AC7076A3
adopts a high-performance 32-bit dual-issue DSP architecture, integrating a floating-point unit (FPU) and a Sensorhub. It supports dual-mode Bluetooth 6.0 (Classic Bluetooth + low-energy data transfer), enabling Bluetooth music, call noise reduction, echo cancellation, and APP interaction. Dual-mode standby is as low as 150uA, BLE standby as low as 80uA, and RTC off mode as low as 7uA.
It features a built-in 2.5D graphics acceleration engine supporting high-frame-rate graphics processing (rotation, scaling, projection, layer blending), compatible with Jieli UI and LVGL graphics tools, and provides QSPI, 3-wire SPI, and 4-wire SPI display interfaces.
The integrated Class-D audio amplifier supports direct driving of 4~8Ω speakers, along with LCDPG backlight driver and MTPG vibration motor driver interfaces, greatly simplifying the peripheral circuit and significantly improving cost-effectiveness.
Suitable for entry-level Bluetooth smartwatch/smartband products.
Package: QFN32(4mm*4mm)