Difference between revisions of "NanoPi A64"
From FriendlyELEC WiKi
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[[NanoPi A64/zh|查看中文]] | [[NanoPi A64/zh|查看中文]] | ||
| − | == | + | ==Introduction== |
| + | The NanoPi A64 is a new board of high performance with low cost designed by FriendlyElec. It uses Allwinner’s A64 quad-core SoC(ARM Cortex-A53). FriendlyElec has made a UbuntuCore and a UbuntuMATE image files for it. | ||
| + | |||
| + | The NanoPi A64 is a small board with comprehensive interfaces, ports and features. It has Ethernet, IR receiver, Video/Audio input and output. It has onboard AXP803 PMU and WiFi. It takes power input from its MicroUSB port. It has MIPI-DSI and DVP interfaces, GPIO pin-header compatible with Raspberry Pi and a serial debug port. | ||
| + | |||
[[File:NanoPi A64-1.jpg|thumb|frameless|300px|概览]] | [[File:NanoPi A64-1.jpg|thumb|frameless|300px|概览]] | ||
[[File:NanoPi A64-2.jpg|thumb|frameless|300px|正面]] | [[File:NanoPi A64-2.jpg|thumb|frameless|300px|正面]] | ||
Revision as of 08:53, 23 December 2016
Contents
1 Introduction
The NanoPi A64 is a new board of high performance with low cost designed by FriendlyElec. It uses Allwinner’s A64 quad-core SoC(ARM Cortex-A53). FriendlyElec has made a UbuntuCore and a UbuntuMATE image files for it.
The NanoPi A64 is a small board with comprehensive interfaces, ports and features. It has Ethernet, IR receiver, Video/Audio input and output. It has onboard AXP803 PMU and WiFi. It takes power input from its MicroUSB port. It has MIPI-DSI and DVP interfaces, GPIO pin-header compatible with Raspberry Pi and a serial debug port.
2 资源特性
- CPU：Allwinner A64, Quad-core Cortex-A53@648MHz to 1.152GHz, DVFS
- GPU：Mali400MP2，Supports OpenGL ES2.0, OpenVG1.1
- PMU: AXP803, 支持软件关机
- DDR3 RAM：1GB DDR3
- 网络：10/100/1000M以太网
- Wi-Fi: 板载Wi-Fi模块, 支持802.11/b/g/n, 板载芯片天线和IPEX接口
- 音频：3.5mm耳机座/Via HDMI
- 红外：板载红外接收模块
- USB Host：Type A型号，USB 2.0 x 2
- MicroSD Slot：x1
- MicroUSB ：仅用来供电
- 视频输出: HDMI 1.4 1080P高清显示, MIPI-DSI
- DVP Camera接口：24pin，0.5mm间距竖直贴片FPC座
- 调试串口：4Pin，2.54mm排针
- GPIO： 40pin, 2.54mm间距，兼容RasberryPi2的扩展GPIO，含UART, SPI, I2C, PWM, IO等管脚资源
- I2S: 7pin, 2.54mm间距, 独立I2S接口一路
- 按键：电源按键x1
- LED: 电源指示LED x1, 状态指示LED x1
- PC Size: 64 x 60mm, 6层板
- Power Supply: DC 5V/2A
- OS/Software: u-boot，Ubuntu-MATE，Ubuntu-Core
3 接口布局和尺寸
3.1 接口布局
- GPIO管脚定义
Pin# Name Pin# Name 1 SYS_3.3V 2 VDD_5V 3 GPIOE15/I2C2_SDA 4 VDD_5V 5 GPIOE14/I2C2_SCL 6 GND 7 GPIOD7 8 GPIOH4/UART3-TX 9 GND 10 GPIOH5/UART3-RX 11 GPIOB0/UART2-TX 12 GPIOL10/PWM_S 13 GPIOL8/I2C_S_SCL 14 GND 15 GPIOL9/I2C_S_SDA 16 GPIOH6/UART3-RTS 17 SYS_3.3V 18 GPIOH7/UART3-CTS 19 GPIOC0/SPI0-MOSI 20 GND 21 GPIOC1/SPI0-MISO 22 GPIOB1/UART2-RX 23 GPIOC2/SPI0-CLK 24 GPIOC3/SPI0-CS 25 GND 26 GPIOH8/SPDIF-OUT 27 GPIOH3/I2C1_SDA 28 GPIOH2/I2C1_SCL 29 GOIOH10 30 GND 31 GOIOH11 32 GPIOD4 33 GPIOD5 34 GND 35 GPIOD3/SPI1-MISO 36 GPIOD0/SPI1-CS 37 GPIOD6 38 GPIOD2/SPI1-MOSI 39 GND 40 GPIOD1/SPI1-CLK
- Debug Port（UART0）
Pin# Name 1 GND 2 VDD_5V 3 UART0-TX 4 UART0-RX
- I2S/PCM 接口定义
Pin# Name 1 GND 2 SYS_3.3V 3 GPIOB5/PCM0-BCLK 4 GPIOB4/PCM0-SYNC 5 GPIOB6/PCM0-DOUT 6 GPIOB7/PCM0-DIN 7 GPIOB3/I2S0-MCLK
- DVP Camera IF 管脚定义
Pin# Name Description 1, 2 SYS_3.3V 3V电源输出给外部摄像头模块 7,9,13,15,24 GND 参考地, 0V 3 CAM_SCL I2C时钟信号 4 CAM_SDA I2C数据信号 5 GPIOE17 普通GPIO, 施加给外部摄像头模块的控制信号 6 GPIOE16 普通GPIO, 施加给外部摄像头模块的控制信号 8 MCLK 提供给外部摄像头模块的时钟信号 10 NC 没有连接 11 VSYNC 外部摄像头模块输出给CPU的行信号 12 HREF/HSYNC 外部摄像头模块输出给CPU的场信号 14 PCLK 外部摄像头模块输出给CPU的像数点信号 16-23 Data bit7-0 数据信号
- MIPI-DSI 管脚定义
Pin# Name Description 1, 2, 3 VDD_5V 5V电源输出给外部供电 4,7,9,11,14,15,18,21,24,27,30 GND 参考地, 0V 5 I2C0_SDA I2C时钟信号 6 I2C0_SCL I2C数据信号 8 GPIOL7 普通GPIO 10 GPIOB2 普通GPIO 12 GPIOL12 普通GPIO 13 AP-RESET# 系统复位输出 16 MIPI-DSI-D3N MIPI DSI数据, 差分信号负 17 MIPI-DSI-D3P MIPI DSI数据, 差分信号正 19 MIPI-DSI-D2N MIPI DSI数据, 差分信号负 20 MIPI-DSI-D2P MIPI DSI数据, 差分信号正 22 MIPI-DSI-D1N MIPI DSI数据, 差分信号负 23 MIPI-DSI-D1P MIPI DSI数据, 差分信号正 25 MIPI-DSI-D0N MIPI DSI数据, 差分信号负 26 MIPI-DSI-D0P MIPI DSI数据, 差分信号正 28 MIPI-DSI-CKN MIPI DSI时钟, 差分信号负 29 MIPI-DSI-CKP MIPI DSI时钟, 差分信号正
- 说明
- SYS_3.3V: 电源输出, 实际输出为3.1V
- VDD_5V: 5V电源输入/输出。输入范围：4.7～5.6V, 可通过MicroUSB接口供电, 也可通过40pin排针或Debug Port上的VDD_5V供电. VDD_5V与MicroUSB的VBUS直接相连.
- 全部信号引脚均为3.3V电平(实际是3.1V, 兼容3.3V)，输出电流为5mA,可以带动小负荷模块，io都不能带负载
- 更详细的信息请查看原理图
3.2 机械尺寸
- 详细尺寸：dxf文件
