OK527N-C Single Board Computer

CPU: Allwinner T527 (T527M02X0DCH)

Architecture: 4×[email protected] + 4×[email protected]

Frequency: [email protected]/[email protected]; RISC-V: 200MHz; DSP: 600MHz

RAM: 2GB/4GB LPDDR4

ROM: 16GB / 32GB eMMC

System: Linux 5.15.104, Android

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OK527N-C Single Board Computer Based on Allwinner T527

OK527N-C Single Board Computer(SBC) is designed with a SoM and a carrier board, and includes a total of 320 pins. The processor's functionality pins are conveniently available through four 80-pin board-to-board connectors, and have been optimized for different functions. This design makes it easy to customize and simplify user design, providing a solid foundation for evaluating and designing your project.


OK527N-C Single Board Computer

Allwinner T527 single board computer(SBC)

Allwinner Strategic Partner

Forlinx Embedded has been working closely with Allwinner Technology over the years to make progress together.
Our collaboration has reached a new level with the release of T527.
As we move towards the era of mobile intelligence, we are committed to innovating and providing our customers with excellent products and high-quality services.

Allwinner T527 system on module/single board computer Strategic Partner

Eight-core Ultra-high Performance Industrial-grade Chip

Allwinner Technology has developed a new-generation processor, called T527, for industrial applications and other fields.
This processor comes in multiple models, including T527 and T527N, and features 8 ARM Cortex-A55 high-performance cores that can process data up to 36.7KDMIPS.
It also includes 1 RISC-V core and 1 DSP core. Additionally, it has a HiFi4 DSP that supports heterogeneous audio effect processing.

Allwinner T527 system on module/single board computer Eight-core Ultra-high-performance Industrial-grade Chip

New Generation Low-power ARM GPU

T527 features the new generation ARM G57 MC1 GPU, which offers high memory bandwidth and low power consumption.
It achieves a Manhattan benchmark score of up to 14 and provides approximately 50% higher overall computing power compared to the G52.

Allwinner T527 system on module/single board computer New Generation Low-power ARM GPU

2TOPS NPU Computing Power, Supporting INT8/INT16

2TOPS NPU arithmetic, support for INT8/INT16, mainstream commonly used modeling frameworks,
support for Conv, Activation, Pooling, and other 40 kinds of operators and custom operators.

Allwinner T527 system on module/single board computer 2TOPS NPU Computing Power, Supporting INT8/INT16

HD Decoding with Display Enhancement

It supports H.264 encoding and decoding, H.265 decoding, with a maximum resolution of 4K.
It is compatible with RGB, MIPI DSI, LVDS (Dual link), and eDP interfaces.
It also supports dual-screen asynchronous display of 4K and 1080P, catering to diverse display requirements in various scenarios.

Allwinner T527 system on module/single board computer HD Decoding with Display Enhancement

Continuously Updated User Documents

T527 series SoM provides comprehensive development resources including software and hardware development documents, FAQ manuals,
pin-out tables for pin multiplexing, hardware manuals, test routines, and carrier board schematics.
These resources are readily available to make your development process easier and production more convenient.

Allwinner T527 system on module/single board computer Continuously Updated User Documents

Wide Range of Industry Applications

FET527N-C SoM is widely utilized across various industries, such as commercial displays, cash registers, cloud computing, robotics,
industrial intelligence, edge computing gateways, retrofit central control systems, commercial vehicles, and industrial control computers.
With Forlinx's competitive pricing and comprehensive after-sales technical support, it can help expedite the market launch of your products and keep you ahead of the competition.

Allwinner T527 system on module/single board computer Wide Range of Industry Applications

▊ Hardware Features


FET527N-C System on Module Basic Features

CPU

Allwinner T527

CPU: T527M02X0DCH

ARM:[email protected] + 4×[email protected]

RISC-V: 200MHz

DSP: 600MHz HiFi4

NPU: 2TOPS, supports INT8/INT16, supports 40 types of operators such as Conv, Activation, Pooling

GPU: ARM G57 MC1

VPU:
Hard Decoding: H.264, 4K@25fps
Hard Encoding: H.265, 4K@60fps; H.264, 4K@30fps

RAM

2GB/4GB LPDDR4

ROM

16GB/32GB eMMC

Voltage input DC 5V

Operating temp

-40℃~+85℃

Connection

Board to board connector(4x 80 pins, 0.5mm pitch, combined height: 2.0mm)

OS version

Linux 5.15.104+QT 5.12.5, Android

Firmware installation

TF card

USB OTG


FET527N-C System on Module Functional Parameters

Peripheral

NUM

Spec.

RGB_LCD 1

≤2

TCON_LCD0 supports DE/SYNC mode, 1920×1080@60fps

TCON_LCD2 supports DE/SYNC mode, 1280×720@60fps

LVDS 1

≤2

Supports dual link 1920×1080@60fps

MIPI-DSI 1

≤2

Supports 4-lane MIPI DSI, 1280×720@60fps, 1920×1200@60fps

Supports 4+4lane MIPI DSI, 2560×1600@fps, 3840×2160@45fps, 4096×2160@45fps

HDMI2.0

1

Supports 2D up to 4K@ 60fps and 3D up to 4K@ 30fps

eDP1.3

1

Supports 2.5K@ 60fps and 4K@ 30fps

MIPI-CSI

≤4

8M@30fps RAW12 2F-WDR, maximum 3264(H)×2448(V)

Supports combination of 4+4-lane, 4+2+2-lane, or 2+2+2+2-lane

Parallel CSI

1

8/10/12/16-bit width

ITU-R BT.656 up to 4*720P@30fps

ITU-R BT.1120 up to 4*1080P@30fps

Ethernet

≤2

GMAC, supports RMII/RGMII with 10/100/1000Mbit/s

UART

≤10

16450/16550, 8 of them up to 1.5 Mbit/s, and 2 of them up to 10 Mbit/sSupports DS and HS

CAN

≤2

1Mbps

USB2.0

≤2

USB0: USB2.0 OTG, 480Mbps

USB1: USB2.0 Host, 480Mbps

USB 3.1 2

≤1

USB3.1 DRD mode, 5 Gbit/s

PCIe2.1 2

≤1

Only supports RC mode, 1-lane, 5Gbps

SDIO 3

≤2

SDC0: for SD card, up to SDR with 200MHz

SDC1: SDIO3.0, up to SDR with 200MHz

SPI 4

≤4

SPI0: supports host/ slave mode, up to 100MHz

SPI2: supports host/ slave mode, up to 100MHz

S_SPI0: supports host/ slave mode, up to 100MHz

SPI1: supports SPI mode and DBI mode(display bus interface)

TWI 5

≤8

Compatible with I2C, standard mode 100kbit/s, fast mode 400kbit/s

Audio Codec

1

Built inCodec, supports a stereo earphone, two differential LINEOUT and three differential MIC

I2S/PCM

≤4

Sampling rate from 8KHz to 384KHz

DMIC

1

8-lane, sampling rate from 8KHz to 48KHz

OWA IN/OUT

1

Single-lane

GPADC

14

12-bit sampling resolution and 10-bit accuracy, sampling rate up to 1MHz

LRADC

2

6-bit sampling resolution, sampling rate 3KHz, for key detect

PWM

≤30

Output 0~24MHz or 0~100MHz

CIR TX/RX

1

IrDA

▊ OK527N-C Carrier Board


Allwinner T527 development board front Allwinner T527 development board back

OK527N-C Single Board Computer Features

Peripheral interfaces

NUM

Spec.

RGB_LCD

1

RGB666,
Can support up to RGB888, 1080P@ 60fps

LVDS

1

Dual 8-bit, up to 1080p@60fps

MIPI-DSI

1

Converted board is needed, 4-lane, up to 1080p@60fps

SoM supports 4+ 4-lane, up to 2.5K@60fps or 4K@45fps

eDP

1

eDP1.3, standard DP connector, up to 2.5K@60fps or 4K@30fps

HDMI

1

HDMI2.0, supports HDCP1.4, up to 4K@60fps to 2D, 4K@30fps to 3D

Ethernet

2

10/100/1000Mbps adaptive, RJ45

Type-C(Debug)

1

Convert UART to USB for CPUS and CPUX debug

Type-C(USB0)

1

Supports OTG

USB Host

3

Expanded by HUB, USB2.0(up to 480Mbps)

USB3.1

1

USB-A

Multiplexed, alternative

PCIe2.1

1

PCIex 1 slot

OWA

1

One Wire Audio by pin headers, complies with IEC-60958, up to 24-bit data

TF card

1

SD3.0

MIPI-CSI

4

OV5645 and AHD to MIPI

WiFi & BT

1

AW-CM358SM, 2.4G/ 5G dual-bandm BT5.0 with audio supporting

1x SDIO for WiFi

1x UART for BT

1x IIS for audio


LED

2

2 separate controllable GPIO for LED

IIS

1

Pin headers

TWI

1

TWI3, IIC by pin headers

UART

2

UART2/UART3 by pin headers

SPI

1

SPI0, pin headers

RTC

1

CR2023

Buzzer

1

Controlled by PWM, FM is supported

Audio

3

Contains one four-segment headphone with builtin HP and MIC

1 on-board separate electret MIC

1 dual-channel speaker

Key

9

Contains reset, flashing, power on/ off, user defined, VOL+, VOL-, HOME, ENTER and MENU

DMIC

1

Up to 8 digital MIC, sampling rate from 8KHz to 48KHz

GPADC

14

1.8V, on-board slide rheostat

CAN

2

Isolated CAN2.0B, up to 1Mbps

RS485

2

With transceiver, isolated

IR

1

IR_RX, sampling rate from 1MHz, 64x 8-bit cache

CPUX-JTAG

1

box header

DSP-JTAG

1

box header

▊ Downloads


Catalog: Forlinx Catalog Manual

Datasheet: FET527N-C SoM and OK527N-C SBC introduction


Linux 5.15

User manual, compiling guideline, GIT source, 3P tool and lib, reference files from StarFive, kernel source code, file system, OS image, VM ubuntu image, SD card making tool
Hardware User manual, carrier board schematic, carrier board PCB(CAD), datasheet, carrier board and SoM DXF files, pinmux sheet

▊ Accessories


Provides the modules and accessories used in Forlinx's OK527N-C development board.

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

▊ 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.

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