The CS5343/4 is a high performance, highly integrated 24-bit audio ADC that supports up to 108kHz audio sampling rate.
The CS5343/4 is a 24‑bit, multi‑bit Delta‑Sigma audio analog‑to‑digital converter offered in commercial and automotive grades. It provides up to 98 dB dynamic range, low distortion, and supports sample rates up to 108 kHz, making it suitable for set‑top boxes, DVD players, A/V receivers, and automotive audio systems.
The document includes pin descriptions, electrical and analog characteristics, digital filter performance, typical connection diagrams, application notes, ordering information, and revision history. Key specifications such as supply voltage, power consumption, input impedance, and dynamic range are listed in detailed tables.
| Dynamic Range (A‑weighted) | 98 dB (typical) |
|---|---|
| Supply Voltage (VA) | 3.3 V – 5.0 V |
| Power Consumption (Normal Operation) | 36 – 60 mW |
| Input Impedance | 7.5 MΩ |
| Maximum Audio Sample Rate | 108 kHz |
The CS5343/4 provides a typical A‑weighted dynamic range of 98 dB.
The device operates from a single supply of 3.3 V to 5.0 V.
It supports audio sample rates up to 108 kHz per channel.
The analog input impedance is specified as 7.5 MΩ.