AK1090

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AK10 Series

AK1090

Product Description

The AK1090 series processors are designed for applications such as TWS/OWS Bluetooth earbuds, Bluetooth speakers and AI audio glasses. Equipped with a Bluetooth module, an audio processor, and a power management unit, the AK1080 series processors deliver low-power consumption with consistent audio performance. Featuring two touch-sensitive keys, the processors support flexible and intuitive user interaction. Additionally, the AK1090 series processors provide a comprehensive set of peripheral interfaces, including I2S, PDM, UART, TWI, and SPI, enabling flexible system integration and supporting diverse audio and data communication needs.

Chip Block Diagram

Chip specifications

CPU

32-bit RISC core
Up to 340MHz working frequency

Storage
```
Stacked 8Mibit/16Mibit SPI NOR Flash
```

Bluetooth

Compatible with Bluetooth specification v6.1
Supports dual mode: BR/EDR and BLE

Working Mode

Active mode
Standby mode
Sleep mode
Power off mode

Audio

Two Sigma-Delta ADCs
One Built-in Sigma-Delta DAC
SBC decoder, EQ and FFT/IFFT

Peripheral Interface

SPI、PWM、UART、TWI、I2S、PDM、Touch-Sensitive keys

Package
```
QFN30
QFN32
```

AK1090

PDF

Application scenarios

AI Glasses

Barcode Scanner Product

TWS

OWS

Bluetooth Speaker

Development Platform

Product Description：

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