Introduction to AC80M02 Voice Chip: Smart Doorbell Revolution

Geyuan Electronics is moving forward with a game-changing innovative technology, the AC80M02 voice chip is a breakthrough solution that will redefine the landscape of smart doorbell systems. This chip creates a harmonious integration of economy and intelligence, embodying a new era of smart home security and convenience.

1. Intelligent sound quality and elegant:

The AC80M02 voice chip heralds a new generation of doorbell chimes with its dual dings and long, distinctive beeps, all of which can be easily triggered with a single button. What makes it unique is its highly efficient PWM sound output, which delivers crystal-clear audio without the need for additional flash output, significantly reducing overall product cost.

2. Technical highlights revealed:

Trigger mode: Button activation: L/U/I (play button, trigger button)

Signal Output: No flash output, optionally link flash signal to speaker pin for enhanced custom functionality.

Power efficiency: Working in the range of VDD: DC1.8~5.5V, with extremely low quiescent current Isb≤0.1uA@4.5V, operating current Iop: 1.5mA @4.5V.

IO input/output: IO input current Iih: 12uA@4.5V, IO output current Iol: 33mA@4.5V.

Precision design: with built-in oscillator resistor INT_OSC: +/-1.5% error.

Speaker compatibility: Compatible with 8-ohm 0.5W speakers, adaptable to a variety of speakers from 0.25W-1W.

Flexible shipping options: Available in multiple formats – COB production in AC80F and AC80E variants, and AC90A and AC80J in extruded box board form. Timely delivery commitment: 3-5 days for bare chips, 7-10 days for COB.

3. Wide application:

From video doorbells to building intercoms, wireless doorbells to high-end doorbell products, the AC80M02 is suitable for a variety of environments. Its adaptability extends to smart cat-eye video doorbells, villa video intercom systems and wireless video doorbells, perfectly meeting the changing needs of modern families.

4. The evolution of wireless video doorbells

This electronic marvel is built on a two-way intelligent network control system that seamlessly integrates the AC80M02 voice chip. Designed to meet the needs of contemporary living, it provides collective control and blends effortlessly into modern home structures.