I. Overview:
1. The ATS2855 is a highly integrated Bluetooth audio single chip.
2. ATS2855 has many rich interfaces, such as SDIO, SPI, USB2.0, UART, I2S, PWM, IR, TWI, etc.
II. Program display:
Function description:
* Support Bluetooth specification version 5.0
* Support external FLASH
* Support built-in power management unit, no plug-in power chip required
* Support differential dual-channel audio output
* Support digital MIC input
* Support 3-way Line IN differential input
* Support a variety of peripherals, such as ADC, PWM, GPIO, I2C,URAT, SPDIF, SPI, TWI, USB, I2S, etc
III. Application area:
Bluetooth speakers, smart home, smart healthcare.
IV. Technical support:
Route maps can be provided. PCB reference board diagram and software source code provide a full range of services.
V. Scheme main component configuration table:
| Serial number | Name | Model | Brand name | Remarks |
|---|---|---|---|---|
| 1 | CPU | ATS2855 | Actions（炬芯） | Xinzhi agent |
| 2 | FLASH | ZB25Q16 | Zbit | |
| 3 | Crystal oscillator | 24MHz |
