Cirrus Logic公司为D类放大器应用产品研发创新性的产品，旨在拓展追求模拟质量表现，减小尺寸并节能的数字放大器产品的市场。
| Part | Description | Power (W) | Dynamic Range (dB) | THD+N (%) | Channels | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|---|
| CS4412A(细节) | Power Stage | 30 | 102 | 0.1 | 4 | VP = 8 to 18; VD = 2.5 or 5 |
Quad Power Stage IC Thermally Enhanced High Efficiency | 48 QFN |
| CS4525(细节) | Amplifier | 30 | 102 | 0.1 | 2.1 | VP = 8 to 18; VD = 2.5 or 5 |
Integrated Digital Audio Amplifier with ADC, SRC, and Signal Processor | 48 QFN |
| Part | Resolution (bits) | Dynamic Range (dB) | THD+N (%) | Max Sample Rate (kHz) | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|
| CS44600(细节) | 24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
6-Channel digital amplifier controller | 64 LQFP |
| CS44800(细节) | 24 | 100 | <0.05 % | 192 | VD = 2.5 V; VL = 3.3 to 5 |
8-Channel digital amplifier controller | 64 LQFP |
| CS4461(细节) | — | — | — | — | VA = 5 V; VL = 3.3 to 5 |
PSR Feedback ADC | 24 TSSOP |
