ASRock SBC-310 [2/2] Ddr3 support ddr3l only

ASRock SBC-311 [2/2] Ddr3 support ddr3l only
28 : 3W Audio AMP Output Wafer
29 : Chassis Intrusion Headers
(CI1, CI2)
30 :
Front Panel Audio Header
31 : RJ45 LAN Port (LAN2)
32 : RJ45 LAN Port (LAN1)
33 : LVDS Panel Connector
COM Port Pin9 PWR Setting Jumpers
18 : PWR_COM4 (For COM Port4)
20 : PWR_COM3 (For COM Port3)
22 : PWR_COM2 (For COM Port2)
24 : PWR_COM1 (For COM Port1)
1-2 : +5V
2-3 : +12V
25
: GPIO Default Setting
1-2 : Pull-High
2-3 : Pull-Low
26 : Digital Input / Output Power Select
1-2 : +12V
2-3 : +5V
27 : Digital Input / Output Pin Header
BIOS
Chip
18
21
23
26
32
27
29
19
20
22
24
25
28
35
31
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
FAN1
1
JGPI O 1
mini-PCIe
1
LPC1
SPEAK ER1
1
LAN1
HDMI1
PWR_JP 1
1
BLT_ VOL 1
HDLED RESET
PLED PWRBT N
PANEL1
1
mini-PCIe / mini-SATA
CI1
1
SATA_ PWR 1
LVDS1
1
1
BLT_PW R1
USB 3.0
T: USB1
B: USB0
COM1
COM2 COM3 COM4
JGP IO_P WR1
1
CLR MOS1
1
1
USB8_9
BUZ Z1
1
DDR3 (Support DDR3L Only)
1
BKT _PW R1
1
PNL _PWR 1
1
SATA3 _1
SATA3 _2
BLT_ PWM 1
1
34
33
USB 3.0
T: USB3
B: USB2
HDMI2
LAN2
CI2
1
MSATA_ SEL1
1
1
USB6_7
ATX1 2V1
1
PWR _COM 1
1
PWR _COM 2
1
PWR _COM 3
1
PWR _COM 4
1
JGP IO_S ET1
1
1
HD_AUDIO1
37
36
1
PIN Signal Name
1 SPK L-
2 SPK L+
3 SPK R+
4 SPK R-
PIN RS232 RS422 RS485
1 DCD TX- RTX-
2 RXD RX+ N/A
3 TXD TX+ RTX+
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 NA/+5V/+12V N/A N/A
* This motherboard supports RS232/422/485 on COM1/COM2 port. Please refer to
below table for the pin denition. In addition, COM1/COM2 port (RS232/422/485)
can be adjusted in BIOS setup utility > Advanced Screen > Super IO Conguration.
You may refer to page 32 of our user manual for details.
COM1/COM2 Port Pin Denition
PIN Signal Name PIN Signal Name
1 SIO_GP34 2 SIO_GP30
3 SIO_GP35 4 SIO_GP31
5 SIO_GP36 6 SIO_GP32
7 SIO_GP37 8 SIO_GP33
9 JGPIO_PWR 10 GND
1
Signal
GND
PIN Signal Name PIN Signal Name
2 LCD_VCC 1 LCD_VCC
4 LDDC_CLK 3 +3.3V
6 LVDS_A_DATA0# 5 LDDC_DATA
8 GND 7 LVDS_A_DATA0
10 LVDS_A_DATA1 9 LVDS_A_DATA1#
12 LVDS_A_DATA2# 11 GND
14 GND 13 LVDS_A_DATA2
16 LVDS_A_DATA3 15 LVDS_A_DATA3#
18 LVDS_A_CLK# 17 GND
20 GND 19 LVDS_A_CLK
22 LVDS_B_DATA0 21 LVDS_B_DATA0#
24 LVDS_B_DATA1# 23 GND
26 GND 25 LVDS_B_DATA1
28 LVDS_B_DATA2 27 LVDS_B_DATA2#
30 LVDS_B_DATA3# 29 DPLVDD_EN
32 GND 31 LVDS_B_DATA3
34 LVDS_B_CLK 33 LVDS_B_CLK#
36 CON_LBKLT_EN 35 GND
38 LCD_BLT_VCC 37 CON_LBKLT_CTL
40 LCD_BLT_VCC 39 LCD_BLT_VCC
1
39
40
2
34 : HDMI Port (HDMI2)
35 : HDMI Port (HDMI1)
36 : USB3.0 Ports (USB23)
37 : USB3.0 Ports (USB01)
* The thermal solution of whole system
needs to be designed additionally.
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