IEI Technology PICOe-EHL-J6412C User manual

Half-size PCIe CPU Card with Intel® Celeron® J6412 on-board SoC,
8GB LPDDR4x Memory, HDMI, iDPM, Dual GbE LAN, USB 3.2 Gen 2,
SATA 6Gb/s, COM, M.2, HD Audio and RoHS
PICOe-EHL-J6412C
Quick Installation Guide
Version 1.0
August 2, 2023
Package List
PICOe-EHL-J6412C package includes the following items:
 1 x PICOe-EHL-J6412C single board computer
 1 x SATA cable
 1 x QIG
©2023 Copyright by IEI Integration Corp.
All rights reserved.

2
Specifications
 CPU:
Intel® Celeron® J6412 on-board SoC
(up to 2.6GHz, quad-core, 1.5M cache, TDP=10W)
 Memory:
On-board 8GB 3200 MHz LPDDR4x (system max. 16GB)
 BIOS:
AMI UEFI BIOS
 Graphics Engine:
Intel® Xe Graphics architecture with SRIOV, Genlock
 Display Output:
Dual independent display
1 x HDMI (up to 4096 x 2304 @ 30Hz)
1 x IEI iDPM 3040 slot (only for IEI eDP/LVDS/VGA module)
 Ethernet:
2 x GbE via Intel® I210AT controller
 External I/O Interface:
2 x USB 3.2 Gen 2x1 Type-A (10Gb/s)
 Internal I/O Interface:
2 x SATA 6Gb/s
4 x USB 2.0 (2x4 pin, p=2.0)
2 x RS-232/422/485 (2x5 pin, p=2.0, RS-485 supports AFC)
2 x RS-232 (2x5 pin, p=2.0)
 Audio:
1 x iAUDIO, support IEI AC-KIT-888S audio module (2x5 pin,
p=2.0)
 Front Panel:
1 x Front panel (2x7 pin, p=2.54, power LED, HDD LED, speaker,
power button, reset button)
 LAN LED:
2 x LAN LED connector (1x2 pin, p=2.54)
 Expansions:
1 x M.2 2242/2280 M key (PCIe x2, support NVMe)
1 x PCIe x4 (x4 or x1+x1+x1+x1 to backplane)

3
 Digital I/O:
1 x 12-bit digital I/O (2x7 pin, p=2.0)
 I
2C/SMBus:
1 x SMBus (1x4 pin, p=1.25)
1 x I2C (1x4 pin, p=1.25)
 TPM
Support TPM 2.0 (TPM-IN03 module) & Intel PTT
 Fan connector
1 x CPU fan connector (1x4 pin)
1 x System fan connector (1x4 pin)
 Chassis Open
1 x Chassis intrusion (1x2 pin, p=2.54)
 Power Supply:
12V DC power supply
Support AT/ATX mode
ErP/EuP compliant
 Power Consumption:
5V@ 6.39A, 5VSB@ 0.22A, 12V@ 0.96A
(Intel® Celeron® J6412 CPU with 8 GB 3200 MHz LPDDR4x
memory, max. loading, EuP mode enabled)
 Watchdog Timer:
Software programmable support 1–255 sec. system reset
 Operation Temperature: 0°C – 60°C
 Storage Temperature: -30°C – 70°C
 Operation Humidity: 5% – 95%, non-condensing
 Dimensions: 185 mm x 126 mm
 Weight: GW:1000 g / NW:420 g
 Safety: CE/FCC compliant

4
Ordering Information
 PICOe-EHL-J6412C-R10:
Half-size PCIe CPU card with Intel® Celeron® J6412 on-board SoC,
8GB LPDDR4x memory, HDMI, iDPM, dual GbE LAN, SATA 6Gb/s,
USB 3.2 Gen 2, COM, M.2, HD Audio and RoHS
 32102-000100-200-RS:
SATA power cable, MOLEX 5264-4P to SATA15P
 AC-KIT-888S-R10:
Realtek ALC888S 7.1 Channel HD Audio peripheral board, RoHS
 iDPM-eDP-R10:
eDP to eDP converter board (for IEI iDPM slot)
 iDPM-LVDS-R10:
eDP to LVDS converter board (for IEI iDPM slot)
 iDPM-VGA-R10:
eDP to VGA converter board (for IEI iDPM slot)
All the drivers and utility for the
PICOe-EHL-J6412C are available on IEI
Resource Download Center. Type
PICOe-EHL-J6412C and press Enter to
find all the relevant software, utilities, and
documentation. To install software from
the downloaded ISO file, mount the file
as a virtual drive to view its content.
IEI Resource Download Center
https://download.ieiworld.com

5
Jumpers Setting and Connectors
LABEL FUNCTION
J_CMOS1 Clear CMOS button
J_ATX_AT2 AT/ATX power mode setting switch
SW_BIOS1_1 BIOS1/BIOS2 select switch
J_FLASH1 Flash descriptor override setting jumper
RST1 Reset button
IAUDIO1 Audio connector for IEI AC-KIT-888S kit
CPU12V1 ATX power connector
BAT1 Battery connector
BZ1 Buzzer connector
CHASSIS1 Chassis intrusion connector
DIO1 Digital I/O connector
CPU_FAN1, SYS_FAN1 Fan connectors
F_PANEL1 Front panel connector
LED_LAN1, LED_LAN2 LAN LED connectors
PWR_SW1 Onboard power button
COM1, COM2 RS-232 serial port connectors
COM3, COM4 RS-232/422/485 serial port connectors
SATA1, SATA2 SATA 6Gb/s connectors
SATA_PWR1,
SATA_PWR2 SATA power connectors
I2C1 I2C connector
SMB1 SMBus connector
JBIOS2 Flash SPI ROM connector
JEC1 Flash EC ROM connector
EC_DEBUG1 EC debug connector
TPM1 TPM module connector
JUSB3, JUSB4 Internal USB 2.0 connectors
M2_M1 M.2 M-key slot
IDPM1 IEI iDPM slot
LAN1, LAN2 External GbE RJ-45 connectors
USB3_CON1, USB3_CON2 External USB 3.2 Gen 2 connectors
HDMI1 External HDMI connector

6
J_CMOS1: Clear CMOS Button
PIN NO. DESCRIPTION
NC (default) Keep CMOS Setup
(Normal Operation)
Press button Clear CMOS Setup
J_ATX_AT2: AT/ATX Power Mode Setting Switch
PIN NO. DESCRIPTION
Short A - B ATX Power Mode (default)
Short B - C AT Power Mode
SW_BIOS1_1: BIOS1/BIOS2 Select Switch
PIN NO. DESCRIPTION
Short A - B BIOS1 (default)
Short B - C BIOS2
J_FLASH1: Flash Descriptor Override Setting Jumper
PIN NO. DESCRIPTION
Short 1 - 2 Disable (default)
Short 2 - 3 Enable
IAUDIO1: Audio Connector for IEI AC-KIT-888S Kit
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 HDA_SYNC 2 HDA_CLK
3 HDA_SDOUT 4 HDA_SPKR
5 HDA_SDIN 6 HDA_RST#
7 +5V 8 GND
9 +12V 10 GND
BAT1: RTC Battery Connector
PIN DESCRIPTION PIN DESCRIPTION
1 VBATT 2 GND

7
BZ1: Buzzer Connector
PIN DESCRIPTION PIN DESCRIPTION
1 +5V 2 PC_BEEP
CPU12V1: ATX Power Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 +12V
2 GND 4 +12V
CHASSIS1: Chassis Intrusion Connector
PIN DESCRIPTION PIN DESCRIPTION
1 -CASEOPEN 2 GND
DIO1: Digital Input/Output Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 VCC
3 DOUT5 4 DOUT4
5 DOUT3 6 DOUT2
7 DOUT1 8 DOUT0
9 DIN5 10 DIN4
11 DIN3 12 DIN2
13 DIN1 14 DIN0
CPU_FAN1, SYS_FAN1: Fan Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 FANIO
2 +12V 4 PWM
LED_LAN1, LED_LAN2: LAN Link LED Connectors
PIN DESCRIPTION PIN DESCRIPTION
1 +3.3V 2 LAN_LED_LNK#_ACT

8
F_PANEL1: Front Panel Connector
PIN DESCRIPTION PIN DESCRIPTION
PWR
LED
1 PWR_LED+ 2 SPKR+
SPKR
3 NC 4 NC
5 PWR_LED- 6 NC
PWR
BTN
7 PWR_BTN+ 8 SPKR-
9 PWR_BTN- 10 NC
HDD
LED
11 HDD_LED+ 12 Reset+ RESET
13 HDD_LED- 14 Reset-
COM1, COM2: RS-232 Serial Port Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 GND
COM3, COM4: RS-232/422/485 Serial Port Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD 2 DSR
3 RXD 4 RTS
5 TXD 6 CTS
7 DTR 8 RI
9 GND 10 GND

9
SATA1, SATA2: SATA 6Gb/s Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 5 SATA_RX‐
2 SATA_TX+ 6 SATA RX+
3 SATA_TX‐ 7 GND
4 GND 8 N/C
SATA_PWR1, SATA_PWR2: SATA Power Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +5V 2 GND
I2C1: I2C Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 I2C_CLK
2 I2C_DATA 4 +5V
SMB1: SMBus Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 3 SMB_CLK
2 SMB_DATA 4 +5V
JBIOS2: Flash SPI ROM Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 +3.3V 4 SPI_CLK
2 SPI_CS# 5 SPI_SI
3 SPI_SO 6 GND
JEC1: Flash EC ROM Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 SPI_CS# 2 +3.3V
3 SPI_SO 4 NC
5 EC_DET_FLASH 6 SPI_CLK
7 GND 8 SPI_SI

10
EC_DEBUG1: EC Debug Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NC 4 EDICLK
2 EDICS 5 EDIDI
3 EDIDO 6 GND
TPM1: TPM Module Connector
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 NC 2 TPM_SPI_CS0_N
3 DEDI_PROG_RST_N 4 TPM_SPI_CS1_N
5 GND 6 +V3P3A
7 SPI_CLK_TPM 8 SPI_TPM_DQ2
9 TPM_SPI_DQ3 10 TPM_SPI_MISO
11 SPI_TPM_HOLD_R_N 12 TPM_SPI_MOSI
13 SPI_TPM_CS2_R 14 GND
15 TPM_WP# 16 NC
17 SPI_TPM_INT_N 18 +V3.3A_1.8A_SPI_CON
19 PLT_RST_N 20 +V3.3A_1.8A_SPI_CON
JUSB3, JUSB4: Internal USB 2.0 Connectors
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 VCC 2 GND
3 USB_DATA- 4 USB_DATA+
5 USB_DATA+ 6 USB_DATA-
7 GND 8 VCC
M2_M1: M.2 M Key 2242/2280 Slot
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 GND 2 +V3.3
3 GND 4 +V3.3
5 NC 6 NC
7 NC 8 NC
9 GND 10 NC
11 NC 12 +V3.3