ASRock SBC-260 Single Board Computer User Guide
- June 12, 2024
- ASRock
Table of Contents
ASRock SBC-260 Single Board Computer
Product Information
The SBC-260 is a single-board computer designed for industrial use. It features various connectors and headers for connecting different components and peripherals.
Revision History
| Date | Description |
|---|---|
| February 17, 2023 | First Release |
| July 13, 2023 | Second Release |
Jumpers and Headers
| Pin | Signal Name | Description |
|---|---|---|
| 1 | PNL_PWR1 | Panel Power Select (LCD_VCC) |
| 2 | BLT_VOL1 | Backlight Volume Control |
| 3 | SPEAKER1 | 3W Audio AMP Output Wafer |
| 4 | CPU_FAN1 | CPU FAN Connector (+12V) |
| 5 | SATA_PWR1 | SATA Power Output Connector |
| 6 | SATA3_0 | SATA3 Connector |
| 7 | MIPI1 | MIPI Connector |
| 8 | DDR4_A1 | DDR4 Memory Slot |
| 9 | VGA1 | VGA Connector |
| 10 | HD_AUDIO1 | Front Panel Audio Header |
| 11 | BLT_PWM2 | CON_LBKLT_CTL Voltage Level |
| 12 | BLT_PWM1 | Inverter Power Control Wafer |
| 13 | BIOS | BIOS Chip |
| 14 | M2_M1 | M.2 Slot 1 |
| 15 | LVDS1 | LVDS Panel Connector |
| 16 | LAN1 | LAN Port 1 |
| 17 | SIM1 | SIM Card Slot |
| 18 | LAN2 | LAN Port 2 |
| 19 | M2_B1 | M.2 Slot 2 |
| 20 | JGPIO_PWR1 | JGPIO Power |
| 21 | JGPIO_SET1 | JGPIO Set |
| 22 | RESET | Reset Button |
| 23 | HDLED | Hard Drive LED |
| 24 | PWRBTN | Power Button |
| 25 | PLED | Power LED |
| 26 | COM1 | COM Port 1 |
| 27 | COM3 | COM Port 3 |
| 28 | BUZZ2 | Buzzer 2 |
| 29 | PWR_COM2 | Power COM Port 2 |
| 30 | PANEL1 | Panel Connector |
| 31 | USB2_4_5 | USB Ports 4, 5, 6 |
| 32 | USB2_6_7 | USB Ports 6, 7, 8 |
| 33 | PWR_COM1 | Power COM Port 1 |
| 34 | COM2 | COM Port 2 |
| 35 | COM4 | COM Port 4 |
| 36 | BUZZ1 | Buzzer 1 |
| 37 | PWR_COM2 | Power COM Port 2 |
| 38 | CON_LBKLT_CTL | Voltage Level for Backlight Power Control |
| 39 | LCD_BLT_VCC | Backlight Power Output Connector |
| 40 | BLT_PWR1 | Inverter Power Control Wafer |
Product Usage Instructions
- Connect the panel power by setting the PNL_PWR1 jumper to the desired voltage level (1-2 for +3V, 2-3 for +5V).
- Adjust the backlight volume by using the BLT_VOL1 jumper, which has various control signals.
- Connect a speaker to the SPEAKER1 header. The pin configuration for the speaker is as follows:
Pin| Signal Name
---|---
1| SPK L-
2| SPK L+
3| SPK R+
4| SPK R- - Connect a CPU fan to the CPU_FAN1 connector, which provides +12V power.
- Connect SATA devices by using the SATA_PWR1 connector for power and the SATA3_0 connector for data.
- Connect a MIPI device to the MIPI1 connector, which has various signal pins for data transmission.
- Install DDR4 memory modules into the DDR4_A1 slot (supports DDR4 only).
- Connect a VGA display to the VGA1 connector.
- Connect front panel audio devices to the HD_AUDIO1 header, which has various signal pins for audio input and output.
- Adjust the voltage level for backlight power control by setting the BLT_PWM2 jumper to 1-2 for 3V level (
The terms HDMI® and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
Revision History
| Date | Description |
|---|---|
| February 17, 2023 | First Release |
| July 13, 2023 | Second Release |
Overview
Top:
Bottom:
-
3W Audio AMP Output Wafer (SPEAKER1)
Pin| Signal Name
---|---
1| SPK L-
2| SPK L+
3| SPK R+
4| SPK R- -
Front Panel Audio Header (HD_AUDIO1)
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| MIC1_L| GND| 2
3| MIC1_R| | 4
5| OUT2_R| MIC1_RET| 6
7| J_SENSE| | 8
9| OUT2_L| OUT_RET| 10 -
CPU FAN Connector (+12V) (CPU_FAN1)
Pin| Signal Name
---|---
1| GND
2| +12V
3| CPU_FAN_SPEED
4| FAN_SPEED_CONTROL -
SATA Power Output Connector (SATA_PWR1)
Pin| Signal Name
---|---
1| +5V
2| GND
3| GND
4| +12V -
SATA3 Connector (SATA3_0)
Pin| Signal Name
---|---
1| GND
2| SATA-A+
3| SATA-A-
4| GND
5| SATA-B-
6| SATA-B+
7| GND -
MIPI Connector (MIPI1)
| Pin| Signal Name
---|---|---
1| GND
2| CSI_B_DN2
3| CSI_B_DP2
4| GND
5| CSI_B_DN1
6| CSI_B_DP1
7| GND
8| CSI_B_CLK_N
9| CSI_B_CLK_P
10| GND
11| CSI_B_DN0
12| CSI_B_DP0
13| CSI_B_DN3
14| CSI_B_DP3
15| GND
16| GND
17| +2.8V
18| GND
19| +2.8V
20| +1.8V
21| +1.2V
22| GND
23| IMBCLKOUT0
24| GND
25| I2C1_SCL
26| I2C1_SDA
27| N/C
28| BUF_PLT_RST_1.8R N
29| N/C
30| GND
31| N/C
32| +1.2V
33| GND
34| GPP_S1
35| GPP_S2
36| GPP_S3 -
Panel Power Select (LCD_VCC) (PNL_PWR1)
1-2 : +3V (Default)
2-3 : +5V
3-4 : +5V
4-5 : +12V -
Backlight Volume Control (BLT_VOL1)
Pin| Signal Name
---|---
1| GPIO_VOL_UP
2| GPIO_VOL_DW
3| PWRDN
4| BRIGHTNESS_UP
5| BRIGHTNESS_DW
6| GND
7| GND -
Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1)
1-2 : LCD_BLT_VCC: +5V (Default)
2-3 : LCD_BLT_VCC: +12V
4-5 : LCD_BLT_VCC: DC_IN -
Inverter Power Control Wafer (BLT_PWR1)
Pin| Signal Name
---|---
1| GND
2| GND
3| BL CTL
4| BL EN
5| LCD_BLT_VCC
6| LCD_BLT_VCC -
CON_LBKLT_CTL Voltage Level
(BLT_PWM2)
1-2 : 3V Level (Default)
2-3 : 5V Level -
Brightness Control Mode (BLT_PWM1)
1-2 : From eDP PWM to CON_LBKLT_CTL
2-3 : From LVDS PWM to CON_LBKLT_CTL
(Default)
Please set to 1-2 when adjusting brightness by Brightness Control bar under OS.
• Please set to 2-3 when adjusting brightness by BLT_VOL1. -
LVDS Panel Connector (LVDS1)
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| LCD_VCC| LCD_VCC| 2
3| +3.3V| N/A| 4
5| N/A| LVDS_A_DATA0#| 6
7| LVDS_A_DATA0| GND| 8
9| LVDS_A_DATA1#| LVDS_A_DATA1| 10
11| GND| LVDS_A_DATA2#| 12
13| LVDS_A_DATA2| GND| 14
15| LVDS_A_DATA3#| LVDS_A_DATA3| 16
17| GND| LVDS_A_CLK#| 18
19| LVDS_A_CLK| GND| 20
21| LVDS_B_DATA0#| LVDS_B_DATA0| 22
23| GND| LVDS_B_DATA1#| 24
25| LVDS_B_DATA1| GND| 26
27| LVDS_B_DATA2#| LVDS_B_DATA2| 28
29| DPLVDD_EN| LVDS_B_DATA3#| 30
31| LVDS_B_DATA3| NC| 32
33| LVDS_B_CLK#| LVDS_B_CLK| 34
35| GND| CON_LBKLT_EN| 36
37| CON_LBKLT_CTL| LCD_BLT_VCC| 38
39| LCD_BLT_VCC| LCD_BLT_VCC| 40
- eDP by pass mode pin definition:
| Pin | Signal Name | Signal Name | Pin |
|---|---|---|---|
| 1 | LCD_VCC | LCD_VCC | 2 |
| 3 | N/A | N/A | 4 |
| 5 | N/A | N/A | 6 |
| 7 | N/A | GND | 8 |
| 9 | EDP_TX1# | EDP_TX1 | 10 |
| 11 | GND | EDP_TX0# | 12 |
| 13 | EDP_TX0 | GND | 14 |
| 15 | N/A | N/A | 16 |
| 17 | GND | EDP_AUXN | 18 |
| 19 | EDP_AUXP | GND | 20 |
| 21 | N/A | N/A | 22 |
| 23 | GND | N/A | 24 |
| 25 | N/A | GND | 26 |
| 27 | N/A | N/A | 28 |
| 29 | DPLVDD_EN | N/A | 30 |
| 31 | N/A | GND | 32 |
| 33 | N/A | N/A | 34 |
| 35 | GND | CON_LBKLT_EN | 36 |
| 37 | CON_LBKLT_CTL | LCD_BLT_VCC | 38 |
| 39 | LCD_BLT_VCC | LCD_BLT_VCC | 40 |
-
M.2 Key-M Socket (M2_M1)
PIN| SIGNAL| SIGNAL| PIN
---|---|---|---
1| GND| +3.3V| 2
3| GND| +3.3V| 4
5| NA| NA| 6
7| NA| NA| 8
9| GND| SATA_LED| 10
11| NA| +3.3V| 12
13| NA| +3.3V| 14
15| GND| +3.3V| 16
17| NA| +3.3V| 18
19| NA| NA| 20
21| GND| NA| 22
23| NA| NA| 24
25| NA| NA| 26
27| GND| NA| 28
29| NA| NA| 30
31| NA| NA| 32
33| GND| NA| 34
35| NA| NA| 36
37| NA| NA| 38
39| GND| NA| 40
41| PERn0/SATA-B+| NA| 42
43| PERp0/SATA-B-| NA| 44
45| GND| NA| 46
47| PETn0/SATA-A-| NA| 48
49| PETp0/SATA-A+| PERST#| 50
51| GND| CLKREQ#| 52
53| PEFCLKn| NA| 54
55| PEFCLKp| NA| 56
57| GND| NA| 58
| | |
67| NA| NA| 68
69| PEDET| +3.3V| 70
71| GND| +3.3V| 72
73| GND| +3.3V| 74
75| GND| | -
M.2 Key-E Socket (M2_E1)
PIN| SIGNAL| SIGNAL| PIN
---|---|---|---
1| GND| +3.3V| 2
3| USB_D+| +3.3V| 4
5| USB_D-| NA| 6
7| GND| NA| 8
9| CNV_WGR_D1-| CNV_RF_RESET| 10
11| CNV_WGR_D1+| NA| 12
13| GND| MODEM_CLKREQ| 14
15| CNV_WGR_D0-| NA| 16
17| CNV_WGR_D0+| GND| 18
19| GND| NA| 20
21| CNV_WGR_CLK-| CNV_BRI_RSP| 22
23| CNV_WGR_CLK+| |
| | |
33| GND| CNV_BGI_DT| 32
35| PETp| CNV_RGI_RSP| 34
37| PETn| CNV_BRI_DT| 36
39| GND| NA| 38
41| PERp| NA| 40
43| PERn| NA| 42
45| GND| NA| 44
47| PEFCLKp| NA| 46
49| PEFCLKn| NA| 48
51| GND| SUSCLK| 50
53| CLKREQ#| PERST0#| 52
55| NA| W_DISABLE1#| 54
57| GND| W_DISABLE2#| 56
59| CNV_WT_D1-| SMB_DATA| 58
61| CNV_WT_D1+| SMB_CLK| 60
63| GND| NA| 62
65| CNV_WT_D0-| NA| 64
67| CNV_WT_D0+| NA| 66
69| GND| NA| 68
71| CNV_WT_CLK-| NA| 70
73| CNV_WT_CLK+| +3.3V| 72
75| GND| +3.3V| 74 -
M.2 Key-B Socket (M2_B1)
PIN| SIGNAL| SIGNAL| PIN
---|---|---|---
1| NA| +3.3V| 2
3| GND| +3.3V| 4
5| GND| FuLL_Card_Power_off| 6
7| USB_D+| W_DISABLE1#| 8
9| USB_D-| WWAN_LED#| 10
11| GND| |
| | |
21| GND| NA| 20
23| NA| NA| 22
25| NA| NA| 24
27| GND| W_DISABLE2#| 26
29| USB3_RX-| NA| 28
31| USB3_RX+| UIM_RESET| 30
33| GND| UIM_CLK| 32
35| USB3_TX-| UIM_DATA| 34
37| USB3_TX+| UIM_PWR| 36
39| GND| NA| 38
41| PERn0| NA| 40
43| PERP0| NA| 42
45| GND| NA| 44
47| PETn0| NA| 46
49| PETP0| NA| 48
51| GND| PERST#| 50
53| PEFCLKn| CLKREQ#| 52
55| PEFCLKp| NA| 54
57| GND| NA| 56
59| NA| NA| 58
61| NA| NA| 60
63| NA| NA| 62
65| NA| NA| 64
67| NA| NA| 66
69| PEDET| NA| 68
71| GND| +3.3V| 70
73| GND| +3.3V| 72
75| NA| +3.3V| 74 -
Chassis Intrusion Header (CI1)
Open : Normal (Default)
Short : Active Case Open -
4-pin DC-in PWR Connector
(Input +9V~+36V)
1-4 : GND
2-3 : DC Input -
Clear CMOS Header (CLRMOS1)
1-2 : Normal (Default)
2-3 : Clear CMOS -
Auto Clear CMOS Header (CLRMOS2)
Open : Normal (Default)
Short : Auto Clear CMOS
When AC Powr On -
SIO_AT1
Open : ATX Mode (Default)
Short : AT Mode -
DACC1
Open : No ACC
Short : ACC (Default)
-
Auto clear CMOS when system boot improperly 23. GPIO Default Setting (JGPIO_SET1)
1-2 : Pull-High (Default)
2-3 : Pull-Low- COM1, 2, 3, 4 Headers*
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| DDCD#1| RRXD1| 2
3| TTXD1| DDTR#1| 4
5| GND| DDSR#1| 6
7| RRTS#1| CCTS#1| 8
9| RRI#1| | 10
- COM1, 2, 3, 4 Headers*
-
This motherboard supports RS232/422/485 on COM1, 2 ports. Please refer to below table for the pin definition. In addition, COM1, 2 ports (RS232/422/485) can be adjusted in BIOS setup utility > Advanced Screen > Super IO Configuration. You may refer to our user manual for details.
COM1, 2 Port Pin Definition
| Pin | RS232 | RS422 | RS485 |
|---|---|---|---|
| 1 | DCD | TX- | RTX- |
| 2 | RXD | TX+ | RTX+ |
| 3 | TXD | RX+ | N/A |
| 4 | DTR | RX- | N/A |
| 5 | GND | GND | GND |
| 6 | DSR | N/A | N/A |
| 7 | RTS | N/A | N/A |
| 8 | CTS | N/A | N/A |
| 9 | N/A | N/A | N/A |
-
COM Port Pin9 PWR Setting Jumpers
PWR_COM2 (For COM Port2)
PWR_COM1 (For COM Port1)
1-2 : +5V (Default)
2-3 : +12V -
2-Pin Buzzer Header (BUZZ2)
Pin| Signal Name
---|---
1| BUZZ+
2| BUZZ- -
USB2.0 Connectors (USB2_4_5, USB2_6_7)
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| USB_PWR| USB_PWR| 2
3| P-| P-| 4
5| P+| P+| 6
7| GND| GND| 8
9| | DUMMY| 10 -
System Panel Header
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| HDLED+| PLED+| 2
3| HDLED-| PLED-| 4
5| GND| PWRBTN#| 6
7| RESET#| GND| 8
9| DUMMY| | 10 -
Digital Input / Output Power Select
(JGPIOPWR) (JGPIO_PWR1)
1-2 : +12V
2-3 : +5V (Default) -
Digital Input / Output Pin Header (JGPIO1)
Pin| Signal Name| Signal Name| Pin
---|---|---|---
1| SIO_GP34| TIME_SYNC0| 2
3| SIO_GP35| GPP_E1| 4
5| SIO_GP36| GPP_E2| 6
7| SIO_GP37| GPP_E13| 8
9| JGPIO_PWR| GND| 10 -
LAN Port (LAN2)
-
LAN Port (LAN1)
-
Top : DisplayPort (DP)
Bottom : HDMI Port (HDMI) -
Top : USB3.2 Gen2 Port (USB3_2)
Bottom : USB3.2 Gen2 Port (USB3_1) -
VGA Port (VGA1)
Backside : -
Buzzer (BUZZ1)
-
ESPI Connector (ESPI1)
| Pin | Signal Name |
|---|---|
| 1 | GND |
| 2 | C_ESPI_CLK |
| 3 | GND |
| 4 | C_ESPI_CS# |
| 5 | DEBUG_RESET |
| 6 | GND |
| 7 | +3V |
| 8 | GND |
| 9 | SMB_CLK_MAIN |
| 10 | SMB_DATA_MAIN |
| 11 | C_ESPI_IO0 |
| 12 | C_ESPI_IO1 |
| 13 | C_ESPI_IO2 |
| 14 | C_ESPI_IO3 |
| 15 | GND |
| 16 | +3VSB |
| 17 | N/A |
| 18 | N/A |
| 19 | C_ESPI_ALERT# |
| 20 | GND |
Installation of ROM Socket
- Do not apply force to the actuator cover after ic inserted.
- Do not apply force to actuator cover when it is opening over 120 degree, Otherwise, the actuator cover may be broken.
- The yellow dot (Pin1) on the ROM must be installed at pin1 position of the socket (white arrow area).
- Make sure the white dot on the ROM is installed outwards of the socket.
- For further details of how to install ROM, please refer to ASRI website.
Warning: If the installation does not follow as the picture, then it may cause severe damage to chipset & MB.
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