PCM1862DBTR

ADCs/DACs - Special Purpose Overview

The PCM1862DBTR is a stereo audio analog-to-digital converter (ADC) from Texas Instruments, part of the PCM186x series. It features a 24-bit resolution and supports sampling rates up to 192 kHz. The device utilizes a software-controlled interface via I²C or SPI for configuration. It operates on a single supply voltage ranging from 3V to 3.6V and is housed in a 30-TSSOP surface-mount package. The component is designed for high-performance audio applications with an operating temperature range of -40°C to +125°C.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 192 kHz maximum sampling rate
• Software-controlled configuration via I²C or SPI interfaces
• Single 3V to 3.6V power supply operation
• Extended industrial temperature range (-40°C to +125°C)

ADCs/DACs - Special Purpose Applications

• Professional audio recording equipment
• High-fidelity home theater systems
• Digital audio workstations

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct packaging options such as tape and reel quantities. Confirm that the hardware design accounts for the humidity sensitivity classification indicated in the component specifications before assembly.

ADCs/DACs - Special Purpose Selection Notes

Select this model when a stereo ADC with software programmability is required. Compare SNR and THD+N specifications against the PCM1861 if hardware control is preferred over software configuration. Ensure the host processor supports the necessary I²C or SPI protocols for register access.

ADCs/DACs - Special Purpose Part Context

This component belongs to the PCM186x family of audio ADCs, which includes variants like the PCM1861, PCM1863, PCM1864, and PCM1865. These devices share similar architectural features but differ in channel count and control mechanisms. The PCM1862 specifically offers two channels with software control.

ADCs/DACs - Special Purpose Replacement Considerations

The PCM1861 serves as a hardware-controlled alternative within the same package. For four-channel requirements, consider the PCM1864 or PCM1865. Verify pin compatibility and register maps before substituting.