NanoPi A64

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Revision as of 09:04, 23 December 2016 by Yftan (Talk | contribs) (Hardware Spec)

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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 Hardware Spec

  • CPU: Allwinner A64, Quad-core Cortex-A53@648MHz to 1.152GHz, DVFS
  • GPU: Mali400MP2, Supports OpenGL ES2.0, OpenVG1.1
  • DDR3 RAM: 1GB
  • Ethernet: One Gigabit Ethernet (RTL8211E)
  • PMU Power Management: AXP803, support software power-off
  • Wi-Fi: 802.11b/g/n
  • Audio Out/MIC: 3.5mm audio jack
  • IR Receiver: Onboard IR receiver
  • USB 2.0 Type A x 2
  • Serial Debug Port: 2.54mm pitch 4pin-header
  • microSD Slot x 1
  • microUSB x 1: only for power input
  • DVP Camera: 0.5mm pitch 24pin FPC seat
  • Video Out: 1.4 HDMI Type-A
  • MIPI DSI: 0.5mm pitch 30pin FPC seat
  • GPIO: 2.54mm pitch 40pin-header, compatible with Raspberry Pi's GPIO. It includes UART, SPI, I2C, PWM, IO etc
  • I2S: 7pin, 2.54mm pitch
  • Power Button x 1
  • LED: Power Indication x 1, System LED x 1
  • PCB : Six layer, ENIG
  • Dimension: 64 x 60mm
  • Power: DC 5V/2A
  • OS: Ubuntu-Core with QtE, Ubuntu-MATE

3 接口布局和尺寸

3.1 接口布局

NanoPi A64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
  1. SYS_3.3V: 电源输出, 实际输出为3.1V
  2. 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.
  3. 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
  4. 更详细的信息请查看原理图

3.2 机械尺寸

NanoPi-A64-1610-Dimensions.png

详细尺寸:dxf文件