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Chapter 1

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Product Specifications

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1.2 Function Block Diagram

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Содержание PICO-EHL4

Страница 1: ...Last Updated October 21 2021 PICO EHL4 PICO ITX Single Board Computer User s Manual 1st Ed...

Страница 2: ...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 f...

Страница 3: ...registered trademarks of Intel Corporation Intel Atom is a trademark of Intel Corporation ITE is a trademarkof Integrated Technology Express Inc IBM PC AT PS 2 and VGA are trademarks of International...

Страница 4: ...cking List Before setting up your product please make sure the following items have been shipped Item Quantity PICO EHL4 MB 1 If any of these items are missing or damaged please contact your distribut...

Страница 5: ...scriptions 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 fa...

Страница 6: ...sient 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...

Страница 7: ...ntrusion 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 displa...

Страница 8: ...sion 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 you...

Страница 9: ...Preface IX Pico ITX Board PICO EHL4 China RoHS Requirements CN AAEON Main Board Daughter Board Backplane Pb Hg Cd Cr VI PBB PBDE O SJ T 11363 2006 X SJ T 11363 2006...

Страница 10: ...l 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 part...

Страница 11: ...CN1 12 2 4 2 LVDS Back Light Inverter CN2 12 2 4 3 LVDS eDP Reserved CN3 12 2 4 4 Dual HDMI Connector CN4 14 2 4 5 Dual LAN Connector CN5 16 2 4 6 SATA Port CN6 17 2 4 7 5V SATA Power Connector CN7 1...

Страница 12: ...tialization 34 3 2 AMI BIOS Setup 35 3 3 Setup Submenu Main 36 3 4 Setup Submenu Advanced 37 3 4 1 CPU Configuration 38 3 4 2 PCH FW Configuration 39 3 4 2 1 Firmware Update Configuration 40 3 4 3 Tru...

Страница 13: ...ctors and Cables 68 Appendix B I O Information 69 B 1 Direct Memory Access DMA Map 70 B 2 I O Address Map 71 B 3 IRQ Mapping Chart 72 B 4 Large Memory Map 83 B 5 Memory Address Map 84 Appendix C Watch...

Страница 14: ...Preface XIV Pico ITX Board PICO EHL4 C 3 1 7 EapiWDogSetStatus 94...

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

Страница 16: ...6425E 4C 1 8GHz up to 3GHz TDP 12W Intel Atom x6413E 4C 1 5GHz up to 3GHz TDP 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...

Страница 17: ...2 36A at 12V balance 2 81A at 12V max Intel Atom x6425E LPDDR4x onboard 16GB 2 56A at 12V balance 2 81A at 12V max System Cooling Heat spreader heatsink cooler optional Dimensions 3 94 x 2 84 100mm x...

Страница 18: ...6 0 Gbps x 1 SATA Power 5V x 1 Ethernet RTL8111 10 100 1000Base RJ45 x 2 Compatible with RJ45 x 1 USB Port 2 x USB3 2 Gen 2 rear IO 2 x USB2 0 header Serial Port RS 232 422 485 x 2 Audio DIO 4 bit Exp...

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

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

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

Страница 22: ...Chapter 2 Hardware Information 8 Pico ITX Board PICO EHL4 2 2 Jumpers and Connectors...

Страница 23: ...Chapter 2 Hardware Information 9 Pico ITX Board PICO EHL4...

Страница 24: ...application Label Function JP1 Clear CMOS Jumper Auto Power Button Selection 2 3 1 Clear CMOS Jumper Auto Power Button Selection JP1 Clear CMOS Jumper Normal Default Clear CMOS Auto Power Button Enab...

Страница 25: ...ved CN4 Dual HDMI Connector CN5 Dual RJ45 Connector CN6 SATA Connector CN7 SATA Power 5V Connector CN8 4 bit DIO Header CN9 USB2 0 USB3 2 Gen2 Dual Connector Port1 Port2 CN10 USB2 0 Header Supports 2...

Страница 26: ...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 Note 1 Backlight Power can be 12V or 5V set by BOM SKU R...

Страница 27: ...VD1_CA_1_DP EDP_LANE1_DP DIFF 10 GND GND 11 LVD1_CA_0_DN EDP_LANE0_DN DIFF 12 LVD1_CA_0_DP EDP_LANE0_DP DIFF 13 GND GND 14 LVD1_CA_3_DN EDP_LANE3_DN DIFF 15 LVD1_CA_3_DP EDP_LANE3_DP DIFF 16 GND GND 1...

Страница 28: ...ult 5V Note 1 Backlight Power can be 12V or 5V set by BOM SKU R466 for 12V and SKU R2679 for 5V Default is 12V Note 2 CN3 Backlight power max current 1 2A VDD power max current 1A 2 4 4 Dual HDMI Conn...

Страница 29: ...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...

Страница 30: ...AN1_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_...

Страница 31: ...3V 2L3 LAN2_LED_100 Signal 2L4 LAN2_LED_1000 Signal 2 4 6 SATA Port 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 DIF...

Страница 32: ...4 DIO_2 Signal 5 DIO_3 Signal 6 GND GND GND Note CN8 DIO power max current 0 5A 2 4 9 USB2 0 USB3 2 Dual Port Port 1 Port 2 CN9 Pin Pin Name Signal Type Signal Level 1 V5A_USB12 PWR 5V 2 USB2_0_DN DIF...

Страница 33: ...3_1_TXN DIFF 18 USB3_1_TXP DIFF Note CN9 USB Power max current 2 0A 1 0A for each port 2 4 10 USB2 0 Dual Port Header CN10 Pin Pin Name Signal Type Signal Level 1 V5A_USB34 PWR 5V 2 V5A_USB34 PWR 5V 3...

Страница 34: ...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 17 NC...

Страница 35: ...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...

Страница 36: ...Type Signal Level 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 6 NC 7 GND GND 8...

Страница 37: ...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 40 NC 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...

Страница 38: ...PICO EHL4 Pin Pin Name Signal Type Signal Level 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 66 NC 67 NC 68 NC 69 GND GND 70 NC 71 NC 72 V...

Страница 39: ...WR 5V 2 V3P3A PWR 3 3V 3 CAN0_TX 4 CAN0_RX 5 GND GND 6 CAN1_TX 7 CAN1_RX 2 4 14 COM Dual Port Header 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...

Страница 40: ...85 mode can be set by BIOS Default is RS 232 Note 2 RI1 5V 12Vcan be set by BOM R423 RI R369 12V R370 5V Default is RING Note 3 RI2 5V 12Vcan be set by BOM R424 RI R372 12V R373 5V Default is RING Not...

Страница 41: ...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...

Страница 42: ...R 12V 2 GND GND 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...

Страница 43: ...e 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 D...

Страница 44: ...Chapter 2 Hardware Information 30 Pico ITX Board PICO EHL4 2 5 Thermal Assembly Options 2 5 1 Active Cooling Fan FAN01 Active Cooling Fan Part Number PICO EHL4 FAN01...

Страница 45: ...Chapter 2 Hardware Information 31 Pico ITX Board PICO EHL4 2 5 2 Fan less Heatspreader HSP01 Heat spreader fan less assembly Part Number PICO EHL4 HSP01...

Страница 46: ...Chapter 2 Hardware Information 32 Pico ITX Board PICO EHL4 2 5 3 Heatsink HSK01 with Heatspreader Heatsink with Heatspreader Part Number PICO EHL4 HSK01...

Страница 47: ...Pico ITX Board PICO EHL41 Chapter 3 Chapter 3 AMI BIOS Setup...

Страница 48: ...ion against the values stored in the CMOS memory and BIOS NVRAM If a system configuration is not found or an error is detected the system will load the default configuration and reboot automatically T...

Страница 49: ...m and immediately press Del or ESC The following BIOS menus and their functions are listed below Main Set the date and time use tab to switch between date elements Advanced Access advanced hardware op...

Страница 50: ...Chapter 3 AMI BIOS Setup 36 Pico ITX Board PICO EHL4 3 3 Setup Submenu Main...

Страница 51: ...Chapter 3 AMI BIOS Setup 37 Pico ITX Board PICO EHL4 3 4 Setup Submenu Advanced...

Страница 52: ...Processor Cores All Optimal Default Failsafe Default 1 N Number of cores to enable in each processor package Intel VMX Vir tualization Technology Disabled Enabled Optimal Default Failsafe Default Whe...

Страница 53: ...Chapter 3 AMI BIOS Setup 39 Pico ITX Board PICO EHL4 3 4 2 PCH FW Configuration...

Страница 54: ...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 De...

Страница 55: ...EFI protocoland 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 Failsaf...

Страница 56: ...lsafe 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...

Страница 57: ...Board PICO EHL4 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 D...

Страница 58: ...d 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 contr...

Страница 59: ...Chapter 3 AMI BIOS Setup 45 Pico ITX Board PICO EHL4 3 4 6 Hardware Monitor...

Страница 60: ...e push pull to control 4 wire fans nLinear fan application circuit to control 3 wire fan speed by fan s power terminal nOutput PWM mode open drain to control Intel 4 wire fans Fan1 Smart Fan control M...

Страница 61: ...Chapter 3 AMI BIOS Setup 47 Pico ITX Board PICO EHL4 3 4 7 SIO Configuration...

Страница 62: ...is 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 optim...

Страница 63: ...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 Dyn...

Страница 64: ...PICO EHL4 3 4 9 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 L...

Страница 65: ...Chapter 3 AMI BIOS Setup 51 Pico ITX Board PICO EHL4 3 5 Setup Submenu Chipset...

Страница 66: ...Chapter 3 AMI BIOS Setup 52 Pico ITX Board PICO EHL4 3 5 1 System Agent SA Configuration...

Страница 67: ...Chapter 3 AMI BIOS Setup 53 Pico ITX Board PICO EHL4 3 5 1 1 Memory Configuration...

Страница 68: ...AMI BIOS Setup 54 Pico ITX Board PICO EHL4 3 5 1 2 Graphics Configuration Options Summary Internal Graphics Auto Optimal Default Failsafe Default Disabled Enabled Keep IGFX enabled based on the setup...

Страница 69: ...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...

Страница 70: ...IOS 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 Opti...

Страница 71: ...abled 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 Fu...

Страница 72: ...the user enters the Setup utility A User Password does not provide access to many of the features in the Setup utility Select the password you wish to set and press Enter In the dialog box enter your...

Страница 73: ...s in User mode The mode change requires platform reset Secure Boot Mode Custom Optimal Default Failsafe Default Standard Secure Boot mode options Standard or Custom In Custom mode Secure Boot Policy v...

Страница 74: ...ode 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 Co...

Страница 75: ...ed 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_SI...

Страница 76: ...t 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 Enabl...

Страница 77: ...Chapter 3 AMI BIOS Setup 63 Pico ITX Board PICO EHL4 3 8 Setup Submenu Save Exit...

Страница 78: ...Pico ITX Board PICO EHL4 Chapter 4 Chapter 4 Drivers Installation...

Страница 79: ...d 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 automat...

Страница 80: ...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 Periph...

Страница 81: ...Pico ITX Board PICO EHL4 Appendix A Appendix A Mating Connectors...

Страница 82: ...CN6 SATA Molex 887505318 SATA Cable 1709070500 CN7 SATA Power JST PHR 2 SATA Power Cable 1702150155 CN8 4 bit DIO Header Molex 78120 0607 N A N A CN10 USB2 0 Header ACES 50247 010H0H0 0 01 USB2 0 Cab...

Страница 83: ...Pico ITX Board PICO EHL4 Appendix B Appendix B I O Information...

Страница 84: ...Appendix B I O Information 70 Pico ITX Board PICO EHL4 B 1 Direct Memory Access DMA Map...

Страница 85: ...Appendix B I O Information 71 Pico ITX Board PICO EHL4 B 2 I O Address Map...

Страница 86: ...Appendix B I O Information 72 Pico ITX Board PICO EHL4 B 3 IRQ Mapping Chart...

Страница 87: ...Appendix B I O Information 73 Pico ITX Board PICO EHL4...

Страница 88: ...Appendix B I O Information 74 Pico ITX Board PICO EHL4...

Страница 89: ...Appendix B I O Information 75 Pico ITX Board PICO EHL4...

Страница 90: ...Appendix B I O Information 76 Pico ITX Board PICO EHL4...

Страница 91: ...Appendix B I O Information 77 Pico ITX Board PICO EHL4...

Страница 92: ...Appendix B I O Information 78 Pico ITX Board PICO EHL4...

Страница 93: ...Appendix B I O Information 79 Pico ITX Board PICO EHL4...

Страница 94: ...Appendix B I O Information 80 Pico ITX Board PICO EHL4...

Страница 95: ...Appendix B I O Information 81 Pico ITX Board PICO EHL4...

Страница 96: ...Appendix B I O Information 82 Pico ITX Board PICO EHL4...

Страница 97: ...Appendix B I O Information 83 Pico ITX Board PICO EHL4 B 4 Large Memory Map...

Страница 98: ...Appendix B I O Information 84 Pico ITX Board PICO EHL4 B 5 Memory Address Map...

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

Страница 100: ...Pico ITX Board PICO EHL4 Appendix C Appendix C Watchdog Timer Programming...

Страница 101: ...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 s...

Страница 102: ...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...

Страница 103: ...lib is needed aaeonEAPI lib is needed 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 in...

Страница 104: ...t32_t pMaxResetTimeout Use this command to get maximum Supported Delay Supported Event Timeout Supported Reset Timeout of the watchdog timer Parameters Function Parameters pMaxDelay Maximum Supported...

Страница 105: ...ith 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 Pa...

Страница 106: ...PI_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...

Страница 107: ...I_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 Watc...

Страница 108: ..._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...

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