, meaning it does not require a manual driver installation to function for standard high-resolution playback. Key Features of SA9123L Resolution: Supports up to 24-bit / 192kHz high-definition audio. Mode Support:
is typically recognized automatically without manual driver installation.
This article provides a comprehensive guide to understanding, installing, and troubleshooting the SA9123L driver. What is the SA9123L Chip? sa9123l driver
Try switching from a USB 3.0 (Blue) port to a USB 2.0 (Black) port. Some older SA9123L implementations prefer the legacy USB 2.0 protocol. Crackling or Popping Audio
: Features one IEC60958 S/PDIF transmit output and two I2S input/output pairs for PCM. Operating Voltage : Supply range of 1.8V to 3.3V. Package : 64-pin LQFP (7mm x 7mm). Driver Information , meaning it does not require a manual
Modern operating systems like , macOS , Android , and iOS typically recognize the SA9123L as a plug-and-play device using standard USB Audio Class (UAC) drivers. However, specific scenarios require dedicated drivers:
The SA9123L chipset is natively supported by the Linux kernel via the ch341 module. No additional driver download is needed. Some older SA9123L implementations prefer the legacy USB 2
While many devices using this chip are "driverless" for standard Windows/Mac audio, advanced users often install the to reduce latency and improve bit-perfect playback.
| Feature | | PCM2706 (TI) | XMOS (e.g., XU208) | SA9227 (Savitech) | | :--- | :--- | :--- | :--- | :--- | | Max Resolution | 24-bit / 192kHz | 16-bit / 48kHz | 32-bit / 384kHz, DSD | 32-bit / 384kHz, DSD, DoP | | Connectivity | I2S, S/PDIF | I2S, S/PDIF | I2S, S/PDIF, DSD | I2S, S/PDIF, DSD | | Sample Rates (kHz) | 32, 44.1, 48, 88.2, 96, 176.4, 192 | 32, 44.1, 48 | 44.1 up to 384, including DSD64/128/256 | 44.1 up to 384, DSD native | | Multichannel (DTS/AC-3) | ✅ (with latest firmware) | ❌ | ❌ (requires license/configuration) | ✅ | | ASIO Driver | ✅ (Savitech ASIO) | ❌ | ✅ (Thesycon) | ✅ | | USB Class | 1.0 & 2.0 | 1.0 | 1.0 & 2.0 | 1.0 & 2.0 | | Typical Application | Affordable Hi-Fi, gaming DACs | Basic USB speakers | High-end audiophile DACs | High-performance interfaces |
To utilize low-latency ASIO, specific ASIO drivers for the SA9123L/Savitech are required. How to Install the SA9123L Driver
In Windows, go to Sound Control Panel -> Properties -> Advanced to select the highest bit rate and sampling rate (24-bit/192,000 Hz).