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)

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 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

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13 NC 14 +V3.3
15 GND 16 +V3.3
17 NC 18 +V3.3
19 NC 20 NC
21 GND 22 NC
23 NC 24 NC
25 NC 26 NC
27 GND 28 NC
29 PCIE_1_RX_DN 30 NC
31 PCIE_1_RX_DP 32 NC
33 GND 34 NC
35 PCIE_1_TX_DN 36 NC
37 PCIE_1_TX_DP 38 MKEY_SSD_SLP
39 GND 40 M2_I2C_CLK2
41 PCIE_0_RX_DN 42 M2_I2C_DAT2
43 PCIE_0_RX_DP 44 NC
45 GND 46 NC
47 PCIE_0_TX_DN 48 NC
49 PCIE_0_TX_DP 50 SLOT_RST
51 GND 52 NC
53 PCIE_CLK_DN 54 NC
55 PCIE_CLK_DP 56 NC
57 GND 58 NC
59 Module Key 60 Module Key
61 Module Key 62 Module Key
63 Module Key 64 Module Key
65 Module Key 66 Module Key
67 NC 68 NC
69 M2_IFDET2_N 70 +V3.3
71 GND 72 +V3.3
73 GND 74 +V3.3
75 GND

12
Board Layout: Jumper and Connector Locations
(Unit: mm)