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ESM-EHLC
User’s Manual
10 ESM-EHLC User
’s Manual
1.5 System Specifications
System
CPU
Onboard Intel® Celeron®/ Pentium®/Atom™ SoC BGA Processor (Elkhart Lake
Platform 6~12W)
BIOS
AMI uEFI BIOS, 256 Mbit SPI Flash ROM
System Chipset
Elkhart lake SoC integrated
I/O Chip
EC ITE IT5571
System Memory
Two 260-pin SODIMM DDR4 3200 SDRAM slot up to 32GB
Watchdog Timer
H/W Reset, 1sec. ~ 65535sec. and 1sec./step
H/W Status Monitor
Monitoring System Temperature, Voltage and FAN Status with Auto Throttling
Control
TPM
TPM 2.0 (Optional, NuvoTon NPCT754AADYX SPI Interface E14S4075401H,
wide temp version, Co-lay with Infineon solution)
Storage
eMMC eMMC 5.1 up to 128 GB (build option)
I/O Interface (SOM)
PCI Express
3 PCIex1 Gen3 (8.0 GT/s)
UART
2 x UART(2-wire)
USB 2.0
8 x USB 2.0
USB 3.1
4 x USB 3.2 Gen2x1 (10 Gbps)
SATA
2 x SATA3.0 (6.0Gb/s)
LPC/eSPI
1x LPC (via eSPI-to-LPC bridge), or 1x eSPI (Only support 20MHz), build option.
I2C Bus
1 x I2C
SMBus
SMBus
SD
SD Optional (SD signal share with GPIO, default is GPIO, controlled by BIOS and
BOM setting)
SPI
1 x SPI
Others
8bit GPIO
Display
Graphic Chipset
Intel® Elkhart Lake SoC Processor integrated Gen11 LP graphics
Spec. & Resolution
HDMI 1.4b/2.0b: 4096x2160 @60Hz
DP 1.4: 4096x2160 @60Hz Per Intel design guide, need to add Redriver
(Redriver in carrier board to fine tune the signal of DP1.4).
eDP 1.3b(Optional): 4096x2160 @60Hz
(Only support 4Lanes 2560x1440 & 2Lanes 1920x1080)
LVDS(via eDP-to-LVDS): 1920x1080 @60Hz, LVDS via CH7511B
VGA(via DP-to-VGA): 1920x1080 @60Hz, VGA via CH7517A (DP to VGA)