CS5351 Overview
The CS5351 performs sampling, A/D conversion and anti-alias filtering, generating 24-bit values for both left and right inputs in serial form at sample rates up to 192 kHz per channel. The CS5351 uses a fifth-order, multibit Delta Sigma modulator followed by digital filtering and decimation, which removes the need for an external anti-alias filter. The CS5351 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as audio/video receivers, DVD systems, digital mixing consoles, effects processors and automotive systems.
Product Features
Supports main or secondary mode operation
Supports logic levels between 2.5 V and 5 V
3.3 V or 5 V digital power supply
5 V analog power supply
Functionally compatible with CS5361
Parametric Specifications
| Package | 24 SOIC-24 TSSOP |
| Analog Input Type | Single-ended |
| Channels In | 2 |
| ADC Dynamic Range (dB) | 108 |
| ADC THD+N (dB) | -98 |
| Sample Rate (kHz) | 192 |
| Resolution (bits) | 24 |
| Analog Power Supply (V) | 5 |
| Digital Power Supply (V) | 3.3-5 |
| Logic Power Supply (V) | 2.5-5 |
| Operational Power Consumption (mW) | 135-243 |
Design Resources
Application Note
Audio Conversion Systems Noise Calculations and Requirements
AN263REV1 | 177 KbOctober 2004
Datasheet
CS5351 Datasheet
DS565F3 | 587 KbOctober 2021