一. 概述
小安派-Cam-U（AiPi-Cam-U） 是安信可开源团队专门为Ai-M61-32S设计的一款开发板，支持WiFi6、BLE5.3。所搭载的Ai-M61-32S 模组具有丰富的外设接口，具体包括 DVP、MJPEG、Dispaly、AudioCodec、USB2.0、SDU、以太网 (EMAC)、SD/MMC(SDH)、SPI、UART、I2C、I2S、PWM、GPDAC、GPADC、ACOMP 和 GPIO 等。
小安派-Cam-U集成了引出USB-C(Type-C)，可接入USB摄像头，目前100w像素摄像头已测试通过。
二.系统框图
三. USB摄像头接口
集成USB摄像头接口，最高支持100W分辨率
四. IO排针
丰富的IO资源，方便接外设进行测试
| IO名称 | 功能 | IO名称 | 功能 | |
|---|---|---|---|---|
| EN | 默认作为芯片使能，高电平有效 | IO34 | GPIO34/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 | |
| IO0 | GPIO0/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH9 | IO33 | GPIO33/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 | |
| IO1 | GPIO1/SPI_SCLK/I2S_FS/I2C_SDA/PWM0/ADC_CH8 | IO32 | GPIO32/SPI_SS/I2S_BCLK/I2C_SCL/PWM0 | |
| IO16 | GPIO16/SPI_SS/I2S_BCLK/I2C_SCL/XTAL_32K_IN/PWM0 | IO31 | GPIO31/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 | |
| IO17 | GPIO17/SPI_SCLK/I2S_FS/I2C_SDA/XTAL_32K_OUT/PWM0 | IO30 | GPIO30/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 | |
| IO12 | GPIO12/SPI_SS/SDH_CLK/SF3_D0/I2S_BCLK/I2C_SCL/PWM0/ADC_CH6 | IO29 | GPIO29/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 | |
| IO14 | GPIO14/SPI_MOSI/SPI_MISO/SDH_DAT3/SF3_D1/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0/ADC_CH4 | IO27 | GPIO27/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH10 | |
| IO15 | GPIO15/SPI_MOSI/SDH_DAT2/SF3_CS/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 | IO25 | GPIO25/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 | |
| IO18 | GPIO18/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 | IO26 | GPIO26/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 | |
| IO19 | GPIO19/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH1 | IO28 | GPIO28/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH11 | |
| IO10 | GPIO10/SPI_MISO/SDH_DAT1/SF2_D3/I2S_DI/I2S_RCLK_O/I2C_SCLPWM0/ADC_CH7 | IO24 | GPIO24/SPI_SS/I2S_BCLK/I2C_SCL/PWM0 | |
| IO13 | GPIO13/SPI_SCLK/SDH_CMD/SF3_D2/I2S_FS/I2C_SDA/PWM0/ADC_CH5 | IO2 | GPIO2/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0/ADC_CH2 | |
| IO11 | GPIO11/SPI_MOSI/SDH_DAT0/SF3_CLK/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 | IO23 | GPIO23/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 | |
| IO3 | GPIO3/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH3 | IO20 | GPIO20/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH0 | |
| GND | 电源地 | GND | 电源地 |
五. 资料获取
源码，手册等，统一放在
安信可科技官方DOCS:https://docs.ai-thinker.com/cam
六. 设计图
小安派-Cam-U 嘉立创开源地址：https://oshwhub.com/ai-thiner_openteam/m6132cam