OK1028A-C Single Board Computer

CPU: LS1028A

Architecture: Cortex-A72

Frequency: 1.5GHz



System: Ubuntu18.04

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Single board computer OK1028A-C based on LS1028 A

OK1028A-C is a single board computer/ development board designed based on Cortex-A72 featuring dual-core processor LS1028 A up to 1.5GHz. It carries on-board 2GB DDR4 RAM and 8GB eMMC, can support 5 Gigabit Ethernet ports with TSN, 2 CAN-FD, USB3.0, UART, SPI, IIC, LVDS, TF card slot, SATA3.0, Headphone peripheral sources, and preserved with M.2 Key B for 5G module, mini PCIe for 4G module, and M.2 Key E for WiFi module.

Key Features of the LS1028A Development Board:

  • Support 5 Gigabit Ethernet ports with TSN
  • Support 1x USB3.0 Host, Super-speed(5 Gbit/s)
  • Support 1x LVDS, Support single 8-bit or dual 8-bit LVDS display
  • Support 1x Audio, 1x phone, 1x Speaker
  • Adopt M.2 key E socket, PCIe Gen2, support 2.4G&5G WiFi module
  • Support 1x SATA3.0, Data rate 1.5 Gb/s-6.0 Gb/s
  • Support 1x 4G, use Mini PCIe socket, choose one with 5G module
  • Support 1x 5G, use M.2 key B socket, choose one with 4G module
  • Support 1x UART, 1x SPI
  • Support 2x CAN2.0B, CAN FD, Data rate 5 Mbit/s
  • ...
LS1028 som system on module 2GB DDR4, 8GB eMMC
LS1028A evk

Various high speed peripheral interfaces

FET1028A-C can support up to 6 Gigabit Ethernet ports, PCIe3.0, SATA3.0, USB3.0, CAN-FD are also available, which are preferable for industrial IoT, 5G gateway related applications.

LS1028A USB3.0, SATA3.0, PCIe3.0, CAN FD
LS1028 PCIe3.0, SATA3.0, USB3.0, CAN-FD

Advanced Computing Performance

Dual-core Cortex-A72, up to 1.5GHz preferable for edge computing, big data processing related applications

ls1028 1.5GHz som arm cpu module
LS1028 1.5GHz
6 Ethernet with TSN functionality
LS1028A Ethernet can support TSN

4K Display Output

Has one display interface, available for DP1.3 and eDP1.4,
output resolution up to 4Kp60

LS1028 4K
LS028 4k display output

Carrier Board Pin Diagram

NXP 1028A based evk
ls1028a pin diagram

▊ Spec.

Overview of SoM FET1028A-C
Architecture Dual-core Cortex-A72
Frequency 1.5GHz
OS Ubuntu
Power input DC 12V
Working temperature -40℃~ +85℃
Dimensions 42mm×65mm

FET1028A-C System on Module Hardware Features
Interface QTY Spec.
Display Port ≤1 DP1.3 and eDP 1.4, up to 4Kp60
eSDHC ≤1 SD3.0
IIS ≤6
Ethernet ≤6 CPU has 6 native MAC
up to 2.5Gbps, can support TSN and one of them has a 4-port TSN switch;
5 Ethernet ports can be configured by SerDes
PCIe 3.0 ≤2 up to 8GT/s, configured by SerDes
SATA 3.0 ≤1 up to 6Gbps, configured by SerDes
USB 3.0 ≤2 up to 5Gbps
UART ≤4 can support 1x DUART or 4x UART
IIC ≤6
SPI ≤2
SerDes 1 1x 4Lane SerDes, available for SGMII, QSGMII, PCIe, SATA combinations as below:


B. PCIe3.0 x1+QSGMII+PCIe3.0 x2


D. PCIe3.0 x2+PCIe3.0 x2

E. SGMII+QSGMII+PCIe3.0 x1 + PCIe3.0 x1

F. PCIe3.0 x4

more details refer to SerDes list 'LS1028ARM.pdf'

OK1028A-C Single Board Computer Features
Interface QTY Spec.
Ethernet 5 RJ-45, 10/100/1000Mbps auto-negotiation, all can support TSN
USB Host 1 USB 3.0, Super-speed (5 Gbit/s)
LVDS 1 can support single 8-bit or dual 8-bit LVDS output
Audio 1 1*Phone, 1*Speaker
WiFi 1 M.2 key E connector, PCIe Gen2, can support 2.4G& 5G WiFi module
SATA 1 SATA3.0, 1.5 Gb/s - 6.0 Gb/s
4G 1 mini PCIe connector, alternative with 5G module
5G 1 M.2 key B connector, alternative with 4G module
UART 1 3-wire serial, 3.3V voltage
CAN 2 can support CAN2.0B, CAN FD; 5 Mbit/s
SPI 1 full dulplex, can support host/ slave mode
IIC 2 100 /400 kbps
TF Card 1 compatible with SD3.0(UHS-I)
LED 2 programmable, controlled by GPIO
PWM 1 LVDS backlight control
UART Debug 1 RS232, DB9 header

▊ Accessories

Provides the modules and accessories used in Forlinx's SBC.

See here for communication modules, LCD screen, SBC expansion module and further accessories »

Technical Support

Forlinx provides software resources including kernel and driver source code, together with detailed user manual, schematic documentations to help customer start their development rapidly.

▊ How to buy

1. Order Online

We have an online store on Alibaba, please contact us to start ordering

2. Order offline

pls send your inquiry to our mailbox [email protected];

3. Payment Terms

Samples(100% T/T in advance),Bulk Order(please contact with our sales)

contact us

▊ Shipment

1. Delivery: Goods will be sent out by express as requested

2. Lead time: generally, goods could be sent out within five working days for a sample order, for a bulk requirement order, please contact us to check stock status and estimated delivery time.

3. Shipping charge: buyers should bear related shipping cost.

▊ Other Forlinx LS10xx Series Products