Cirrus Logic’s mixed-signal audio portable audio converters are recognized by leading OEMs for their innovative features and audio performance without sacrificing audio quality. Cirrus portable audio converter products simplify designs and give customers a competitive edge against their competitors.
| Part | Resolution (bits) | Dynamic Range (dB) | THD+N (dB) | Sample Rate (kHz) | Analog I/O | Power Supply (V) | Comments | Package |
|---|---|---|---|---|---|---|---|---|
| CS42L51(detail) | 24 | 98 ADC; 98 DAC |
-88 ADC; -86 DAC |
96 | Single-ended | VA = 1.8 to 2.5; VD = 1.8 to 2.5; VL = 1.8 to 3.3 |
CODEC, 3:1 MUX, PGA, MIC-PRE, HP Amp | 32 QFN |
| CS42L52(detail) | 24 | 99 ADC; 98 DAC |
-88 | 96 | Single-ended | VA/VD = 1.65 to 2.83; VP = 2.37 to 5.35; VL = 1.8 to 3.3 |
CODEC w/ PWM Speaker Driver | 40 QFN |
| CS42L55(detail) | 24 | 95 ADC; 99 DAC |
-87 ADC; -86 DAC |
48 | Pseudo-differential | VA/VD = 1.65 to 2.71; VCP = 1.65 to 2.71; VL = 1.65 to 3.47 |
CODEC, Class-H HP amp, 2:1 mux, PGA | 36 QFN |
| CS42L73(detail) | 24 | 91 ADC; 97 DAC |
-85 | 48 | Pseudo-differential | VA/VCP/VL = 1.66 to 1.94; VP = 3 to 5.25; VD = 0.85 to 1.4 |
2 ADCs, 4 DACs, Class-H HP, Class A/B Speaker Driver, 3x Asynchronous Serial Ports | 64 WLSCP 65 FBGA |
| CS43L21(detail) | 24 | 98 | -86 | 96 | Single-ended | VA = 1.8 to 2.5; VD = 1.8 to 2.5; VL = 1.8 to 3.3 |
DAC w/ HP Amp and Volume Control | 32 QFN |
| CS43L22(detail) | 24 | 98 | -88 | 96 | Single-ended | VA/VD = 1.65 to 2.83; VP = 2.37 to 5.35; VL = 1.8 to 3.3 |
DAC w/ PWM Speaker Driver | 40 QFN |
| CS44L11(detail) | 24 | 95 | -64 | 96 | Single-ended | VA = 1.8 to 2.4; VD = 1.8 to 2.4 |
Digital Headphone Amp | 16 TSSOP |
| CS53L21(detail) | 24 | 98 | -88 | 96 | Single-ended | VA = 1.8 to 2.5; VD = 1.8 to 2.5; VL = 1.8 to 3.3 |
ADC, MUX, PGA, MIC-PRE | 32L QFN |
| CS43L42(detail) | Status: Not Recommended for New Designs | |||||||
| CS43L43(detail) | Status: Not Recommended for New Designs | |||||||
