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QY-MB-RK3568B-3.5 inch
A highly integrated small-size motherboard designed with a 3.5-inch (146*105mm) specification.
PRODUCTS FEATURES
CPU: Quad-core Cortex-A55,RK3568
RAM: 1*DDR IIII RAM Slot
Storage: Onboard eMMC, 16GB
Interfaces: 2*LAN, 10*USB, 6*COM, 1 * HDMI
Expansion Slot: 1*Mini PCIe slot (4G/3G+WIFI)
Introduce
Features
Specification
Marking Instruction
Introduce:
QY-MB-RK3568-3.5 inch
1. Quad-core Cortex-A55
2. 2*RJ-45,10*USB
    1 * RS232/485 (COM1, DB9M/Header) +1 * RS232/485 (COM2, Header) +4 * RS232 (COM3/4/5/6, Header)
3. 1 * HDMI display ports
4. eMMC 5.1, 16GB, eMMC 5.1, 32GB, eMMC 5.1, 64GB
5. 1 * Mini PCIe Slot
6.Android 11/ Linux
Features:
CPU
Quad-core Cortex-A55,RK3568
RAM+SSD
2+16GB; 4+32GB; 8+64GB
System
Android 11/ Linux
Rich I/O interfaces
2*RJ-45,10*USB 1 * RS232/485 (COM1, DB9M/Header) +1 * RS232/485 (COM2, Header) +4 * RS232 (COM3/4/5/6, Header)
Display Ports
1 * HDMI
Various optional modules
WIFI / 4G module
Temperature
Storage: -20℃ ~ 75℃ Operating: 0℃ ~ 60℃
Power input
DC 12V
Specification:
Model QY-MB-RK3568-ARM
SOC ARM Rockchip RK3568, Quad-core Cortex-A55, Clock speed up to 2.0GHz


Display
1 * HDMI (TYPE-A): max resolution up to 4096x2304@60Hz
1 * eDP/LVDS (Header): eDP max resolution up to 2560x1600@60Hz
or LVDS max resolution up to 1920x1200@60Hz
1 * LVDS/MIPI (Header): LVDS max resolution up to 1024x768@60Hz
MIPI max resolution up to 1920*1080@60Hz

Memory
SDRAM LPDDR4X-3200MHz, Optional 2GB SDRAM LPDDR4X-3200MHz, Optional 4GB SDRAM LPDDR4X-3200MHz, Optional 8GB
Storage eMMC 5.1, 16GB eMMC 5.1, 32GB eMMC 5.1, 64GB
2 * SATA3.0 7P Connector [2] (with 2 * SATA Power Header)
1 * TF Card Slot
Wireless
Module
Realtek Wireless module on board
1 * Micro RF Connector
Support Wi-Fi 2.4/5GHz Frequencies (2.4GHz Module optional)
Support Bluetooth 4.2 (support BLE) optional
Expansion 1 * Mini PCIe Slot (4G/3G+WIFI, with 1 * SIM Card Header / 1 * Nano SIM Card Slot)
1 * M.2 (NGFF) Key-B Slot (PCIE 3.0/PCIE2.0/USB3.0/SATA, 2242/3052) [2]
Ethernet 2 * Realtek GBE LAN Chip (RJ45, 10/100/1000 Mbps


USB
1 * USB3.0/OTG (TYPE-A, Rear IO) [4]
3 * USB2.0 (TYPE-A, Rear IO)
6 * USB2.0 (Header, Internal)


COM
1 * RS232/485 (COM1, DB9M/Header) +1 * RS232/485 (COM2, Header) +4 * RS232 (COM3/4/5/6, Header)
Audio 1 * Front Audio Header (Line-Out + MIC)
1 * Amplifier Header
Other Ports 8 * GPIO
1 * Recovery Button
1 * Power Button Header  
1 * System Reset Header 
1 * Power LED Header
1 * SPI Header
2 * TP I2C Header
1 * System FAN Header 
2 * Debug Header
1 * Can Header   
1 * Cash Header
1 * AT or ATX Select Jumper
System Android 11 / Linux
Temperature Storage: -20℃  ~ 75℃
Operating: 0℃  ~ 60℃
Power Input DC 12V
1 * DC 12V Power Input Φ2.5mm Jack [5] 
1 * DC 12V Power Input Header
Boot Selection EMMC

 
Marking Instruction:


    Connector&Header
Jumpers / Headers and Connectors
1 F-SPI1 SPI Header
2 F-AUDIO1 Front Audio Header (Line-Out + MIC)
3 F-SPK1 Amplifier Header
4 PWR-SW1 Power Button Header
5 RST1 System Reset Header
6 POWER-LED1 Power LED Header
7 ANT1 Micro RF Connector
8 F-USB1/2/3/4/5/6 Front USB2.0 Header1/2/3/4/5/6
9 SATA-PWR2 SATA Power Header2
10 SATA-PWR1 SATA Power Header1
11 LVDS-P1 LVDS1/MIPI Backlight Control Header
12 LVDS-P2 LVDS1/MIPI VDD Select Jumper
13 TP-I2C2 TP I2C Header2
14 LVDS1 LVDS1/MIPI Signal Header
15 TP-I2C1 TP I2C Header1
16 LCD-P4 eDP/LVDS2 VDD Select Jumper
17 LCD2 eDP/LVDS2 Signal Header
18 LCD-P3 eDP/LVDS2 Backlight Control Header
19 SYS-FAN1 System FAN Header
20 J-CAN1 CAN Header
21 J-DBG1 Debug Header1
22 F-CASH1 Cash Header
23 J-GPIO1 GPIO Header
24 SIM1 SIM Card Header
25 J-COM3/4/5/6 COM3/4/5/6 Header
26 J-COM2 COM2 RS232 Header
27 J-DBG2 Debug Header2
28 J-COM2-RS485 COM2 RS485 Header
29 F-DCIN1 DC 12V Power Input Header
30 J-COM1 COM1 Header
31 JSEL1 COM1 RS232/485 Select Jumper
32 VDC-SEL1 AT or ATX Select Jumper
33 WIFI-M1 WIFI+BT Module
34 SATA2 SATA2.0 7P Connector2
35 M.2-B1-5G1 M.2 (NGFF) Key-B Slot
(PCIE 3.0/PCIE2.0/USB3.0/SATA, 2242/3052)
36 SATA1 SATA2.0 7P Connector1
37 MPE1 Mini PCI-E Slot (WIFI+4G/3G)
38 RECOVERY1 Recovery Button
39 SIM2 Nano SIM Card Slot
40 DC1 (DC2) DC 12V Power Input Φ2.5mm Jack
(DC 12V Power Input Thread Connector Optional)
41 COM1 COM1 DB9/M Connector
42 USB2 Dual USB2.0 TYPE-A Connector
43 USB1 Dual USB3.0+USB2.0 TYPE-A Connector
44 SD-J1 TF Card Slot
45 HDMI1 HDMI Upright TYPE-A Connector
46 LAN2 (USB3) GBE LAN RJ45 Connector2
(USB2.0 TYPE-A Connector Optional)
47 LAN1 GBE LAN RJ45 Connector1
Application: