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 |
|---|---|---|---|---|---|---|---|---|
| CS42L51Buy Now Sample |
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 |
| CS42L52Buy Now Sample |
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 |
| CS42L55Buy Now Sample |
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 |
| CS42L73Buy Now Sample |
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 |
| CS43L21Buy Now Sample |
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 |
| CS43L22Buy Now Sample |
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 |
| CS53L21Buy Now Sample |
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 |
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