Product Descriptions
Ai-M61-01 is a Wi Fi 6+BLE 5.3 module, which is equipped with BL618 chip as the core processor and supports Wi Fi 802.11b/g/n/ax protocol and BLE protocol, as well as Thread protocol. The BL618 system includes a low-power 32-bit RISC-VCPU with floating-point unit, DSP unit, cache, and memory, with a maximum clock frequency of 320MHz.
The Ai-M61-01 module has rich peripheral interfaces, including Audio Codec、USB2.0、SDU、SD/MMC(SDH)、SPI、UART、I2C、I2S、PWM、GPDAC、GPADC、ACOMP And GPIO, etc.
The Ai-M61-01 module Sec Eng module supports AES/SHA/PKA/TRNG and other functions, supports image encryption and signature activation, and meets various security application requirements in the Internet of Things field.
Product Specifications
| 模组型号 Module model | Ai-M61-01 |
| 模组封装 Module packaging | SMD-48 |
| 尺寸(mm) Size(mm) | 31.0*25.0*3.1(±0.2)MM |
| 天线形式 Antenna form | 板载天线/IPEX座 Onboard antenna/IPEX mount |
| 频谱范围 Spectrum range | 2400-2483.5MHz |
| 工作环境 Work environment | -40℃~85 ℃ |
| 存储环境 Storage environment | -40℃~125°C,<90%RH |
| 供电范围 Power supply range | 供电电压2.97V~3.6V，供电电流≥500mA Supply voltage 2.97V~3.6V,supply current≥500mA |
| 支持接口 Support interfaces | Supports Camera、MJPEG、Dispaly、Audio Codec、USB2.0、SDU、以太网(EMAC)、SD/MMC(SDH)、SPI、UART、I2C、I2S、PWM、GPDAC、GPADC、ACOMP and GPI0, etc |
| IO口数量 Number of IO ports | 29个 Default 29 |
| 串口速率 Series Rate | 默认115200bps Default 115200bps |
| 安全性 Safety | WPS/WEP/WPA/WPA2/WPA3 |
| Flash | 默认8MByte，支持扩展 Default 8MByte, supports extension |
The Ai-M61-01 module has a total of 48 pins connected, as shown in the pin diagram. The pin function definition table is the interface definition.
| 脚序 Foot sequence | 名称 Name | 功能说明 Function Description |
| 1，15，25，28，31，48 | GND | GND |
| 2 | IO0 | GPIO0/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH9 |
| 3 | IO1 | GPIO1/SPI_SCLK/I2S_FS/I2C_SDA/PWM0/ADC_CH8 |
| 4 | IO2 | GPIO2/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0/ADC_CH2 |
| 5 | IO3 | GPIO3/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH3 |
| 6-10，12 | IO4-IO9 | 默认 NC,不可使用。该IO 口与模组 Flash 管脚共用,外接 FLASH状态下，不可使用 Default NC, not available for use. This IO port is shared with the module's Flash pin and cannot be used in the external FLASH state |
| 11 | VDD/IO1 | 3.3V供电;外部供电电源输出电流建议在 500mA 以上 3.3V power supply; It is recommended that the output current of the external power supply be above 500mA |
| 13 | IO10 | GPIO10/SPI_MISO/SDH_DATI/SF2_D3/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0/ADC_CH7 |
| 14 | IO11 | GPIO11/SPI_MOSI/SDH_DAT0/SF3_CLK/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 |
| 15 | IO12 | GPIO12/SPI_SS/SDH_CLK/SF3_D0/I2S_BCLK/I2C_SCL/PWM0/ADC_CH6 |
| 17 | I013 | GPIO13/SPI_SCLK/SDH_CMD/SF3_D2/I2S_FS/I2C_SDA/PWM0/ADC_CH5 |
| 18 | I014 | GPIO14/SPI_MOSI/SPI_MISO/SDH_DAT3/SF3_D1/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0/ADC_CH4 |
| 19 | I015 | GPIO15/SPI_MOSI/SDH_DAT2/SF3_CS/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 |
| 20 | I016 | 默认不可用，该IO 口与模组内部 32.768KHz 晶振输入 PIN脚共用。 (Default unavailable, this IO port is shared with the 32.768KHz crystal oscillator input PIN pin inside the module.) GPIO16/SPI_SS/I2S_BCLK/I2C_SCL/XTAL_32K_IN/PWMO |
| 21 | I017 | 默认不可用，该IO 口与模组内部 32.768KHz 晶振输入 PIN脚共用。 (Default unavailable, this IO port is shared with the 32.768KHz crystal oscillator input PIN pin inside the module.) GPIO17/SPI_SCLK/I2S_FS/I2C_SDA/XTAL_32K_OUT/PWM0 |
| 22 | I018 | GPIO18/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| 23 | I019 | GPIO19/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH1 |
| 24 | EN | 默认作为芯片使能，高电平有效 Default as chip enable, high level effective |
| 26-27 | VCC | 3.3V供电;外部供电电源输出电流建议在 500mA 以上 3.3V power supply; It is recommended that the output current of the external power supply be above 500mA |
| 29 | USB_DP | USB_DP |
| 30 | USB_DM | USB_DM |
| 32 | I020 | GPIO20/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH0 |
| 33 | I021 | TXD/GPIO21TXD//SPI_SCLK/I2S_FS/I2C_SDA/PWM0 |
| 34 | I022 | RXD/GPIO22/SPI_MOSI/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| 35 | I023 | GPIO23/SPI MOSI/I2S DO/I2S RCLK O/I2C SDA/PWM0 |
| 36 | I024 | GPIO24/SPI SS/I2S BCLK/I2C SCL/PWM0 |
| 37 | I025 | GPIO25/SPI SCLK/I2S FS/I2C SDA/PWM0 |
| 38 | I026 | GPIO26/SPI MISO/I2S DI/I2S RCLK O/I2C SCL/PWM0 |
| 39 | VDD/IO2 | 3.3V供电;外部供电电源输出电流建议在500mA 以上 3.3V power supply; It is recommended that the output current of the external power supply be above 500mA |
| 40 | I027 | GPIO27/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0/ADC_CH10 |
| 41 | IO28 | GPIO28/SPI_SS/I2S_BCLK/I2C_SCL/PWM0/ADC_CH11 |
| 42 | I029 | GPIO29/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 |
| 43 | I030 | GPIO30/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| 44 | I031 | GPIO31/SPI_MOSI/I2S_DO/I2S_RCLK_O/I2C_SDA/PWM0 |
| 45 | 1032 | GPIO32/SPI_SS/I2S_BCLK/I2C_SCL/PWM0 |
| 46 | IO33 | GPIO33/SPI_SCLK/I2S_FS/I2C_SDA/PWM0 |
| 47 | IO34 | GPIO34/SPI_MISO/I2S_DI/I2S_RCLK_O/I2C_SCL/PWM0 |
| Note: 1. As a Bootstrap, when GPIO2 is powered on and reaches a high level, the module enters burning mode; When the power on moment is low, the module starts normally. | ||
Wi Fi RF Performance Table
| 描述 Describe | 典型值 Typical values | 单位 Unit | ||
| 频谱范围 Spectrum range | 2400~2483.5 | MHz | ||
| 输出功率 Output power | ||||
| 模式 Mode | 最小值 Minimum value | 典型值 Typical values | 最大值 Maximum value | 单位 Unit |
| 11ax 模式下HE40，PA输出功率为 | - | 16 | - | dBm |
| 11ax 模式下HE20，PA输出功率为 | - | 17 | - | dBm |
| 11n 模式下HT40，PA输出功率为 | - | 19 | - | dBm |
| 11n 模式下HT20，PA输出功率为 | - | 19 | - | dBm |
| 11g 模式下，PA输出功率为 | - | 19 | - | dBm |
| 11b 模式下，PA输出功率为 | - | 22 | - | dBm |
| 接收灵敏度 Receiver sensitivity | ||||
| 模式 Mode | 最小值 Minimum value | 典型值 Typical values | 最大值 Maximum value | 单位 Unit |
| 11b,1 Mbps | - | -98 | - | dBm |
| 11b, 11 Mbps | - | -90 | - | dBm |
| 11g, 6 Mbps | - | -93 | - | dBm |
| 1lg,54 Mbps | - | -76 | - | dBm |
| 11n,HT20(MCS7) | - | -73 | - | dBm |
| 11ax,HE20(MCS9) | - | -70 | - | dBm |
| 11ax,HE40(MCS9) | - | -67 | - | dBm |
BLE RF Performance Table
| 描述 Describe | 典型值 Typical values | 单位 Unit | ||
| 频谱范围 Spectrum range | 2400~2483.5MHz | MHz | ||
| 输出功率 Output power | ||||
| 速率模式 Rate mode | 最小值 Minimum value | 典型值 Typical values | 最大值 Maximum value | 单位 Unit |
| 1Mbps | - | 10 | 15 | dBm |
| 2Mbps | - | 10 | 15 | dBm |
| 接收灵敏度 Receiver sensitivity | ||||
| 速率模式 Rate mode | 最小值 Minimum value | 典型值 Typical values | 最大值 Maximum value | 单位 Unit |
| 1Mbps sensitivity @ 30.8% PER | - | -99 | - | dBm |
| 2Mbps sensitivity @ 30.8% PER | - | -97 | - | dBm |
Product Power consumption
The following power consumption data is based on a 3.3V power supply and measured at an ambient temperature of 25 ° C.
- The POUT power of all transmission modes is measured at the antenna interface.
- All emission data is measured based on a 100 PERCENT duty cycle in continuous emission mode.
| 模式 Mode | 最小值 Minimum value | 平均值 Average value | 最大值 Maximum value | 单位 Unit |
| 发射(Transmit)802.1lb，11Mbps，POUT=+22dBm | - | 374 | - | mA |
| 发射(Transmit)802.11g，54Mbps，POUT=+19dBm | - | 331 | - | mA |
| 发射(Transmit)802.11n，MCS7，POUT=+19dBm | - | 328 | - | mA |
| 发射(Transmit)802.11ax，MCS7，POUT=+17dBm | - | 293 | - | mA |
| 接收(Receive)802.11b | - | 64 | - | mA |
| 接收(Receive)802.11g | - | 64 | - | mA |
| 接收(Receive)802.11n | - | 64 | - | mA |
| 接收(Receive)802.11ax | - | 64 | - | mA |
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