CS430x High Performance DACs

Cirrus Logic CS430x High Performance Digital-to-Analog Converters (DACs) feature 2-channel, 4-channel, and 8-channel DACs with high-resolution 32-bit digital architecture. These DACs incorporate a proprietary analog FIR architecture to reduce out-of-band noise and minimize the external component requirements. The CS430x DACs' digital input is supported via the Audio Serial Port (ASP) at sample rates up to 768kHz. These DACs provide low-latency digital interpolation filters and support multichannel operation in I²S, left-justified, and TDM data formats. The CS430x DACs are configured using a control interface that supports both I²C and SPI modes of operation.