5V 2 V3P3A PWR 3 3V 3 CAN_BUS0_H 4 CAN_BUS0_L 5 GND GND 6 CAN_BUS1_H 7 CAN_BUS1_L ...

Page 45: ...r CN15 Pin RS232 Signal RS422 Signal RS485 Signal 1 DCD_1 TX_1 DATA_1 2 DCD_2 TX_2 DATA_2 3 RX_1 TX_1 DATA_1 4 RX_2 TX_2 DATA_2 5 TX_1 RX_1 6 TX_2 RX_2 7 DTR_1 RX_1 8 DTR_2 RX_2 9 GND GND GND 10 GND GND GND 11 DSR_1 12 DSR_2 13 RTS_1 14 RTS_2 15 CTS_1 16 CTS_2 17 RI_1 12V 5V 18 RI_2 12V 5V ...

Page 46: ...BIOS Default is RS 232 Note 2 RI1 5V 12V can be set by BOM R423 RI R369 12V R370 5V Default is RING Note 3 RI2 5V 12V can be set by BOM R424 RI R372 12V R373 5V Default is RING Note 4 Max current 0 5A for each port 2 4 15 SPI Port CN17 Pin Pin Name Signal Type Signal Level 1 SPI_SO Signal 2 GND GND 3 SPI_CLK Signal 4 V3P3A_SPI PWR 3 3V 5 SPI_SI Signal 6 SPI_CS Signal 7 NC ...

Page 47: ...Name Signal Type Signal Level 1 ESPI_IO0 IN OUT 1 8V 2 ESPI_IO1 IN OUT 1 8V 3 ESPI_IO2 IN OUT 1 8V 4 ESPI_IO3 IN OUT 1 8V 5 V3 3S PWR 3 3V 6 ESPI_CS Signal 7 ESPI_RESET OUT 1 8V 8 GND GND 9 ESPI_CLK OUT 1 8V 10 SMB_DATA I2C_SDA IN OUT 3 3V 11 SMB_CLK I2C_CLK OUT 3 3V 12 SMB_ALERT INT_SERIRQ IN 3 3V ...

Page 48: ...4 17 4 pin Smart Fan Connector CN19 Pin Pin Name Signal Type Signal Level 1 GND GND 2 V12S PWR 12V 3 FAN_TAC Signal 4 FAN_CTL Signal Note CN19 Smart Fan power max current 1 0A 2 4 18 Power Input 12V CN20 Pin Pin Name Signal Type Signal Level 1 V_IN PWR 12V 2 GND GND ...

Page 49: ... Pico ITX Board PICO EHL4 A11 2 4 19 Front Panel CN21 Pin Pin Name Signal Type Signal Level 1 GND GND 2 EXT_PWRBTN Signal 3 FP_IDELED Signal 4 V3P3S PWR 3 3V 5 FP_BUZZER Signal 6 V5S PWR 5V 7 GND 8 V3P3S PWR 3 3V 9 GND 10 HWRST Signal ...

Page 50: ...Chapter 2 Hardware Information 36 Pico ITX Board PICO EHL4 A11 2 4 20 DC Jack Power Input Reserved CN22 Pin Pin Name Signal Type Signal Level 1 V_IN PWR 12V 2 GND GND 3 GND GND ...

Page 51: ... Name Signal Type Signal Level 1P1 LAN1_MDI0 DIFF 1P2 LAN1_MDI0 DIFF 1P3 LAN1_MDI1 DIFF 1P4 LAN1_MDI1 DIFF 1P5 GND GND 1P6 GND GND 1P7 LAN1_MDI2 DIFF 1P8 LAN1_MDI2 DIFF 1P9 LAN1_MDI3 DIFF 1P10 LAN1_MDI3 DIFF 1L1 LAN1_LED_LNK _ACT Signal 1L2 V3P3A VDD 3 3V 1L3 LAN1_LED_100 Signal 1L4 LAN1_LED_1000 Signal ...

Page 52: ...Chapter 2 Hardware Information 38 Pico ITX Board PICO EHL4 A11 2 5 Thermal Assembly Options 2 5 1 Active Cooling Fan FAN01 Active Cooling Fan Part Number PICO EHL4 FAN01 ...

Page 53: ...Chapter 2 Hardware Information 39 Pico ITX Board PICO EHL4 A11 2 5 2 Fan less Heatspreader HSP01 Heat spreader fan less assembly Part Number PICO EHL4 HSP01 ...

Page 54: ...Chapter 2 Hardware Information 40 Pico ITX Board PICO EHL4 A11 2 5 3 Heatsink HSK01 with Heatspreader Heatsink with heatspreader Part Number PICO EHL4 HSK01 ...

Page 55: ...Pico ITX Board PICO EHL4 A11 Chapter 3 Chapter 3 AMI BIOS Setup ...

Page 56: ...S memory and BIOS NVRAM If system configuration is not found or a system configuration data error is detected the system will load optimized default and re boot with this default system configuration automatically There are four situations in which you will need to setup system configuration 1 You are starting your system for the first time 2 You have changed the hardware attached to your system 3...

Page 57: ... that it retains the Setup information when the power is turned off Entering Setup Power on the computer and press Del or ESC immediately This will allow you to enter Setup Main Set the date use tab to switch between date elements Advanced Enable disable boot option for legacy network devices Chipset Host bridge parameters Boot Enables disable quiet boot option Security Set setup administrator pas...

Page 58: ...Chapter 3 AMI BIOS Setup 44 Pico ITX Board PICO EHL4 A11 3 3 Setup Submenu Main ...

Page 59: ...Chapter 3 AMI BIOS Setup 45 Pico ITX Board PICO EHL4 A11 3 4 Setup Submenu Advanced ...

Page 60: ...tive Processor Cores All Optimal Default Failsafe Default 1 N Number of cores to enable in each processor package Intel VMX Virtualization Technology Disabled Enabled Optimal Default Failsafe Default When enabled a VMM can utilize the additional hardware capabilities provided by Vanderpool Technology ...

Page 61: ...Chapter 3 AMI BIOS Setup 47 Pico ITX Board PICO EHL4 A11 3 4 2 PCH FW Configuration ...

Page 62: ...2 1 Firmware Update Configuration Options Summary Me FW Image Re Flash Enabled Disabled Optimal Default Failsafe Default Enable Disable Me FW Image Re Flash function FW Update Disabled Enabled Optimal Default Failsafe Default Enable Disable ME FW Update function ...

Page 63: ... security device O S will not show Security Device TCG EFI protocol and INT1A interface will not be available SHA 1 PCR Bank Disabled Optimal Default Failsafe Default Enabled Enable or Disable SHA 1 PCR Bank SHA256 PCR Bank Enabled Optimal Default Failsafe Default Disabled Enable or Disable SHA256 PCR Bank SHA384 PCR Bank Enabled Optimal Default Failsafe Default Disabled Enable or Disable SHA384 P...

Page 64: ...chy Endorsement Hierarchy Enabled Optimal Default Failsafe Default Disabled Enable or Disable Endorsement Hierarchy TPM 2 0 UEFI Spec Version TCG_2 Optimal Default Failsafe Default TCG_1_2 Select the TCH2 Spec Version Support TCG_1_2 The Compatible mode for Win8 Win10 TCG_2 Support new TCG2 protocol and event format for Win10 or later Physical Presence Spec Version 1 3 Optimal Default Failsafe Def...

Page 65: ...Board PICO EHL4 A11 3 4 4 SATA Configuration Options Summary SATA Controller s Enabled Optimal Default Failsafe Default Disabled Enable Disable SATA Device Port Enabled Optimal Default Failsafe Default Disabled Enable or Disable SATA Port ...

Page 66: ...bled Optimal Default Failsafe Default Disabled Enable or Disable SCS eMMC 5 1 Controller SDIO Access Mode Auto Optimal Default Failsafe Default ADMA SDMA Auto Option Access SD device in DMA mode if controller supports it otherwise in PIO mode DMA Option Access SD device in DMA mode PIO Option Access SD device in PIO mode ...

Page 67: ...Chapter 3 AMI BIOS Setup 53 Pico ITX Board PICO EHL4 A11 3 4 6 Hardware Monitor ...

Page 68: ... mode push pull to control 4 wire fans Linear fan application circuit to control 3 wire fan speed by fan s power terminal Output PWM mode open drain to control Intel 4 wire fans Fan1 Smart Fan control Manual Duty Mode Auto Duty Cycle Mode Optimal Default Failsafe Default Smart Fan Mode select Manual Duty Mode 60 Optimal Default Failsafe Default Manual mode fan control user can write expected duty ...

Page 69: ...Chapter 3 AMI BIOS Setup 55 Pico ITX Board PICO EHL4 A11 3 4 7 SIO Configuration ...

Page 70: ... This Device Disabled Enabled Optimal Default Failsafe Default Enable or Disable Serial Port COM Possible Use Automatic Settings Optimal Default Failsafe Default IO 2F8 IRQ 3 IO 3F8 IRQ 4 Select an optimal setting for IO device Mode RS232 Optimal Default Failsafe Default RS422 RS485 Uart RS232 422 485 selection ...

Page 71: ...clear WDT on completion of POST WDT will reset system automatically if it is not cleared before its timer counts down to zero POST Timer second 30 Optimal Default Failsafe Default Timer count set to Watch Dog Timer for POST WARNING Do not set to a value equal or shorter than normal POST time otherwise system may never complete POST unless clearing BIOS settings More than 2x normal POST time is sug...

Page 72: ...bot does this before Sends watch dog Delayed time second 10 Optimal Default Failsafe Default Period of time for Robot to hold BIOS from POST Delayed POST DXE phase Disabled Optimal Default Failsafe Default Enabled Enabled Robot holds BIOS before POST completion This allows BIOS POST to start with stable power or start after system is physically warmed up Note Robot does this after Sends watch dog ...

Page 73: ...te Optimal Default Failsafe Default Always On Always Off Select power state when power is re applied after a power failure RTC wake system from S5 Disabled Optimal Default Failsafe Default Fixed Time Dynamic Time Bypass Fixed Time System will wake on the hr min sec specified Dynamic Time System will wake on the current time Increase minutes s Bypass BIOS will not control RTC wake function during s...

Page 74: ...ICO EHL4 A11 3 4 10 Digital IO Port Configuration Options Summary DIO Port0 3 Output Optimal Default Failsafe Default Input Set DIO as Input or Output Output Level High Optimal Default Failsafe Default Low Set output level when DIO pin is output ...

Page 75: ...Chapter 3 AMI BIOS Setup 61 Pico ITX Board PICO EHL4 A11 3 5 Setup Submenu Chipset ...

Page 76: ...Chapter 3 AMI BIOS Setup 62 Pico ITX Board PICO EHL4 A11 3 5 1 System Agent SA Configuration ...

Page 77: ...Chapter 3 AMI BIOS Setup 63 Pico ITX Board PICO EHL4 A11 3 5 1 1 Memory Configuration ...

Page 78: ...AMI BIOS Setup 64 Pico ITX Board PICO EHL4 A11 3 5 1 2 Graphics Configuration Options Summary Internal Graphics Auto Optimal Default Failsafe Default Disabled Enabled Keep IGFX enabled based on the setup options ...

Page 79: ...ons Summary LVDS Disabled Enabled Optimal Default Failsafe Default Enable Disable this panel LVDS Panel Type 640X480 60HZ 800X480 60HZ 800X600 60HZ 1024X600 60HZ 1024X768 60HZ Optimal Default Failsafe Default 1280X768 60HZ 1280X800 60HZ 1280X1024 60HZ 1366X768 60HZ 1440X900 60HZ Select panel type ...

Page 80: ...t BIOS Application Select backlight control signal type Backlight Type Normal Optimal Default Failsafe Default Inverted Select backlight control signal type Backlight Level 0 10 20 30 40 50 60 70 80 Optimal Default Failsafe Default 90 100 Select backlight control level Backlight PWM Freq 100Hz 200Hz 220Hz Optimal Default Failsafe Default 500Hz 1KHz 2 2KHz 6 5KHz Select PWM frequency of backlight c...

Page 81: ... Enabled Optimal Default Failsafe Default Disabled Control Detection of the HD Audio device Disabled HDA will be unconditionally disabled Enabled HDA will be unconditionally enabled Full MiniCard Slot Function CN11 SATA Optimal Default Failsafe Default PCIe Select function enabled for Full MiniCard CN11 Slot ...

Page 82: ...ighlight these items and press Enter a dialog box appears which lets you enter a password You can enter no more than six letters or numbers Press Enter after you have typed in the password A second dialog box asks you to retype the password for confirmation Press Enter after you have retyped it correctly The password is required at boot time or when the user enters the Setup utility Removing the P...

Page 83: ...m is in User mode The mode change requires platform reset Secure Boot Mode Standard Custom Optimal Default Failsafe Default Secure Boot mode options Standard or Custom In Custom mode Secure Boot Policy variables can be configured by a physically present user without full authentication Restore Factory Keys Force System to User Mode Install factory default Secure Boot key databases Reset to Setup M...

Page 84: ...stem is in Setup mode Restore Factory Keys Force System to User Mode Install factory default Secure Boot key databases Reset To Setup Mode Delete all Secure Boot key databases from NVRAM Export Secure Boot variables Copy NVRAM content of Secure Boot variables to files in a root folder on a file system device Enroll Efi Image Allow the image to run in Secure Boot mode Enroll SHA256 Hash certificate...

Page 85: ...rized Signature database db Restore DB defaults Restore DB variable to factory defaults Secure Boot Variables Enroll Factory Defaults or load certificates from a file 1 Public Key Certificate in a EFI_SIGNATURE_LIST b EFI_CERT_X509 DER encoded c EFI_CERT_RSA2048 bin d EFI_CERT_SHAXXX 2 Authenticated UEFI Variable 3 EFI PE COFF Image SHA256 Key Source Default External Mixed ...

Page 86: ...ault Enable or Disable Quiet Boot option Network Stack Disabled Optimal Default Failsafe Default Enabled Enable Disable UEFI Network Stack IPv4 PXE Support Disabled Optimal Default Failsafe Default Enabled Enable Disable IPv4 PXE boot support If disabled IPv4 PXE boot support will not be available FIXED BOOT ORDER Priorities Sets the system boot order ...

Page 87: ... A11 3 8 Setup Submenu Save Exit Options Summary Save Changes and Reset Reset the system after saving the changes Discard Changes and Exit Exit system setup without saving any changes Restore Defaults Restore Load Default values for all the setup options ...

Page 88: ...Pico ITX Board PICO EHL4 A11 Chapter 4 Chapter 4 Drivers Installation ...

Page 89: ...u need and follow the steps below to install them Step 1 Install Chipset Driver 1 Open the Intel Chipset folder 2 Run the SetupChipset exe file 3 Follow the instructions 4 Drivers will be installed automatically Step 2 Install Graphics Driver 1 Open the Intel Graphics folder 2 Run the igxpin exe file 3 Follow the instructions 4 Driver will be installed automatically Step 3 Install Serial IO Driver...

Page 90: ...p 5 Install LAN Driver 1 Open the LAN folder 2 Run the Install_Win10_10050_08132021 exe file 3 Follow the instructions 4 Driver will be installed automatically Step 6 Peripheral Drivers 1 Open the Peripheral Drivers folder 2 Peripheral Drivers inf files will need to be installed manually For Linux Peripheral Drivers follow the instructions included in the file to download and install the relevant ...

Page 91: ...Pico ITX Board PICO EHL4 A11 Appendix A Appendix A Mating Connectors ...

Page 92: ...000152 CN3 LVDS I PEX 20453 040T 11 LVDS Cable 170X000532 EDP EDP Cable 170X000531 CN6 SATA Molex 887505318 SATA Cable 1709070500 CN7 SATA Power JST PHR 2 SATA Power Cable 1702150155 CN8 4 bit DIO Header PINREX 633 92 03GB00 N A N A CN10 USB2 0 Header ACES 50247 010H0H0 001 USB2 0 Cable 170010010D CN13 CAN Bus Header JCTC HSG 11002H00 7P TER 11002TOP 2E CAN Bus Cable 170X000316 CN15 COM Header JST...

Page 93: ...10H0H0 001 Front Panel Cable 1709100108 CN22 DC Jack Power Input HUANG JI 5525C257 3T00 R1 7 5 Power Cable 1702041004 Note 1 eDP Test Panel B173ZAN01 0 AUO LVDS Test Panel G121XN01V0 AUO Note 2 170X000531 TF EDP Cable 40P with AUO B173ZAN01 0 300mm UC Function UC W037 For PICO EHL4 A1 1 170X000532 TF LVDS Cable 40P with AUO G121XN01V0 350mm UC Function UC W038 For PICO EHL4 A1 1 ...

Page 94: ...Pico ITX Board PICO EHL4 A11 Appendix B Appendix B I O Information ...

Page 95: ...Appendix B I O Information 81 Pico ITX Board PICO EHL4 A11 B 1 Direct Memory Access DMA Map ...

Page 96: ...Appendix B I O Information 82 Pico ITX Board PICO EHL4 A11 B 2 I O Address Map ...

Page 97: ...Appendix B I O Information 83 Pico ITX Board PICO EHL4 A11 B 3 IRQ Mapping Chart ...

Page 98: ...Appendix B I O Information 84 Pico ITX Board PICO EHL4 A11 ...

Page 99: ...Appendix B I O Information 85 Pico ITX Board PICO EHL4 A11 ...

Page 100: ...Appendix B I O Information 86 Pico ITX Board PICO EHL4 A11 ...

Page 101: ...Appendix B I O Information 87 Pico ITX Board PICO EHL4 A11 ...

Page 102: ...Appendix B I O Information 88 Pico ITX Board PICO EHL4 A11 ...

Page 103: ...Appendix B I O Information 89 Pico ITX Board PICO EHL4 A11 ...

Page 104: ...Appendix B I O Information 90 Pico ITX Board PICO EHL4 A11 ...

Page 105: ...Appendix B I O Information 91 Pico ITX Board PICO EHL4 A11 ...

Page 106: ...Appendix B I O Information 92 Pico ITX Board PICO EHL4 A11 ...

Page 107: ...Appendix B I O Information 93 Pico ITX Board PICO EHL4 A11 ...

Page 108: ...Appendix B I O Information 94 Pico ITX Board PICO EHL4 A11 B 4 Large Memory Map ...

Page 109: ...Appendix B I O Information 95 Pico ITX Board PICO EHL4 A11 B 5 Memory Address Map ...

Page 110: ...Appendix B I O Information 96 Pico ITX Board PICO EHL4 A11 ...

Page 111: ...Pico ITX Board PICO EHL4 A11 Appendix C Appendix C Watchdog Timer Programming ...

Page 112: ...rly send a signal to reset the watchdog timer If the system does not reset the watchdog timer it will timeout and force the system into recovery and or reboot The following sections refer to additional software used for programming your board such as the AAEON Framework AAEON SDK and AAEON Windows EAPI If you need assistance with utilizing these tools programming your Watchdog Timer or would like ...

Page 113: ...SDK is installed and double click the icon The following dialog box will appear Count Mode Set Watchdog Timer to count in minutes or seconds Time Count The length of time in minutes or seconds before the Watchdog Timer will initiate a system recovery reboot Set After selecting Count Mode and Time Count this will save your changes and enable the Watchdog Timer function Clear This will reset setting...

Page 114: ...for C C based app make sure the lib files and executable files are in the same folder The following shows how to build and run codes There are two scenarios to invoke Watchdog Timer functions 1 Use EApiWDogStart After EAPiWDogStart Delay Event Timeout Reset Timeout A B C D 2 Use EApiWDogTrigger After EApiWDogTrigger Event Timeout Reset Timeout E F G Stage A Watchdog is started Stage B Initial Dela...

Page 115: ...d to get maximum Supported Delay Supported Event Timeout Supported Reset Timeout of the watchdog timer Parameters Function Parameters pMaxDelay Maximum Supported Delay in milliseconds pMaxEvenTimeout Maximum Supported Event Timeout in milliseconds 0 Unsupported pMaxResetTimeout Maximum Supported Reset Timeout in milliseconds Condition Return Values Library Uninitialized EAPI_STATUS_NOT_INITIALIZED...

Page 116: ...in with new values to restart If the hardware implementation of the watchdog timer does not allow the user to select the exact time they want the EAPI will select the next longer time setting available Parameters Function Parameters Delay Delay in milliseconds Minute Control minutes or seconds EventTimeout Event Timeout in milliseconds ResetTimeout Reset Timeout in milliseconds Condition Return Va...

Page 117: ... EAPI_STATUS_NOT_INITIALIZED Watchdog Not Started EAPI_STATUS_ERROR Common Error Common Error Code Others EAPI_STATUS_SUCCESS C 3 1 4 EapiWDogStop Command Line EapiWDogStop Use this command to close the Watchdog Instance This will disable the Watchdog Timer and clear previous settings Parameters Function Parameters None Condition Return Values Library Uninitialized EAPI_STATUS_NOT_INITIALIZED Comm...

Page 118: ...EAPI_STATUS_SUCCESS C 3 1 6 EapiWDogGetStatus Command Line EapiWDogGetStatus __OUTOPT uint32_t pwdtMinute __OUTOPT uint32_t pwdtCountTime __OUTOPT uint32_t pwdtReloadTime Use this command to get the Watchdog Timer mode time count value and reload timer Parameters Function Parameters pwdtMinute Get the mode of minute or second pwdtCountTime Get WDT time count pwdtReloadTime Get WDT ReloadTime Condi...

Page 119: ...e __IN uint32_t wdtReloadTime Use this command to set Watchdog Timer mode time count value and reload timer Parameters Function Parameters wdtMinute Set the mode of minute or second wdtCountTime Set WDT time count wdtReloadTime Set WDT ReloadTime Condition Return Values Library Uninitialized EAPI_STATUS_NOT_INITIALIZED Common Error Common Error Code Others EAPI_STATUS_SUCCESS ...

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