| Manufacturer | Part Number | Description |
|---|---|---|
| Chipstar Micro-electronics | CS8573E | dual-channel Class-D audio amplifier |
| Chipstar Micro-electronics | CS8575S | dual channel stereo headphone mode Class D audio amplifier |
| Chipstar Micro-electronics | CS8571E | mono audio power amplifier |
| Chipstar Micro-electronics | CS8532S | x 2 / AB/D dual channel stereo headphone mode audio amplifier |
| Chipstar Micro-electronics | CS8305E | mono / ultra-low EMI / filterless Class-D audio amplifier |
| Chipstar Micro-electronics | CS8121S | Filterless Class-D audio amplifier |
