Boardcon Embedded Design Compact3566 User manual

Compact3566 User Manual
V2.202212
www.boardcon.com
Boardcon Embedded Design

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1. Introduction
1.1. About this Manual
This manual is intended to provide the user with an overview of the board and benefits, complete features
specifications, and set up procedures. It contains important safety information as well.
1.2. Feedback and Update to this Manual
To help our customers make the most of our products, we are continually making additional and updated
resources available on the Boardcon website (www.boardcon.com , www.armdesigner.com).
These include manuals, application notes, programming examples, and updated software and hardware.
Check in periodically to see what’s new!
When we are prioritizing work on these updated resources, feedback from customers is the number one
influence, if you have questions, comments, or concerns about your product or project, please no hesitate
to contact us at [e-mail].
1.3. Limited Warranty
Boardcon warrants this product to be free of defects in material and workmanship for a period of one year
from date of buy. During this warranty period Boardcon will repair or replace the defective unit in
accordance with the following process:
A copy of the original invoice must be included when returning the defective unit to Boardcon. This limited
warranty does not cover damages resulting from lighting or other power surges, misuse, abuse, abnormal
conditions of operation, or attempts to alter or modify the function of the product.
This warranty is limited to the repair or replacement of the defective unit. In no event shall Boardcon be
liable or responsible for any loss or damages, including but not limited to any lost profits, incidental or
consequential damages, loss of business, or anticipatory profits arising from the use or inability to use this
product.
Repairs make after the expiration of the warranty period are subject to a repair charge and the cost of
return shipping. Please contact Boardcon to arrange for any repair service and to obtain repair charge
information.

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Content
1 Compact3566 Introduction .....................................................................................................................3
1.1 Summary .....................................................................................................................................3
1.2 Features.......................................................................................................................................3
1.3 RK3566 Block Diagram................................................................................................................5
1.4 Compact3566 PCB Dimension ....................................................................................................6
1.5 Compact3566 Pin Definition ........................................................................................................6
1.6 Compact3566 Functions Marker..................................................................................................7
2 Hardware Design Guide.........................................................................................................................9
2.1 Connector Circuit .........................................................................................................................9
2.2 PCBA mechanical ......................................................................................................................11
3 Product Electrical Characteristics ........................................................................................................12
3.1 Dissipation and Temperature .....................................................................................................12
3.2 Reliability of Test ........................................................................................................................12

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1 Compact3566 Introduction
1.1 Summary
The Compact356 is mini single board computer base Rockchip’s RK3566 it has quad-core Cortex-A55,
Mali-G52 GPU, and 1 TOPs NPU. It supports 4K video decode.
It is designed specifically for the AIoT devices such as industrial controller, IoT devices, intelligent
interactive devices, personal computers and robots. The high performance and low power solution can
help customers to introduce new technologies more quickly and enhance the overall solution efficiency.
1.2 Features
•Microprocessor
- Quad-core Cortex-A55 up to 1.8G
- 32KB I-cache and 32KB D-cache for each core, 512KB L3 cache
- 1 TOPS Neural Process Unit
- Mali-G52 up to 0.8G
Memory Organization
- LPDDR4 RAM up to 8GB
- EMMC up to 128GB
•Boot ROM
- Supports system code download through USB OTG or SD
•Trust Execution Environment system
- Supports secure OTP and multiple cipher engine
•Video Decoder/Encoder
- Supports video decoding up to 4K@60fps
- Supports H.264 encode
- H.264 HP encoding up to 1080p@60fps
- Picture size up to 8192x8192
•Display Subsystem
- Video Output
Supports HDMI 2.0 transmitter with HDCP 1.4/2.2, up to 4K@60fps
Supports 4 lanes MIPI DSI up to 2560x1440@60Hz
Or LVDS interface up to 1920x1080@60Hz
- Image in
Supports MIPI CSI 2lanes interface
•Audio
- Headphone stereo output and MIC input
- Support MIC array Up to 4ch PDM/TDM interface
- Support I2S/PCM interface
- One SPDIF output

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•USB and PCIE
- Three 2.0 USB interfaces
- One USB 2.0 OTG, and two 2.0 USB hosts
- One USB 3.0 host
- One PCIE or SATA interface for M.2 SSD.
•Ethernet
- Support 10/100/1000Mbit/s data transfer rates
•I2C
- Up to two I2Cs
- Support standard mode and fast mode (up to 400kbit/s)
•SD
- Support Micro SD Card
•SPI
- Up to two SPI controllers,
- Full-duplex synchronous serial interface
•UART
- Support up to Four user UARTs
- Debug UART via micro-USB
•ADC
- ADC key in Headphone
•PWM
- Support 10 PWMs
- Support 32bit time/counter facility
- IR option on PWM3/7/15
•Power unit
- Single 5V@2A input
- CR1220 button Cell for RTC
- Support 5V PoE+ power module

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1.3 RK3566 Block Diagram

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1.4 Compact3566 PCB Dimension
RPI3B+ compatible
1.5 Compact3566 Pin Definition
GPIO
Signal
Description or functions
GPIO serial
IO Voltage
1
VCC3V3_SYS
3.3V IO Power output(Max:0.5A)
3.3V
2
VCC5V_SYS
5V Main Power input
5V
3
I2C3_SDA_M0
PU 2.2K/ UART3_RX_M0
GPIO1_A0_u
3.3V
4
VCC5V_SYS
5V Main Power input
5V
5
I2C3_SCL_M0
PU 2.2K/ UART3_TX_M0
GPIO1_A1_u
3.3V
6
GND
Ground
0V
7
GPIO0_A3_u
3.3V
8
GPIO3_C2_d
UART5_TX_M1
3.3V
9
GND
Ground
0V
10
GPIO3_C3_d
UART5_RX_M1
3.3V
11
GPIO1_B1_d
PDM_SDI2_M0 (V2 exchanged)
3.3V
12
GPIO4_C3_d
SPI3_MOSI_M1/I2S3_SCLK_M
1 (V2 exchanged)
PWM15_IR_M1
3.3V
13
GPIO0_A5_d
3.3V
85mm
56mm

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GPIO
Signal
Description or functions
GPIO serial
IO Voltage
14
GND
Ground
0V
15
GPIO0_A6_d
3.3V
16
GPIO0_B7_d
PWM0_M0
3.3V
17
VCC3V3_SYS
3.3V IO Power output(Max:0.5A)
3.3V
18
GPIO0_C2_d
PWM3_IR
3.3V
19
GPIO0_B6_u
SPI0_MOSI_M0/ I2C2_SDA_M0
PWM2_M1
3.3V
20
GND
Ground
0V
21
GPIO0_C5_d
SPI0_MISO_M0
PWM6
3.3V
22
GPIO0_A0_d
REFCLK_OUT
3.3V
23
GPIO0_B5_u
SPI0_CLK_M0/ I2C2_SCL_M0
PWM1_M1
3.3V
24
GPIO0_C6_d
SPI0_CS0_M0
PWM7_IR
3.3V
25
GND
Ground
0V
26
GPIO0_C4_d
SPI0_CS1_M0
PWM5
3.3V
27
I2C1_SDA
PU 2.2K
(Note1)
3.3V
28
I2C1_SCL
PU 2.2K
(Note1)
3.3V
29
GPIO1_A6_d
UART4_TX_M0/PDMCLK0_M0
(V2 exchanged)
3.3V
30
GND
Ground
0V
31
GPIO1_A4_d
UART4_RX_M0/PDMCLK1_M0
(V2 exchanged)
3.3V
32
GPIO0_C7_d
(V2 exchange)
PWM0_M1
3.3V
33
GPIO4_C2_d
SPI3_CLK_M1/I2S3_MCLK_M1
(V2 exchanged)
PWM14_M1
3.3V
34
GND
Ground
0V
35
GPIO4_C4_d
SPDIF_TX_M2/I2S3_LRCK_M1/
SATA2_ACT_LED
(V2 exchanged)
3.3V
36
GPIO4_D1_u
SPI3_CS1_M1(V2-1208 update)
(Note2)
3.3V
37
GPIO1_B2_d
PDM_SDI1_M0 (V2 exchanged)
3.3V
38
GPIO4_C6_d
UART9_RX_M1/SPI3_CS0_M1/
I2S3_SDI_M1 (V2 exchanged)
PWM13_M1
3.3V
39
GND
Ground
0V
40
GPIO4_C5_d
UART9_TX_M1/SPI3_MISO_M1
/I2S3_SDO_M1 (V2 exchanged)
PWM12_M1
3.3V
Note:
1. I2C1 can’t be used for exclusive bus, Such as CTP.
2. Pin36 will change to GPIO3_C1_d next version(V3).

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1.6 Compact3566 Functions Marker
RTC
Power in
&
Debug
Recover
HDMI
MIPI_CSI
Audio I/O
MIC
Ethernet
USB OTG
&
USB3.0
2x USB2.0
Host
M.2 SSD
MIPI_DSI/LVDS
WiFi&BT
WiFi antenna
Micro SD
4x UART/I2C/I2S/SPI/PWM/GPIO POE

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2 Hardware Design Guide
2.1 Connector Circuit
2.1.1 USB Host
2.1.2 Debug Circuit

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2.1.3 Headphone Circuit
2.1.4 Camera and LCD Circuit
2.1.5 GPIO Circuit

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2.1.6 POE Circuit
2.2 PCBA mechanical

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3 Product Electrical Characteristics
3.1 Dissipation and Temperature
Symbol
Parameter
Min
Typ
Max
Unit
VCC50_SYS
Main Power
Voltage
5-5%
5
5+5%
V
Isys_in
VCC5V_SYS
input Current
820
mA
VCC_RTC
RTC Voltage
1.8
3
3.4
V
Iirtc
RTC input
Current
5
8
uA
Ta
Operating
Temperature
-0
70
°C
Tstg
Storage
Temperature
-40
85
°C
3.2 Reliability of Test
Low Temperature Operating Test
Contents
Operating 4h in Low temperature
-20°C±2°C
Result
pass
High Temperature Operating Test
Contents
Operating 8h in high temperature
65°C±2°C
Result
pass
Operating Life Test
Contents
Operating in room
120h
Result
pass