Описание
The CS5344 is a complete analog-to-digital converter for digital audio systems. It performs sampling, analogto-digital conversion, and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 108 kHz per channel. The CS5344 uses a 3rd-order, multi-bit Delta-Sigma modulator followed by a digital filter, which removes the need for an external anti-alias filter. The CS5344 also features a high-impedance sampling network which eliminates costly external components such as op-amps. The CS5343/4 is available in a 10-pin TSSOP package for both Commercial (-40° to +85° C) and Automotive grades (-40° to +105° C).
- Advanced Multi-Bit ?S Architecture
- 24-bit Conversion
- Supports Audio Sample Rates Up to 108 kHz
- 98 dB Dynamic Range at 5 V
- 92 dB THD+N at 5 V
- Low-Latency Digital Filter
- High-Pass Filter to Remove DC Offsets
- Single +3.3 V or +5 V Power Supply
- Power Consumption < 40 mW at 3.3 V
- Master or Slave Operation
- Slave Mode Speed Auto-Detect
- Master Mode Default Settings
- 256x or 384x MCLK/LRCK Ratio
- CS5344 Supports Left-Justified Audio Format