Boardcon CM3566 System on Module User Manual

October 30, 2023
Boardcon

Boardcon CM3566 System on Module

Boardcon-CM3566-System-on-Module-product-image

CM3566 Reference User Manual

  • Version: V2.20220224
  • Manufacturer: Boardcon Embedded Design
  • Website: www.boardcon.com

Introduction

About this Manual
The CM3566 Reference User 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.

Feedback and Update to this Manual
The manufacturer welcomes feedback and suggestions for improvements to this manual. Please visit the manufacturer’s website for information on how to provide feedback.

Limited Warranty
The CM3566 comes with a limited warranty provided by the manufacturer. Please refer to the warranty information provided with the product for details.

Hardware Design Guide
The hardware design guide includes information on peripheral circuit reference and PCB footprint. Please refer to the manual for detailed information.

Customize the embedded system based on Your Idea

CM3566 Introduction
Summary
The CM3566 system-on-module is equipped with Rockchip’s RK3566 it has quad- core Cortex-A55, MaliG52 GPU, and 0.8 TOPs NPU. It is designed specifically for the AI 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

The CM3566 has the following features:

  • CPU: Quad-core Cortex-A55
  • DDR: 2GB LPDDR4 (up to 8GB)
  • eMMC FLASH: 4GB (up to 32GB)
  • Power: DC 3.3V
  • LVDS/MIPI DSI: 4-Lane 3-CH
  • I2S: 4-Lane 2-CH
  • MIPI CSI: 1-CH(DVP) and 2-CH(CSI)
  • SATA: 2-CH
  • HDMI out: 1-CH
  • Camera: 1-CH
  • USB: 2-CH (USB HOST2.0), 1-CH(OTG 2.0) and 1-CH(USB 3.0)
  • Ethernet: 1000M GMAC If GMAC is not needed, it can be designed to 2x UART and 2x SPI.
  • SDMMC: 2-CH
  • SPDIF TX: 1-CH
  • I2C: 4-CH
  • SPI: 4-CH
  • UART: 8-CH, 1-CH(DEBUG)
  • PWM: 14-CH
  • ADC IN: 3-CH
  • Board Dimension: 40 x 47mm

CM3566 Block Diagram
The CM3566 block diagram includes the RK3566 block diagram and development board (EM3566) block diagram. Please refer to the manual for detailed information.

CM3566 specifications
The CM3566 specifications include information on CPU, DDR, eMMC FLASH, power, LVDS/MIPI DSI, I2S, MIPI CSI, SATA, HDMI out, camera, USB, ethernet, SDMMC, SPDIF TX, I2C, SPI, UART, PWM, ADC IN, and board dimension. Please refer to the manual for detailed information.

CM3566 PCB Dimension
The CM3566 PCB dimension is 40 x 47mm. Please refer to the manual for detailed information.

CM3566 Pin Definition
The CM3566 pin definition includes information on signal, description or functions, IO voltage. Please refer to the manual for detailed information.

Product Usage Instructions

  1. Ensure that the CM3566 is properly installed in your device according to the manufacturer’s instructions.
  2. Refer to the manual for information on setting up the board and connecting peripherals.
  3. Refer to the manual for detailed information on using the features and specifications of the CM3566.
  4. If you encounter any issues or have any questions about using the CM3566, refer to the troubleshooting section of the manual or contact the manufacturer for assistance.
  5. When not in use, follow the manufacturer’s instructions for proper storage and maintenance of the CM3566.

Product Introduction
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.

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 [email protected].

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.

CM3566 Introduction

Summary
The CM3566 system-on-module is equipped with Rockchip’s RK3566 it has quad- core Cortex-A55, Mali-G52 GPU, and 0.8 TOPs NPU.
It is designed specifically for the AI 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.

Features

  • Microprocessor

    • Quad-core Cortex-A55 up to 1.8G
    • 32KB I-cache and 32KB D-cache for each core, 512KB L3 cache
    • 0.8 TOPS Neural Process Unit
    • Mali-G52 up to 0.8G
  • Memory Organization

    • LPDDR4 or LPDDR4X 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@50fps
    • Supports H.264 encode
    • H.264 HP encoding up to 1080p@100fps
    • Picture size up t0 8192×8192
  • Display Subsystem

    • Video Output
      Supports HDMI 2.0 transmitter with HDCP 1.4/2.2, up to 4K@50fps Supports 4 lanes MIPI DSI up to 2560×1440@60Hz
      Or LVDS interface up to 1920×1080@60Hz
      Supports ePD1.3 interface up to 2560×1600@60fps
      Supports BT-656 8bit output

    • Image in
      Supports up to 16bit DVP interface Supports MIPI CSI 4lanes interface Or 2ch MIPI CSI 2lanes interfaces

  • I2S/PCM/ AC97

    • Four I2S/PCM interface
    • Support Mic array Up to 8ch PDM/TDM interface
    • One SPDIF output
  • USB and PCIE

    • Three 2.0 USB interfaces
    • One USB 2.0 OTG, and two 2.0 USB hosts
    • One USB 3.0 host or SATA interface.
    • One 1lane PCIE or SATA interface.
  • Ethernet

    • GMAC/EMAC
    • Support 10/100/1000Mbit/s data transfer rates
    • Support MII/RGMII PHY interface
  • I2C

    • Up to Four I2C
    • Support standard mode and fast mode(up to 400kbit/s)
  • SDIO

    • Support SDIO 3.0 protocol
  • SPI

    • Up to four SPI controllers,
    • Full-duplex synchronous serial interface
  • UART

    • Support up to 9 UARTs
    • UART2 with 2 wires for debug tools
    • Embedded two 64byte FIFO
    • Support auto flow control mode for UART1-5
  • SATA

    • Two SATA host controller
    • Support SATA 1.5Gb/s, 3.0Gb/s and SATA 6.0Gb/s
  • ADC

    • Up to Three ADC channels
    • 10-bit resolution
    • Voltage input range between 0V to 1.8V
    • Support up to 1MS/s sampling rate
  • PWM

    • 14 on-chip PWMs with interrupt-based operation
    • Support 32bit time/counter facility
    • IR option on PWM3/7/11/15
  • Power unit

    • Discrete Power on board
    • Single 3.3V input
    • Very low RTC consume current, less 5uA at 3V button Cell

CM3566 Block Diagram
RK3566 Block Diagram

Boardcon-CM3566-System-on-Module-1

Development board (EM3566) Block Diagram

Boardcon-CM3566-System-on-Module-2

CM3566 specifications

Feature Specifications
CPU Quad-core Cortex-A55
DDR 2GB LPDDR4 (up to 8GB)
eMMC FLASH 4GB (up to 32GB)
Power DC 3.3V
LVDS/MIPI DSI 4-Lane
I2S 3-CH
MIPI CSI 4-Lane
SATA 2-CH
HDMI out 1-CH
Camera 1-CH(DVP) and 2-CH(CSI)
USB 2-CH (USB HOST2.0), 1-CH(OTG 2.0) and 1-CH(USB 3.0)
Ethernet 1000M GMAC

If GMAC is not needed, it can be designed to 2x UART and 2x SPI.
SDMMC| 2-CH
SPDIF TX| 1-CH
I2C| 4-CH
SPI| 4-CH
UART| 8-CH, 1-CH(DEBUG)
PWM| 14-CH
ADC IN| 3-CH
Board Dimension| 40 x 47mm

CM3566 PCB Dimension

CM3566 Pin Definition

Pin| Signal| Description or functions| GPIO serial| IO Voltage
---|---|---|---|---
1| VCC3V3_SYS| 3.3V Main Power input| | 3.3V
2| VCC3V3_SYS| 3.3V Main Power input| | 3.3V
3| VCC3V3_SYS| 3.3V Main Power input| | 3.3V
4| VCC_RTC| RTC button Cell Power input| | 3.0V
5| PMIC_32KOUT| 32.768khz OD output(PU 10K)| | 3.3V
6| GND| Ground| | 0V
7| HDMITX_CEC_M0| | GPIO4_D1_u| 3.3V
8| HDMITX_SDA| Pull up 2.2K onboard| GPIO4_D0_u| 3.3V
9| HDMITX_SCL| Pull up 2.2K onboard| GPIO4_C7_u| 3.3V
10| GND| Ground| | 0V
11| GMAC1_MCLKINO UT_M0| RGMII reference clock input(125Mhz)| GPIO3_C0_d| 3.3V
12| GND| Ground| | 0V
13| GMAC1_TXD0_M0| | GPIO3_B5_d| 3.3V
14| GMAC1_TXD1_M0| | GPIO3_B6_d| 3.3V
15| GMAC1_TXEN_M0| | GPIO3_B7_d| 3.3V
16| GMAC1_RXDV_CS_M0| | GPIO3_B3_d| 3.3V
17| GMAC1_RXD1_M0| | GPIO3_B2_d| 3.3V
18| GMAC1_RXD0_M0| | GPIO3_B1_d| 3.3V
19| GMAC1_RXD3_M0| | GPIO3_A5_d| 3.3V
20| GMAC1_RXD2_M0| | GPIO3_A4_d| 3.3V
21| GMAC1-RXCLK_M0| | GPIO3_A7_d| 3.3V
22| GMAC1_TXD2_M0| | GPIO3_A2_d| 3.3V
23| GMAC1_TXD3_M0| | GPIO3_A3_d| 3.3V
24| GMAC1_TXCLK_M 0| | GPIO3_A6_d| 3.3V
25| MIPI_DSI_TX0_D3
N/LVDS_TX0_D3N| MIPI DSI or LVDS TXD3N| | 1.8V
26| MIPI_DSI_TX0_D3P
/LVDS_TX0_D3P| MIPI DSI or LVDS TXD3P| | 1.8V
27| MIPI_DSI_TX0_D2
N/LVDS_TX0_D2N| MIPI DSI or LVDS TXD2N| | 1.8V
28| MIPI_DSI_TX0_D2P /LVDS_TX0_D2P| MIPI DSI or LVDS TXD2P| | 1.8V
29| MIPI_DSI_TX0_D1 N/LVDS_TX0_D1N| MIPI DSI or LVDS TXD1N| | 1.8V
30| MIPI_DSI_TX0_D/LVDS_TX0_D1P| MIPI DSI or LVDS TXD1P| | 1.8V
31| MIPI_DSI_TX0_D0 N/LVDS_TX0_D0N| MIPI DSI or LVDS TXD1N| | 1.8V
32| MIPI_DSI_TX0_D0P /LVDS_TX0_D0P| MIPI DSI or LVDS TXD1P| | 1.8V
33| MIPI_DSI_TX0_CLK N/LVDS_TX0_CLKN| MIPI DSI or LVDS TXD1N| | 1.8V
34| MIPI_DSI_TX0_CLK P/LVDS_TX0_CLKP| MIPI DSI or LVDS TXD1P| | 1.8V
35| HDMI_TX_HPDIN| HDMI HPD input| | 3.3V
36| HDMI_TXCLKN| | | 1.8V
37| HDMI_TXCLKP| | | 1.8V
38| HDMI_TX0N| | | 1.8V
39| HDMI_TX0P| | | 1.8V
40| HDMI_TX1N| | | 1.8V
41| HDMI_TX1P| | | 1.8V
42| HDMI_TX2N| | | 1.8V
43| HDMI_TX2P| | | 1.8V
44| MIPI_CSI_RX_CLK 1N| MIPI CSI1 CLKN| | 1.8V
45| MIPI_CSI_RX_CLK 1P| MIPI CSI1 CLKP| | 1.8V
46| MIPI_CSI_RX_D3N| CSI0 RXD3N or CSI1 RXD1N| | 1.8V
47| MIPI_CSI_RX_D3P| CSI0 RXD3P or CSI1 RXD1P| | 1.8V
48| MIPI_CSI_RX_D2N| CSI0 RXD2N or CSI1 RXD0N| | 1.8V
49| MIPI_CSI_RX_D2P| CSI0 RXD2P or CSI1 RXD0P| | 1.8V
50| MIPI_CSI_RX_D1P| CSI0 RXD1P| | 1.8V
51| MIPI_CSI_RX_D1N| CSI0 RXD1N| | 1.8V
52| MIPI_CSI_RX_D0N| CSI0 RXD0N| | 1.8V
53| MIPI_CSI_RX_D0P| CSI0 RXD0P| | 1.8V
54| MIPI_CSI_RX_CLK 0N| MIPI CSI0 CLKN| | 1.8V
55| MIPI_CSI_RX_CLK 0P| MIPI CSI0 CLKP| | 1.8V
56| GND| Ground| | 0V
57| PWM5| | GPIO0_C4_d| 3.3V
58| LCD_BL_PWM| PWM4| GPIO0_C3_d| 3.3V
59| PWM3_IR| | GPIO0_C2_d| 3.3V
60| PCIE20_SATA2_RX P| PCIE or SATA2 RXP| | 1.8V
61| PCIE20_SATA2_N| PCIE or SATA2 RXN| | 1.8V
62| PCIE20_SATA2_TX N| PCIE or SATA2 TXN| | 1.8V
63| PCIE20_SATA2_TX P| PCIE or SATA2 TXP| | 1.8V
64| PCIE20_REFCLKP| | | 1.8V
65| PCIE20_REFCLKN| | | 1.8V
66| USB3_HOST1_SST XP| USB3.0 or SATA1 TXP| | 1.8V
67| USB3_HOST1_SST XN| USB3.0 or SATA1 TXN| | 1.8V
68| USB3_HOST1_SSR XP| USB3.0 or SATA1 RXN| | 1.8V
69| USB3_HOST1_SSR XN| USB3.0 or SATA1 RXP| | 1.8V
70| USB_OTG0_DM| | | 1.8V
71| USB_OTG0_DP| | | 1.8V
72| USB3_HOST1_DP| | | 1.8V
73| USB3_HOST1_DM| | | 1.8V
74| EDP_TX_D2N| | | 1.8V
75| EDP_TX_D2P| | | 1.8V
76| EDP_TX_D1N| | | 1.8V
77| EDP_TX_D1P| | | 1.8V
78| EDP_TX_D0N| | | 1.8V
79| EDP_TX_D0P| | | 1.8V
80| EDP_TX_D3N| | | 1.8V
81| EDP_TX_D3P| | | 1.8V
82| EDP_TX_AUXN| | | 1.8V
83| EDP_TX_AUXP| | | 1.8V
84| SDMMC0_DET_L| | GPIO0_A4_u| 3.3V
85| SDMMC0_CLK| UART5_TX_M0| GPIO2_A2_d| 3.3V
86| GND| Ground| | 0V
87| SDMMC0_CMD| UART5_RX_M0| GPIO2_A1_u| 3.3V
88| SDMMC0_D3| UART5_RTSn_M0| GPIO2_A0_u| 3.3V
89| SDMMC0_D2| UART5_CTSn_M0| GPIO1_D7_u| 3.3V
90| SDMMC0_D1| UART6_RX_M1| GPIO1_D6_u| 3.3V
91| SDMMC0_D0| UART6_TX_M1| GPIO1_D5_u| 3.3V
92| USB_OTG0_ID| | | 3.3V
93| USB_OTG0_VBUS DET| USB OTG VBUS input| | 3.3V
94| UART1_RX_M0| | GPIO2_B3_u| 1.8V
95| UART1_TX_M0| | GPIO2_B4_u| 1.8V
96| UART1_RTSn_M0| | GPIO2_B5_u| 1.8V
97| UART1_CTSn_M0| | GPIO2_B6_u| 1.8V
98| BT_REG_ON_H| I2S2_SCLK_RX_M0| GPIO2_B7_d| 1.8V
99| BT_WAKEHOST H| I2S2_LRCLK_RX_M0| GPIO2_C0_d| 1.8V
100| HOST_WAKEBT H| I2S2_MCLK_M0| GPIO2_C1_d| 1.8V
101| WIFI_WAKE_HOST _H| I2C4_SCL_M1| GPIO2_B2_d| 1.8V
102| WIFI_REG_ON_H| UART8_RX_M0| GPIO2_C6_d| 1.8V
103| I2S2_SCLK_TX_M0| SPI2_MISO_M0| GPIO2_C2_d| 1.8V
104| I2S2_LRCK_TX_M0| SPI2_MOSI_M0| GPIO2_C3_d| 1.8V
105| I2S2_SDO_M0| SPI2_CS0_M0| GPIO2_C4_d| 1.8V
106| I2S2_SDI_M0| UART8_TX_M0| GPIO2_C5_d| 1.8V
107| SDMMC1_D3| UART7_TX_M0| GPIO2_A6_u| 1.8V
108| SDMMC1_D2| UART7_RX_M0| GPIO2_A5_u| 1.8V
109| SDMMC1_D1| UART6_TX_M0| GPIO2_A4_u| 1.8V
110| SDMMC1_D0| UART6_RX_M0| GPIO2_A3_u| 1.8V
111| SDMMC1_CMD| UART9_RX_M0| GPIO2_A7_u| 1.8V
112| SDMMC1_CLK| UART9_TX_M0| GPIO2_B0_d| 1.8V
113| GND| Ground| | 0V
114| SARADC_VIN3| | | 1.8V
115| SARADC_VIN2_HP _HOOK| | | 1.8V
116| SARADC_VIN0_KE Y/RECOVERY| Pull up 10K onboard| | 1.8V
117| GND| Ground| | 0V
118| PCIE20PERSTn M2| PDM_SDI1_M0| GPIO1_B2_d| 3.3V
119| PCIE20_WAKEn_M 2| PDM_SDI2_M0| GPIO1_B1_d| 3.3V
120| PCIE20_CLKREQn _M2| DM_SDI3_M0| GPIO1_B0_d| 3.3V
121| UART3_RX_M0| AudioPWM_LOUT_P/I2C3_SDA _M0| GPIO1_A0_u| 3.3V
122| UART3_TX_M0| AudioPWM_LOUT_N/I2C3_SCL _M0| GPIO1_A1_u| 3.3V
123| UART4_RX_M0| PDM_CLK1_M0/SPDIF_TX_M0| GPIO1_A4_d| 3.3V
124| UART4_TX_M0| AudioPWM_ROUT_P /PDM_CLK0_M0| GPIO1_A6_d| 3.3V
125| I2S1_LRCK_TX_M0 _PMIC| | GPIO1_A5_d| 3.3V
126| I2S1_SDI0_M0/PD
M_SDI0_M0_PMIC| PDM_SDI0_M0| GPIO1_B3_d| 3.3V
127| I2S1_SCLK_TX_M0 _PMIC| UART3_CTSn_M0| GPIO1_A3_d| 3.3V
128| I2S1_SDO0_M0_P MIC| AudioPWM_ROUT_N/UART4_C
TSn_M0| GPIO1_A7_d| 3.3V
129| I2S1_MCLK_M0_P MIC| UART3_RTSn_M0| GPIO1_A2_d| 3.3V
130| GND| Ground| | 0V
131| SPI0_CS0_M0| PWM7| GPIO0_C6_d| 3.3V
132| SPI0_MISO_M0| PWM6| GPIO0_C5_d| 3.3V
133| SPI0_MOSI_M0| I2C2_SDA_M0| GPIO0_B6_u| 3.3V
134| SPI0_CLK_M0| I2C2_SCL_M0| GPIO0_B5_u| 3.3V
135| SPI3_CS0_M1| I2S3_SDI _M1| GPIO4_C6_d| 3.3V
136| SPI3_MISO_M1| I2S3_SDO _M1| GPIO4_C5_d| 3.3V
137| SPI3_MOSI_M1| I2S3_SCLK_M1| GPIO4_C3_d| 3.3V
138| SPI3_CLK_M1| I2S3_MCLK_M1| GPIO4_C2_d| 3.3V
139| LCD_PWREN_H| | GPIO0_C7_d| 3.3V
140| PWM0_M0| | GPIO0_B7_d| 3.3V
141| UART5_RX_M1| | GPIO3_C3_d| 3.3V
142| UART5_TX_M1| | GPIO3_C2_d| 3.3V
143| UART2DBG_RX| UART2 for Debug| GPIO0_D0_u| 3.3V
144| UART2DBG_TX| UART2 for Debug| GPIO0_D1_u| 3.3V
145| SPDIF_TX_M2| I2S3_LRCK_M1/EDPHPDIN M0| GPIO4_C4_d| 3.3V
146| GPIO0_A6_d| | | 3.3V
147| GPIO0_A3_u| | | 3.3V
148| GPIO0_A0_d| | | 3.3V
149| CAMERAF_RST_L| CAM_CLKOUT1| GPIO4_B0_d| 1.8V
150| CAMERAB_RST_L| | GPIO4_B1_d| 1.8V
151| CIF_8BIT_D7| CIF_D15| GPIO4_A5_d| 1.8V
152| CIF_8BIT_D6| CIF_D14| GPIO4_A4_d| 1.8V
153| CIF_8BIT_D5| CIF_D13| GPIO4_A3_d| 1.8V
154| CIF_8BIT_D4| CIF_D12| GPIO4_A2_d| 1.8V
155| CIF_8BIT_D3| CIF_D11| GPIO4_A1_d| 1.8V
156| CIF_8BIT_D2| CIF_D10| GPIO4_A0_d| 1.8V
157| CIF_8BIT_D1| CIF_D9| GPIO3_D7_d| 1.8V
158| CIF_8BIT_D0| CIF_D8| GPIO3_D6_d| 1.8V
159| GND| Ground| | 0V
160| USB2_HOST2_DM| HOST2_DM| | 1.8V
161| USB2_HOST2_DP| HOST2_DP| | 1.8V
162| USB2_HOST3_DP| HOST3_DP| | 1.8V
163| USB2_HOST3_DM| HOST3_DM| | 1.8V
164| CIF_8BIT_VSYNC| | GPIO4_B7_d| 1.8V
165| CIF_8BIT_HREF| | GPIO4_B6_d| 1.8V
166| CIF_8BIT_CLKIN| | GPIO4_C1_d| 1.8V
167| GND| Ground| | 0V
168| CIF_CLKOUT| | GPIO4_C0_d| 1.8V
169| VOP-BT656_D7_M1| CIF_D7| GPIO3_D5_d| 1.8V
170| VOP-BT656_D6_M1| CIF_D6| GPIO3_D4_d| 1.8V
171| VOP-BT656_D5_M1| CIF_D5| GPIO3_D3_d| 1.8V
172| VOP-BT656_D4_M1| CIF_D4| GPIO3_D2_d| 1.8V
173| VOP-BT656_D3_M1| CIF_D3| GPIO3_D1_d| 1.8V
174| VOP-BT656_D2_M1| CIF_D2| GPIO3_D0_d| 1.8V
175| VOP-BT656_D1_M1| CIF_D1| GPIO3_C7_d| 1.8V
176| VOP-BT656_D0_M1| CIF_D0| GPIO3_C6_d| 1.8V
177| VOP_BT656CLK M1| | GPIO4_B4_d| 1.8V
178| GPIO4_B5_d_1V8| | | 1.8V
179| I2C4_SDA_M0_1V8| Pull up 2.2K onboard| GPIO4_B2_d| 1.8V
180| I2C4_SCL_M0_1V8| Pull up 2.2K onboard| GPIO4_B3_d| 1.8V
181| GND| Ground| | 0V
182| I2C1_SDA| Pull up 2.2K onboard| GPIO0_B4_u| 3.3V
183| I2C1_SCL| Pull up 2.2K onboard| GPIO0_B3_u| 3.3V
184| GPIO0_A5_d| PCIE20_CLKREQn_M0| | 3.3V
185| GMAC1_MDIO_M0| | GPIO3_C5_d| 3.3V
186| GMAC1_MDC_M0| | GPIO3_C4_d| 3.3V
Note: I2C1 can’t be used for exclusive bus, Such as CTP. RGMII default is 3.3V IO, but can change to 1.8V.

Development Kit (EM3566)

Boardcon-CM3566-System-on-Module-4

Hardware Design Guide

Peripheral Circuit Reference
External Power

Boardcon-CM3566-System-on-Module-6

Debug Circuit

USB OTG Interface Circuit

Boardcon-CM3566-System-on-Module-8

PCB Footprint

Boardcon-CM3566-System-on-Module-9

Product Electrical Characteristics

Dissipation and Temperature

Symbol Parameter Min Typ Max Unit
VCC3V3_SYS System IO Voltage 3.3-5% 3.3 3.3+5% V
Isys_in VCC3V3_SYS input Current 1200 mA
VCC_RTC RTC Voltage 1.8 3 3.4 V
Iirtc RTC input Current 5 8 uA
Ta Operating Temperature -20 70 °C
Tstg Storage Temperature 40 85 °C

Reliability of Test

High Temperature Operating Test

Contents| Operating 8h in high temperature| 55°C±2°C
Result| pass
Operating Life Test

Contents| Operating in room| 120h
Result| pass

CertificationsBoardcon-CM3566-System-on-Module-10

Documents / Resources

| Boardcon CM3566 System on Module [pdf] User Manual
CM3566 System on Module, CM3566, System on Module, Module
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References

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