Texas Instruments High-Performance Analog Quad Digital-to-Analog Converter IC PCM4104IPFBREP

The PCM4104IPFBREP is a high-performance, four-channel digital-to-analog converter (DAC) designed for professional audio applications. It supports 16- to 24-bit linear PCM input data with sampling frequencies up to 216 kHz. The device features a delta-sigma architecture that provides low out-of-band noise and high tolerance to system clock phase jitter. Each channel offers differential voltage outputs, which can be easily converted to single-ended outputs using an external op-amp. This DAC operates with a 5V analog power supply and a 3.3V digital power supply, making it suitable for various audio systems. It includes a flexible audio serial port interface that supports multiple data formats, including I¬=S and TDM, facilitating easy integration with digital signal processors. The PCM4104 also features a soft mute function, digital attenuation, and power-down modes, enhancing its usability in diverse applications such as digital mixing consoles and high-end audio receivers. The device is housed in a compact TQFP-48 package and is qualified for operation over an extended temperature range of -40¬8C to 85¬8C.