* 处理器: Allwinner A40i. Quad-core ARM Cortex-A7, 1.2GHz
* 内存: 512MB/1GB/2GB
* 存储: 8GB/16GB/32GB
* 引出信号: 6x UART, 2x USB2.0 Host, USB2.0 OTG, LVDS/RGB, MIPI DSI, HDMI TX, MIPI CSI, GbE, SATA, 2x SDMMC, TV IN, SPDIF, Audio I/O, SPI, I2S, PWM, ADC, TWI, IR, Keypad, GPIO
* 操作系统: Linux 3.10, Android 7.1.1
* 尺寸: 58 x 45 mm
* 连接方式: 196-pin, 1.0mm间距邮票孔
Boardcon CMA40i核心板搭载全志A40i四核ARM Cortex-A7处理器,主频高达1.2GHz,在保证较高性能的同时,实现了低功耗, 这使得A40i在需要长时间运行或功耗敏感的应用场景中表现出色。内置Mali-400 MP2 GPU,能够满足大部分应用场景的需求。支持1080p@60fps视频解码和1080p@45fps视频编码。
CMA40i提供了丰富的接口和外设支持,如HDMI、MIPI DSI、LVDS/RGB视频输出接口,以及USB、SDIO、UART、SPI、I2C等多种通信接口。这些接口支持多种外设的连接和扩展,使得设备在应用中具有更高的灵活性和适应性。
A40i作为工业级处理器,具备宽温工作范围(-40~85℃),使设备能在恶劣的工业环境中稳定运行,为工业应用提供了可靠的硬件基础。
在追求高性能和稳定性的同时,CMA40i核心板还充分考虑了成本控制,使企业可以有效降低系统整体成本,提升产品竞争力,加速产业升级和智能化转型的步伐。
CMA40i作为一款面向智能工业控制领域的核心板,可用于工业自动化、物联网网关、仪器仪表等设备。
规格参数 | |
---|---|
SoC | Allwinner A40i. Quad-core ARM Cortex-A7 MPCore, 1.2GHz |
GPU | Mali400 MP2. 支持OpenGL ES 2.0 / OpenVG 1.1 |
内存 | 512MB/1GB/2GB DDR3/DDR3L |
存储 | 8GB/16GB/32GB eMMC |
工作电压 | DC 5V or 3.7V Battery |
引出信号 | 6x UART, 2x USB2.0 Host, USB2.0 OTG, LVDS/RGB, MIPI DSI, HDMI TX, MIPI CSI, GbE, SATA, 2x SDMMC, 4x TV IN, SPDIF, Audio I/O, 3x SPI, I2S, 2x PWM, 2x ADC in, FEL, 3x TWI, IR, Keypad, GPIO, etc. |
Ethernet | 1000M GMAC 如果不需要以太网功能,可设计为UART和SPI |
尺寸 | 58 x 45 mm |
连接方式 | 196-pin, 1.0mm间距邮票孔 |
应用 | 工业控制、工业网关、测量设备等 |
PCB尺寸图
引脚定义
Pin | Signal | Pin | Signal | Pin | Signal | Pin | Signal |
---|---|---|---|---|---|---|---|
1 | KEYADC1 | 43 | VBAT | 99 | PB15/SPI2_CLK | 141 | PH15/EINT15/ KP_IN5 |
2 | KEYADC0 | 44 | VBAT | 100 | PB14/SPI2_CS0 | 142 | PH17/EINT17/ KP_IN7 |
3 | FEL | 45 | GND | 101 | PB17/SPI2_MISO | 143 | PH18/EINT18/ KP_OUT0 |
4 | PD26/ LCD0_HSYNC |
46 | GND | 102 | PB16/SPI2_MOSI | 144 | PH23/SDC1_CLK |
5 | PD27/ LCD0_VSYNC |
47 | USBVBUS | 103 | PB19/TWI1_SDA | 145 | PH27/SDC1_D3 |
6 | USB-DP2 | 48 | VSYS | 104 | PB18/TWI1_SCK | 146 | PH26/SDC1_D2 |
7 | USB-DM2 | 49 | VSYS | 105 | PB20/TWI2_SCK/ PWM4 |
147 | PH25/SDC1_D1 |
8 | USB-DP1 | 50 | PE1/CSI0_MLCK | 106 | PB21/TWI2_SDA/ PWM5 |
148 | PH24/SDC1_D0 |
9 | USB-DM1 | 51 | PE2/CSI0_HSYNC | 107 | PH20/EINT20 | 149 | PH22/SDC1_CMD |
10 | USB-DP0 | 52 | PE3/CDI0_VSYNC | 108 | PH21/EINT21 | 150 | GND |
11 | USB-DM0 | 53 | PE0/CSI0_PCLK | 109 | PH19/EINT19/ KP_OUT1 |
151 | MIPI-DSI-D3N |
12 | PI4/SDC3_CMD | 54 | PE11/CSI0_D7 | 110 | PB3/PWM1 | 152 | MIPI-DSI-D3P |
13 | HTXCN | 55 | PE10/CSI0_D6 | 111 | PB3/PWM0 | 153 | MIPI-DSI-D2N |
14 | HTXCP | 56 | PE9/CSI0_D5 | 112 | PB4/IR0_RX | 154 | MIPI-DSI-D2P |
15 | HTX0N | 57 | PE8/CSI0_D4 | 113 | PB8/I2S_DO0 | 155 | MIPI-DSI-D1N |
16 | HTX0P | 58 | PE7/CSI0_D3 | 114 | PB9/I2S_DO1 | 156 | MIPI-DSI-D1P |
17 | HTX1P | 59 | PE6/CSI0_D2 | 115 | PB10/I2S_DO2 | 157 | MIPI-DSI-D0N |
18 | HTX1N | 60 | PE5/CSI0_D1 | 116 | PB11/I2S_DO3 | 158 | MIPI-DSI-D0P |
19 | HTX2P | 61 | PE4/CSI0_D0 | 117 | PB6/I2S_BCLK | 159 | MIPI-DSI-CKN |
20 | HTX2N | 62 | PG3/CSI1_VSYNC | 118 | PB7/I2S_LRCK | 160 | MIPI-DSI-CKP |
21 | GND | 63 | PG2/CSI1_HSYNC | 119 | PB12/I2S_DI | 161 | PD20/LCD0_D20 |
22 | SATA-RXP | 64 | PG0/CSI1_PCLK | 120 | PB5/I2S_MCLK | 162 | PD21/LCD0_D21 |
23 | SATA-RXM | 65 | PG1/CSI1_MLCK | 121 | GND | 163 | PD22/LCD0_D22 |
24 | SATA-TXM | 66 | PI13/UART6_RX | 122 | PB13/SPDIF_DO | 164 | PD23/LCD0_D23 |
25 | SATA-TXP | 67 | PI12/UART6_TX | 123 | PH12/EINT12 | 165 | PD24/LCD0_CLK |
26 | HHPD | 68 | PI11/UART5_RX | 124 | PH13/EINT13 | 166 | PD25/LCD0_DE |
27 | HSDA | 69 | PI10/UART5_TX | 125 | PH7/EINT7 | 167 | PD0/LVDS0_VP0/ LCD0_D0 |
28 | HSCL | 70 | PI16/SPI1_CS0 | 126 | PH6/EINT6 | 168 | PD1/LVDS0_VN0/ LCD0_D1 |
29 | HECE | 71 | PI14/EINT26 | 127 | PH5/UART4_RX/ EINT5 |
169 | PD2/LVDS0_VP1/ LCD0_D2 |
30 | PC1/SPI0_MISO | 72 | PI17/SPI1_CLK | 128 | PH4/UART4_TX/ EINT4 |
170 | PD3/LVDS0_VN1/ LCD0_D3 |
31 | PC2/SPI0_CLK | 73 | PI18/SPI1_MOSI | 129 | PH3/UART3_CTS/ EINT3 |
171 | PD4/LVDS0_VP2/ LCD0_D4 |
32 | PC0/SPI0_MOSI | 74 | PI19/SPI1_MISO | 130 | PH2/UART3_RTS/ EINT2 |
172 | PD5/LVDS0_VN2/ LCD0_D5 |
33 | PC23/SPI0_CS0 | 75 | PI20/UART7_TX/ PWM2 |
131 | PH1/UART3_RX/EINT1 | 173 | PD6/LVDS0_VPC/ LCD0_D6 |
34 | VCC-3V | 76 | PI21/UART7_RX/ PWM3 |
132 | PH0/UART3_TX/EINT0 | 174 | PD7/LVDS0_VNC/ LCD0_D7 |
35 | PF4/SDC0-D3 | 77 | VCC-RTC | 133 | PB23/UART0_RX | 175 | PD8/LVDS0_VP3/ LCD0_D8 |
36 | PF5/SDC0-D2 | 78 | RTC_CLKOUT | 134 | PB22/UART0_TX | 176 | PD9/LVDS0_VN3/ LCD0_D9 |
37 | PF0/SDC0-D1 | 79 | POWER-KEY | 135 | PH8/EINT8/KP_IN0 | 177 | PD10/LVDS1_VP0/ LCD0_D10 |
38 | PF1/SDC0-D0 | 80 | PI2/TWI4-SCK | 136 | PH9/EINT9/KP_IN1 | 178 | PD11/LVDS1_VN0/ LCD0_D11 |
39 | PF3/SDC0-CMD | 81 | PI3/TWI4-SDA | 137 | PH16/EINT16/KP_IN6 | 179 | PD12/LVDS1_VP1/ LCD0_D12 |
40 | PF2/SDC0-CLK | 82 | PA17/ETXERR/I2S1_DI | 138 | PH11/EINT11/KP_IN3 | 180 | PD13/LVDS1_VN1/ LCD0_D13 |
41 | RESET | 83 | GCLKIN/PA16/ECOL/I2S1_DO | 139 | PH10/EINT10/KP_IN2 | 181 | PD14/LVDS1_VP2/ LCD0_D14 |
42 | BAT_TS | 84 | PA14/ETXCK/UART7_TX/I2S1_BCLK | 140 | PH14/EINT14/KP_IN4 | 182 | PD15/LVDS1_VN2/ LCD0_D15 |
85 | GTXCK | 183 | PD16/LVDS1_VPC/ LCD0_D16 |
||||
86 | GRXCK | 184 | PD17/LVDS1_VNC/ LCD0_D17 |
||||
87 | GMDIO | 185 | PD18/LVDS1_VP3/ LCD0_D18 |
||||
88 | GMDC | 186 | PD19/LVDS1_VN3/ LCD0_D19 |
||||
89 | GRXD3 | 187 | HPOUTR | ||||
90 | GRXD2 | 188 | HPOUTL | ||||
91 | GRXD1 | 189 | AGND | ||||
92 | GRXD0 | 190 | MICIN1 | ||||
93 | GRXDV | 191 | VMIC | ||||
94 | GTXD3 | 192 | GND-TVIN | ||||
95 | GTXD2 | 193 | TVIN0 | ||||
96 | GTXD1 | 194 | TVIN1 | ||||
97 | GTXD0 | 195 | TVIN2 | ||||
98 | GTXEN | 196 | TVIN3 |
操作系统 | 类别 | 功能 | 描述 |
---|---|---|---|
Linux3.10.65 | Bootloader | Boot | u-boot 2014.07 |
启动模式 | eMMC模式 | ||
下载方式 | 通过USB OTG下载固件 | ||
Buildroot | Version | buildroot-201611 | |
Kernel | Version | Linux3.10.65 | |
Serial | 支持 | ||
RTC | 支持 | ||
Ethernet | 10/100/1000 Mbps Ethernet | ||
SATA | 支持 | ||
USB Host | USB2.0 HOST | ||
USB OTG | USB2.0 OTG | ||
LCD | 7-inch MIPI LCD, 10.1-inch LVDS LCD | ||
eMMC | eMMC5.0 | ||
MMC/SD | MMC mode. Micro SD card slot | ||
LSM9DS1 | 提供驱动 | ||
Audio I/O | 支持音频输入/输出 | ||
HDMI | 支持 | ||
Embedded GUI | Qt/Embedded | Qt5.9.0 | |
File system | TCP/IP | TCP/IP protocol | |
Network ping | 网络检测 | ||
Ifconfig, route | 网络配置和相关的应用程序 | ||
Basic tool | Linux常用命令 | cat, chmod, echo, free, init, kill, ls, mkdir, mount, ps, reboot, rm, insmod, lsmod, rmmod, dd, df, aplay | |
Tools | DNW, CRT, MFGTOOLS.RAR, VMWARE7.0 | ||
操作系统 | 类别 | 功能 | 描述 |
Android7.1.1 | Boot | uboot 2014.07 | u-boot-sun8iw11p1.bin |
Kernel | Version | Linux 3.10.65 | |
Drivers | HDMI | 支持1080P, 720P, 480P 分辨率 | |
Audio | Audio in/out | ||
SD card | Micro SD card | ||
UART | 支持 | ||
Ethernet | 10/100/1000 Mbps | ||
WiFi | Wireless - 2.4GHz/5GHz 802.11 a/b/g/n/ac | ||
Bluetooth | Bluetooth 4.1, AP6236 module | ||
Serial Port | Debug | ||
SATA | 支持 | ||
GPU | Mali400MP2 | ||
eMMC | Support eMMC 5.0 | ||
4G | EC20 LTE | ||
GPS | ST-91-U7 | ||
USB OTG | USB2.0 OTG | ||
USB Host | USB2.0 HOST | ||
RS485 | 支持 | ||
LCD | 10.1-inch LVDS LCD with touch screen | ||
Embedded GUI | Android7.1.2 | Alarm Clock, Browser, Gallery, Calculator, Camera, Email, ES File Explorer, video player, Music etc. | |
交叉编译环境 | ubuntu-16.04 | ||
调试工具 | SecureCRT, AndroidTool.exe, ADB |
数据手册 |
Allwinner A40i breif (285KB) |
Allwinner A40i Datasheet (3.95MB) |
产品手册 |
CMA40i Hardware Manual (1.12MB) |
工具 |
SecureCRT (6.94MB) |
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