SA9224L

盛微先进（Savitech）SA9224L是一款高性能低功耗USB 四进四出音频控制器，支持PCM 44.1K至192K采样率，兼容windows、 Android、IOS、MAC系统，支持Thesycon ASIO专业音频驱动，是多通道四进四出专业数字音频接口应用的理想选择。

•供电范围1.8 V至3.3 V
•可灵活应用的I/O和I2C总线
•USB 2.0高速兼容
•支持USB音频UAC1.0和UAC2.0
•支持异步模式和外部时钟，支持TCXO/OCXO超低ppm振荡器
•四通道PCM I2S输入和I2S输出总线
•采样率支持44.1/ 48/ 88.2/ 96/ 176.4/ 192 KHz ，16/24位分辨率
•TQFP80 10*10mm、BGA-65封装

Savitech SA9224L

1. Features

- Supply Range of 1.8 V to 3.3 V
- Control and I/O
- I2C bus Master / Slave
- FWIOs
- Support iAP2
- USB 2.0 High-Speed Compliant
- USB Audio Class v1.0 and v2.0 supported
- Support Dynamic Consumption Adjustment
- One interrupt endpoint for HID
- Support DSD64 / DSD128 / DSD256
- Support DoP64 / DoP128
- Support DSD L/R data line swap feature
- Support resolutions up to 32-bit and sampling rates up to 384KHz
- Support 2ch/4ch playback

- Support 2ch/4ch record
- PCM format
- Independent sample rates
- 32/ 44.1/ 48/ 88.2/ 96/ 176.4/ 192/ 352.8/ 384KHz sampling rates
- 16/24/32-bit resolution
- 80-pin TQFP package
- BGA-65 package