AI-M61-32S

RF Transceiver Modules And Modems Overview

The Ai-M61-32S is a Wi-Fi 6 and BLE 5.3 module based on the BL618 chip, featuring a 320 MHz RISC-V CPU with FPU and DSP. It supports IEEE 802.11 b/g/n/ax and Thread protocols in a DIP-42 package. The module integrates a PA/LNA and RF Balun, offering up to 229.4 Mbps data rates at 2.4 GHz with 20/40 MHz bandwidth. Memory includes 4MB pSRAM, 532KB SRAM, and 128KB ROM. Interfaces encompass DVP, MJPEG, USB 2.0, EMAC, SD/MMC, SPI, UART, I2C, I2S, PWM, and GPIOs.

RF Transceiver Modules And Modems Feature Summary

• Supports concurrent operation of Wi-Fi 6, Bluetooth Low Energy 5.3, and Thread protocols for versatile connectivity.
• Integrates hardware security features including TrustZone, AES decryption, and public key acceleration.
• Provides extensive peripheral interfaces supporting camera sensors, LCD displays, and audio codecs.
• Includes integrated power amplifier and low-noise amplifier for enhanced RF performance.

RF Transceiver Modules And Modems Applications

• Smart video doorbells with visual intercom capabilities
• Smart home central control gateways
• Intelligent fitness equipment with display interfaces
• Screen-based smart home appliances

RF Transceiver Modules And Modems Procurement Notes

Verify the specific ordering suffix to confirm the exact pinout configuration and antenna interface requirements. Ensure that the selected variant matches the intended PCB layout constraints. Confirm firmware compatibility with the BLDevCube development environment before initiating production integration. Cross-reference the mechanical dimensions with the official datasheet to ensure proper DIP-42 footprint alignment.

RF Transceiver Modules And Modems Selection Notes

Select this module when simultaneous support for Wi-Fi 6, BLE 5.3, and Thread is required within a single compact form factor. It is suitable for applications needing high-performance multimedia processing via the integrated DSP and FPU. Consider this option for designs requiring robust hardware security mechanisms and diverse peripheral connectivity options without external protocol bridges.

RF Transceiver Modules And Modems Part Context

The Ai-M61-32S belongs to the Ai-M61 series developed by Ai-Thinker Technology Limited. This series targets IoT wireless connectivity solutions leveraging the BL618 processor. The module is part of a broader ecosystem that includes development kits like the Ai-M61-32S-Kit, facilitating rapid prototyping and software development for complex wireless applications.

RF Transceiver Modules And Modems Replacement Considerations

The Ai-M61-32SU is an alternative variant within the same series. Verify if the specific suffix change alters the physical pin configuration or antenna interface before substitution. No other direct cross-model replacements are documented in the provided specifications.

RF Transceiver Modules And Modems FAQ

Does the Ai-M61-32S support Thread protocol?

Yes, the module supports the Thread protocol in addition to Wi-Fi 6 and BLE 5.3.

What is the maximum clock speed of the CPU?

The 32-bit RISC-V CPU operates at a maximum frequency of 320 MHz.