ASRock SBC-260 Single Board Computer User Guide

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

1. Connect the panel power by setting the PNL_PWR1 jumper to the desired voltage level (1-2 for +3V, 2-3 for +5V).
2. Adjust the backlight volume by using the BLT_VOL1 jumper, which has various control signals.
3. 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-

4. Connect a CPU fan to the CPU_FAN1 connector, which provides +12V power.
5. Connect SATA devices by using the SATA_PWR1 connector for power and the SATA3_0 connector for data.
6. Connect a MIPI device to the MIPI1 connector, which has various signal pins for data transmission.
7. Install DDR4 memory modules into the DDR4_A1 slot (supports DDR4 only).
8. Connect a VGA display to the VGA1 connector.
9. Connect front panel audio devices to the HD_AUDIO1 header, which has various signal pins for audio input and output.
10. 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:

1. 3W Audio AMP Output Wafer (SPEAKER1)
   

   Pin	Signal Name
   1	SPK L-
   2	SPK L+
   3	SPK R+
   4	SPK R-

   

2. 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

   

3. CPU FAN Connector (+12V) (CPU_FAN1)
   

   Pin	Signal Name
   1	GND
   2	+12V
   3	CPU_FAN_SPEED
   4	FAN_SPEED_CONTROL

   

4. SATA Power Output Connector (SATA_PWR1)
   

   Pin	Signal Name
   1	+5V
   2	GND
   3	GND
   4	+12V

   

5. 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

   

6. 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_1.8_R_ N
   	29	N/C
   	30	GND
   	31	N/C
   	32	+1.2V
   	33	GND
   	34	GPP_S1
   	35	GPP_S2
   	36	GPP_S3

7. Panel Power Select (LCD_VCC) (PNL_PWR1)
   1-2 : +3V (Default)
   2-3 : +5V
   3-4 : +5V
   4-5 : +12V
8. 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

   

9. 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
10. 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

    

11. CON_LBKLT_CTL Voltage Level
    (BLT_PWM2)
    1-2 : 3V Level (Default)
    2-3 : 5V Level
12. 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.
13. 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

14. 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

15. 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

16. 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

17. Chassis Intrusion Header (CI1)
    Open : Normal (Default)
    Short : Active Case Open
18. 4-pin DC-in PWR Connector
    (Input +9V~+36V)
    1-4 : GND
    2-3 : DC Input
19. Clear CMOS Header (CLRMOS1)
    1-2 : Normal (Default)
    2-3 : Clear CMOS
20. Auto Clear CMOS Header (CLRMOS2)
    Open : Normal (Default)
    Short : Auto Clear CMOS
    When AC Powr On
21. SIO_AT1
    Open : ATX Mode (Default)
    Short : AT Mode
22. 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
24. 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

    * 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

25. COM Port Pin9 PWR Setting Jumpers
    PWR_COM2 (For COM Port2)
    PWR_COM1 (For COM Port1)
    1-2 : +5V (Default)
    2-3 : +12V
26. 2-Pin Buzzer Header (BUZZ2)
    

    Pin	Signal Name
    1	BUZZ+
    2	BUZZ-

    

27. 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

    

28. 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

    

29. Digital Input / Output Power Select
    (JGPIOPWR) (JGPIO_PWR1)
    1-2 : +12V
    2-3 : +5V (Default)
30. 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

    

31. LAN Port (LAN2)
32. LAN Port (LAN1)
33. Top : DisplayPort (DP)
    Bottom : HDMI Port (HDMI)
34. Top : USB3.2 Gen2 Port (USB3_2)
    Bottom : USB3.2 Gen2 Port (USB3_1)
35. VGA Port (VGA1)
    Backside :
36. Buzzer (BUZZ1)
37. 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.