5 V Stereo, 192 kHz D/A Converter with Line Driver
The CS4354 is a 24-bit, 192 kHz stereo audio digital/analog converter (DAC) with a 101 dB dynamic range and on-chip 2 VRMS line driver working from a single 5 V power supply. Based on a charge-pump architecture, this IC outputs a 2 VRMS voltage without the need for a high voltage regulator and features a ground-centered output architecture removing the need for external DC blocking capacitors and any pop prevention circuit. The results is a reduction in external component and valuable.
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Technology
Features
- Single-ended ground centered analog architecture
- No DC-blocking capacitors required
- Integrated step-up/Inverting charge pump
- Filtered line-level outputs
- Low-latency digital filtering
Parametric Specifications
| Channel(s) Out | 2 |
| Resolution (bits) | 24 |
| Dynamic Range (dB) | 101 |
| THD+N (dB) | -86 |
| Sample Rate (kHz) | 30-216 |
| Analog Power Supply (V) | 5 |
| Digital Power Supply (V) | 1.8-5 |
| Operational Power Consumption (mW) | |
| Output Level (Vrms) | 2 |
| Package | 14 SOIC |
