CM3399 System on Module For AI Devices
“
Specifications:
- CPU: Dual-core ARM Cortex-A72 Quad-core ARM
Cortex-A53 - DDR: Up to 4GB On board
- eMMC FLASH: 8GB (up to 128GB)
- Power: DC 3.3V-5V
- eDP: 1-CH
- PCI-E: X2
- I2S: 1-CH
- MIPI0_TX: 1-CH
- MIPI_RX: 2-CH
- MIPI_TX_RX: 1-CH
- HDMI out: 1-CH(DVP)
- Camera: 2-CH (USB HOST2.0), 2-CH(OTG),
2-CH(USB3.0) - 100M/1G Ethernet: RTL8211E
- UART&SPI: If Ethernet is not needed, it
can be designed to 2x UART and 1x SPI - SDMMC: 1-CH
- SDIO: 1-CH
- I2C: 6-CH
- SPI: 2-CH
- USART: 2-CH, 1-CH(DEBUG)
- PWM: 3-CH
- ADC IN: 2-CH
- Board Dimension: 55 x 50mm
Product Usage Instructions:
1. Setup Procedures
To set up the CM3399 module, follow these steps:
- Ensure the power supply is within the range of DC 3.3V-5V.
- Connect necessary peripherals such as HDMI, camera, and USB
devices. - Refer to the pin definitions for proper connections.
2. Connecting Peripherals
The CM3399 module supports various peripherals including
cameras, USB devices, and Ethernet. Make sure to connect them
properly to the designated ports.
3. Customizing the System
You can customize the embedded system based on your specific
requirements. Refer to the block diagrams and specifications for
detailed information on how to tailor the system to your needs.
Frequently Asked Questions (FAQ):
Q: Can I expand the DDR capacity beyond 4GB?
A: The CM3399 module supports onboard DDR up to 4GB, with a
maximum capacity of 128GB. Beyond this limit, additional
customization may be required.
Q: What is the recommended power supply voltage for the CM3399
module?
A: The CM3399 module operates with a power supply voltage range
of DC 3.3V-5V. It is recommended to stay within this range for
optimal performance and safety.
Q: How many UART and SPI interfaces are available on the CM3399
module?
A: The CM3399 module can support up to 2 UART interfaces and 1
SPI interface. Additionally, if Ethernet is not needed, the design
can be modified to accommodate 2 UARTs and 1 SPI.
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CM3399 Reference User Manual
V2.202205
Boardcon Embedded Design
www.armdesigner.com
Customize the embedded system based on Your Idea 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 support@armdesigner.com.
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.
1
Content
Customize the embedded system based on Your Idea
1 CM3399 Introduction……………………………………………………………………………………………………………… 3 1.1 Summary ……………………………………………………………………………………………………………………. 3 1.2 RK3399 Features…………………………………………………………………………………………………………. 3 1.3 RK3399 Block Diagram…………………………………………………………………………………………………. 5 1.3.1 RK3399 Block Diagram………………………………………………………………………………………… 5 1.3.2 Development board (Idea3399) Block Diagram ……………………………………………………….. 6 1.4 CM3399 specifications ………………………………………………………………………………………………….. 6 1.5 CM3399 PCB Dimension ………………………………………………………………………………………………. 7 1.6 CM3399 Pin Definition ………………………………………………………………………………………………….. 8 1.5 The Baseboard (Idea3399) for Application……………………………………………………………………… 15
2 Hardware Design Guide……………………………………………………………………………………………………….. 16 2.1 Peripheral Circuit Reference ………………………………………………………………………………………… 16 2.1.1 External Power …………………………………………………………………………………………………. 16 2.1.2 Debug Circuit ……………………………………………………………………………………………………. 16 2.1.3 Software Over Temperature Protect Circuit …………………………………………………………… 16 2.1.4 Type-C Interface Circuit ……………………………………………………………………………………… 17 2.2 Power Topology Reference ………………………………………………………………………………………….. 18 2.2.1 AC Input Only……………………………………………………………………………………………………. 18 2.2.2 Battery Input …………………………………………………………………………………………………….. 18 2.3 GPIO Level-shift Reference …………………………………………………………………………………………. 19 2.3.1 UART or I2C Circuit …………………………………………………………………………………………… 19 2.3.2 GPIO or SPI Circuit……………………………………………………………………………………………. 19
3 Electric Property………………………………………………………………………………………………………………….. 19 3.1 Dissipation and Temperature ……………………………………………………………………………………….. 19 3.2 Reliability of Test ………………………………………………………………………………………………………… 20 3.3 Certifications ……………………………………………………………………………………………………………… 21
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1 CM3399 Introduction
1.1 Summary
The CM3399 system-on-module is equipped with Rockchip RK3399 dual-core Cortex-A72 + Quad-core Cortex-A53 processor, Mali-T864 GPU, 4GB LPDDR4 and 8GB eMMC. The CM3399 module is designed specifically for the AI devices such as 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 RK3399 Features
· Microprocessor – Dual-core ARM Cortex-A72 up to 1.8G. – Quad-core ARM Cortex-A53 up to 1.4G. – 1MB unified L2 Cache for Big cluster, 512KB unified L2 Cache for Little cluster.
· Memory Organization – On board memory LPDDR4 up to 4GB. EMMC5.1 up to 128GB. – External memory. SPI NOR
· Cortex-M0 – Two Cortex-M0 cooperate with Cortex-A72/Cortex-A53. – Integrated sleep modes for low power consumption. – Serial Wire Debug reduces the number of pins required for debugging.
· PWM 3
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– Four on-chip PWMs with interrupt-based operation. – Support capture mode and continuous mode or one-shot mode. · WatchDog – Three WatchDogs in SoC with 32 bits counter width. · Interrupt Controller – Support 8 PPI interrupt source and 148 SPI interrupt sources input. – Support 16 software-triggered interrupts. · 3D Graphics Engine – Arm Mali-T860MP4 GPU up to 4K supply. – High performance OpenGL ES1.1/2.0/3.0, OpenCL1.2, DirectX11.1 etc. – Provide MMU and L2 Cache with 256KB size · Power unit – RK808 on board. – Compatible with multiple mode power supply.
Such as 3.7V/7.4V battery, single 3.3V DC or 3.3V/5V DC. – Very low RTC consume current, less 7uA at 3V button Cell. · Temperature – Less 46° run video play (exposed board at 20°). – Less 60° run Antutu test (exposed board at 20°)
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1.3 RK3399 Block Diagram
1.3.1 RK3399 Block Diagram
5
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1.3.2 Development board (Idea3399) Block Diagram
1.4 CM3399 specifications
Feature
CPU
DDR eMMC FLASH Power eDP PCI-E X2 I2S MIPI0_TX MIPI_RX MIPI_TX_RX HDMI out Camera USB
Specifications Dual-core ARM Cortex-A72 Quad-core ARM Cortex-A53 up to 4GB On board 8GB (up to 128GB) DC 3.3V-5V 1-CH 1-CH 2-CH 1-CH 1-CH 1-CH 1-CH 1-CH(DVP) 2-CH (USB HOST2.0), 2-CH(OTG), 2-CH(USB3.0)
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100M/1G(RTL8211E) Ethernet or UART&SPI
If the Ethernet is not needed, it can be designed to 2x UART and 1x SPI.
SDMMC
1-CH
SDIO
1-CH
I2C
6-CH
SPI
2-CH
USART
2-CH ,1-CH(DEBUG)
PWM
3-CH
ADC IN
2-CH
Board Dimension
55 x 50mm
1.5 CM3399 PCB Dimension
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1.6 CM3399 Pin Definition
Pin
Signal
1 SDMMC_CMD
2 SDMMC0_DET_L
3 SDMMC_D0 4 SDMMC_D1 5 SDMMC_D2 6 SDMMC_D3 7 ADKEY_IN 8 ADC_IN2 9 LED1_AD1 10 LED0_AD0_SPDIF-TX 11 GND 12 MDI0+_UART1-TX 13 MDI0-_UART1-RX
14 MDI1+_SPI0-TXD
15 MDI1-_SPI0-CSn0 16 MDI2+_SPI0-CLK 17 MDI2-_SPI0-RXD 18 MDI3+_UART3-TX 19 MDI3-_UART3-RX 20 BT_HOST_WAKE_L 21 GPIO1_A2 22 WIFI_REG_ON_H 23 WIFI_HOST_WAKE_L 24 CIF_CLKOUT 25 OTP_OUT_H 26 I2C4_SCL 27 ALRT_H 28 I2C4_SDA
29 SPI1_CSn0
30 SPI1_TXD
31 GPIO1_A1 32 BT_REG_ON_H 33 SPI1_CLK
Description
SDMMC card command output and response input SDMMC card detect signal (10K Pull H) SDMMC card data input and output SDMMC card data input and output SDMMC card data input and output SDMMC card data input and output 10bit ADC input signal (10K Pull H) 10bit ADC input signal Ethernet Speed LED(H) ETH Link LED(L) or Spdif TX GND ETH MD0+ or TXD1(HW setting) ETH MD0- or RXD1(HW setting) ETH MD1+ or SPI0TXD(HW setting) ETH MD1- or SPI0CS0(HW setting) ETH MD2+ or SPI0CLK(HW setting) ETH MD2- or SPI0RXD(HW setting) ETH MD3+ or TXD3(HW setting) ETH MD3- or RXD3(HW setting) Bluetooth device to wake-up HOST GPIO WIFI Regulators power EN WIFI to wake-up HOST Camera main clock output Over temperature I2C serial clock line (Need pull H) Battery Gauge IC interrupt I2C data line (Need pull H)
SPI first chip select signal
SPI serial data output
GPIO Bluetooth power on SPI serial clock
Alternate functions GPIO4_B5 GPIO0_A7 GPIO4_B0 GPIO4_B1 GPIO4_B2 GPIO4_B3 ADIN1 & Recover ADIN2
GPIO0_A4 GPIO0_B2 GPIO0_A3 GPIO2_B3 GPIO1_A6 GPIO1_B4 GPIO1_C2 /GPIO1_B3 SPI1CS /GPIO1_B2 SPI1TX /TXD4 /GPIO1_B0
SPI1CLK
IO Voltage
3.0V
1.8V
3.0V 3.0V 3.0V 3.0V 1.8V 1.8V 3.3V 3.3V 0V 3.3V 3.3V
3.3V
3.3V 3.3V 3.3V 3.3V 3.3V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V
1.8V
1.8V
1.8V 1.8V 1.8V
8
Pin
Signal
34 SPI1_RXD
35 CIF_PDN0
36 I2C2_SCL 37 I2C2_SDA
38 I2C6_SCL
39 I2C6_SDA
40 GPIO1_A3 41 GPIO1_A0
42 PWM3_IRIN
43 PCIE_WAKE# 44 I2C1_SCL 45 I2C1_SDA
46 I2S1_LRCK
47 I2S1_SDO0 48 I2S_CLK 49 I2S1_SDI0 50 I2S1_SCLK
51 I2S0_LRCK
52 I2S0_SCLK 53 I2S0_SDO0 54 I2S0_SDO1 55 I2S0_SDO2 56 I2S0_SDO3 57 I2S0_SDI0
58 LCD_BL_PWM
59 PCIE_PRSNT 60 UART2DBG_RX 61 UART2DBG_TX
62 I2C_SCL_HDMI
63 I2C_SDA_HDMI
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Description
SPI serial data input
CIF power ON/OFF I2C serial clock line (Need pull H) I2C data line (Need pull H) I2C serial clock line (Need pull H)
I2C data line (Need pull H) GPIO GPIO Pulse Width Modulation output, special design for IR receiver
I2C1 Bus Clock (Need pull H) I2C1 Bus Data (Need pull H) I2S1 LRCK input I2S1 Data0 output I2S clock I2S serial data input I2S serial clock I2S left & right channel signal for receiving/ transmitting serial data I2S serial clock I2S serial data output I2S serial data output I2S serial data output I2S serial data output I2S serial data input Backlight PWM output
Debug UART RXD Debug UART TXD I2C clock line for HDMI
I2C data line for HDMI
Alternate functions /GPIO1_B1 SPI1RX /RXD4 /GPIO1_A7 SPI2CS /GPIO2_B4 GPIO2_A1 GPIO2_A0 SPI2TX /GPIO2_B2 SPI2RX /GPIO2_B1
PWM3 /IR_IN /GPIO0_A6 GPIO1_B5 GPIO4_A2 GPIO4_A1 GPIO4_A4 & GPIO4_A5 GPIO4_A7 GPIO4_A0 GPIO4_A6 GPIO4_A3 GPIO3_D1 & GPIO3_D2 GPIO3_D0 GPIO3_D7 GPIO3_D6 GPIO3_D5 GPIO3_D4 GPIO3_D3 PWM0 /GPIO4_C2 GPIO4_D6 RXD2 /GPIO4_C3 TXD2 /GPIO4_C4 I2C3_SCL /GPIO4_C1 I2C3_SDA /GPIO4_C0
IO Voltage
1.8V
1.8V 1.8V 1.8V 1.8V
1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 3.0V 3.0V 3.0V 3.0V 3.0V
3.0V
9
Pin
Signal
64 3V_GPIO4_D4 65 PCIE_PERST#
66 3V_GPIO4_C5
67 3V_GPIO4_D2 68 TOUCH_RST_L 69 3V_GPIO4_D0 70 HDMI_CEC 71 3V_GPIO4_D3 72 3V_GPIO4_D1 73 GND 74 SDIO0_CLK
75 SDIO0_CMD
76 SDIO0_D0
77 SDIO0_D1
78 SDIO0_D2
79 SDIO0_D3
80 BT_WAKE_L
81 UART0_RXD 82 UART0_RTS 83 UART0_CTS 84 UART0_TXD
85 HDMI_HPD
86 TYPEC0_ID
87 POWER_KEY 88 Reset_KEY 89 PMIC_EXT_EN 90 GND
91 MIPI_TX/RX_D0P
92 MIPI_TX/RX_D0N 93 MIPI_TX/RX_D1P
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GPIO
Description
GPIO
GPIO Touch screen reset GPIO HDMI CEC signal GPIO GPIO GND
SDIO card clock
SDIO card command output and response input
SDIO card data input and output
SDIO card data input and output
SDIO card data input and output
SDIO card data input and output
BT wake CPU in
UART serial data input UART request to send UART clear to send UART serial data output HDMI hot plug detect signal (Single function) USB 2.0 OTG ID detection (Single function) Key input (Single function) Key input (Single function) EXT-DCDC enable (Single function) GND MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential data
Alternate functions
GPIO4_D5 GPIO4_C5 /SPDIF_TX
GPIO4_C6/PWM1 PCIE_CLKREQnB GPIO4_C7
GPIO2_D1
GPIO2_D0
/SPI5RX /GPIO2_C4 /SPI5TX /GPIO2_C5 /SPI5CLK /GPIO2_C6 /SPI5CS /GPIO2_C7 SDIO0_DET /GPIO2_D2 GPIO2_C0 GPIO2_C3 GPIO2_C2 GPIO2_C1
IO Voltage
3.0V 3.0V 3.0V 3.0V 3.0V 3.0V 3.0V 3.0V 3.0V 0V 1.8V 1.8V
1.8V
1.8V
1.8V
1.8V
1.8V 1.8V 1.8V 1.8V 1.8V 3.3V
3.3V 5V 5V 5V 0V 1.8V
1.8V 1.8V
10
Pin
Signal
94 MIPI_TX/RX_D1N
95 MIPI_TX/RX_CLKP
96 MIPI_TX/RX_CLKN
97 MIPI_TX/RX_D2P
98 MIPI_TX/RX_D2N
99 MIPI_TX/RX_D3P
100 MIPI_TX/RX_D3N 101 GND 102 VCC_SYS 103 VCC_SYS 104 VCC3V3_SYS 105 VCC3V3_SYS 106 GND 107 RTC_CLKO_WIFI 108 VCCA1V8_CODEC 109 VBuck 110 VCC_RTC 111 VCC3V3_S0 112 VCCA3V0_CODEC 113 VCC1V8_DVP 114 VCC3V0_TOUCH 115 MIPI_TX_D3N
116 MIPI_TX_D3P
117 MIPI_TX_D2N
118 MIPI_TX_D2P
119 MIPI_TX_CLKN 120 MIPI_TX_CLKP
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Description
line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential clock line transceiver output MIPI CSI negative differential clock line transceiver output MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output GND Main power input Main power input VCC_IO input (Pin89 control) VCC_IO input (Pin89 control) GND RTC CLK output for WiFi32.768KHz Codec Power output (200mA) PMU start power (Connect VCC_SYS or before than it) Button Cell input (If not need, NC) LCD Power output (350mA) Codec Power output (300mA) Camera IO Power out (80mA) Touch panel Power (150mA) MIPI DSI negative differential data line transceiver output MIPI DSI positive differential data line transceiver output MIPI DSI negative differential data line transceiver output MIPI DSI positive differential data line transceiver output MIPI DSI negative differential clock line transceiver output MIPI DSI positive differential clock
Alternate functions
DSI DSI DSI DSI DSI DSI
IO Voltage
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V 0V 3.3V-5V 3.3V-5V 3.3V 3.3V 0V 1.8V 1.8V 3.3V-5V 1.8V-3.3V 3.3V 3.0V 1.8V 3.0V 1.8V
1.8V
1.8V
1.8V
1.8V 1.8V
11
Pin
Signal
121 MIPI_TX_D1N
122 MIPI_TX_D1P
123 MIPI_TX_D0N
124 MIPI_TX_D0P 125 GND 126 MIPI_RX_D3P
127 MIPI_RX_D3N
128 MIPI_RX_D2P
129 MIPI_RX_D2N
130 MIPI_RX_CLKP
131 MIPI_RX_CLKN
132 MIPI_RX_D1P
133 MIPI_RX_D1N
134 MIPI_RX_D0P
135 MIPI_RX_D0N 136 GND 137 TX_C138 TX_C+ 139 TX_0140 TX_0+ 141 TX_1142 TX_1+ 143 TX_2144 TX_2+ 145 GND 146 TYPEC0_AUXP
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Description
line transceiver output MIPI DSI negative differential data line transceiver output MIPI DSI positive differential data line transceiver output MIPI DSI negative differential data line transceiver output MIPI DSI positive differential data line transceiver output GND MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential clock line transceiver output MIPI CSI negative differential clock line transceiver output MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output MIPI CSI positive differential data line transceiver output MIPI CSI negative differential data line transceiver output GND HDMI TXCHDMI TXC+ HDMI TXD0HDMI TXD0+ HDMI TXD1HDMI TXD1+ HDMI TXD2HDMI TXD2+ GND AUX differential Tx serial data
Alternate functions
DSI DSI DSI DSI
CSI CSI CSI CSI CSI CSI CSI CSI CSI CSI
IO Voltage
1.8V
1.8V
1.8V
1.8V 0V 1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V 0V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 0V 1.8V
12
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Pin
Signal
Description
147 TYPEC0_AUXM
AUX differential Rx serial data
148 TYPEC0_RX1P
Receiver serial data +
149 TYPEC0_RX1N
Receiver serial data –
150 TYPEC0_TX1N
Transmitter serial data –
151 TYPEC0_TX1P
Transmitter serial data +
152 TYPEC0_TX2P
Transmitter serial data +
153 TYPEC0_TX2N
Transmitter serial data –
154 GND
GND
155 TYPEC0_DP
USB 2.0 data DP
156 TYPEC0_DM
USB 2.0 data DN
157 TYPEC0_RX2N
Receiver serial data –
158 TYPEC0_RX2P
Receiver serial data+
159 VBUS_TYPEC0
VBUS BUMP into the PHY for VBUS monitor
160 TYPEC1_DM
USB 2.0 data DN
161 TYPEC1_DP
USB 2.0 data DP
VBUS BUMP into the PHY for VBUS 162 TYPEC1_U2VBUSDET
monitor
163 HOST1_DP
USB 2.0 data DP
164 HOST1_DM
USB 2.0 data DN
165 GND
GND
166 TYPEC1_TX1P
Transmitter serial data +
167 TYPEC1_TX1N
Transmitter serial data –
168 TYPEC1_RX2N
Receiver serial data –
169 TYPEC1_RX2P
Receiver serial data+
170 TYPEC1_RX1P
Receiver serial data+
171 TYPEC1_RX1N
Receiver serial data –
172 TYPEC1_TX2P
Transmitter serial data +
173 TYPEC1_TX2N
Transmitter serial data –
174 TYPEC1_AUXM
AUX differential Tx serial data
175 TYPEC1_AUXP
AUX differential Rx serial data
176 GND
GND
177 PCIE_RX1_P
PCIe differential data input signal +
178 PCIE_RX1_N
PCIe differential data input signal –
179 PCIE_TX1P
PCIe differential data output signal +
180 PCIE_TX1N
PCIe differential data output signal –
181 PCIE_RX0_P
PCIe differential data input signal +
182 PCIE_RX0_N
PCIe differential data input signal –
183 PCIE_TX0P
PCIe differential data output signal +
Alternate functions
IO Voltage
1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 0V 1.8V 1.8V 1.8V 1.8V
5V-12V
1.8V 1.8V
3.3V
1.8V 1.8V 0V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 0V 1.8V 1.8V
1.8V
1.8V 1.8V 1.8V
1.8V
13
Pin
Signal
184 PCIE_TX0N 185 PCIE_REF_CLKN 186 PCIE_REF_CLKP 187 GND 188 HOST0_DP 189 HOST0_DM 190 GND
191 eDP_TX3P
192 eDP_TX3N
193 eDP_TX2P
194 eDP_TX2N
195 eDP_TX1P
196 eDP_TX1N
197 eDP_TX0P
198 eDP_TX0N
199 eDP_AXUP 200 eDP_AXUN 201 GND 202 SDMMC_CLK
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Description PCIe differential data output signal Reference clock Reference clock + GND USB host 0 data + USB host 0 data GND eDP data lane output +
eDP data lane output –
eDP data lane output +
eDP data lane output –
eDP data lane output +
eDP data lane output –
eDP data lane output +
eDP data lane output eDP CH-AUX differential output + eDP CH-AUX differential output GND SDMMC card clock
Alternate functions
Capacitor on core board Capacitor on core board Capacitor on core board Capacitor on core board Capacitor on core board Capacitor on core board Capacitor on core board Capacitor on core board
GPIO4_B4
IO Voltage
1.8V 1.8V 1.8V 0V 1.8V 1.8V 0V 1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V 1.8V 1.8V 0V 3.0V
14
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1.5 The Baseboard (Idea3399) for Application
15
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2 Hardware Design Guide
2.1 Peripheral Circuit Reference
2.1.1 External Power
2.1.2 Debug Circuit
2.1.3 Software Over Temperature Protect Circuit
16
2.1.4 Type-C Interface Circuit
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17
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2.2 Power Topology Reference
2.2.1 AC Input Only
2.2.2 Battery Input
If used 1-4 Cell battery, the solution BQ25700A+ CW2015CSAD+ NB680GD is recommended. 18
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2.3 GPIO Level-shift Reference
2.3.1 UART or I2C Circuit
2.3.2 GPIO or SPI Circuit
3 Electric Property
3.1 Dissipation and Temperature
Symbol VCC_SYS VCC3V3_SYS
Parameter System Voltage System IO Voltage
Min
Typ
Max
Unit
3.3
5
5.5
V
3.3-5%
3.3
3.3+5%
V
19
Vrvpp Isys_max Ivio_max VCC_RTC
Iertc Ta Tstg
Max ripple Voltage VCC_SYS input Max VCC3V3_SYS input Max
RTC IC RTC Current Operating Temperature Storage Temperature
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0.15
V
1080
2450
mA
300
550
mA
1.8
3
3.6
V
5
8
uA
0
70
-40
85
3.2 Reliability of Test
Contents Result
Contents Result
High Temperature Operating Test Operating 8 h in high temperature
Pass
Operating life Test Operating in room Pass
55±2 120h
20
3.3 Certifications
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21
Documents / Resources
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Boardcon CM3399 System on Module For AI Devices [pdf] Owner's Manual CM3399 System on Module For AI Devices, CM3399, System on Module For AI Devices, For AI Devices, Devices |