Texas Instruments

PCM1807PWR

PCM1807PWR is a stereo audio ADC (analog-to-digital converter) from Texas Instruments. It is designed to convert analog audio signals into digital format for processing and storage. Here is a brief description of the model, its features, and applications:

Description:

The PCM1807PWR is a high-performance, stereo audio ADC that offers excellent audio quality and low power consumption. It is designed to handle a wide range of input signal levels and offers a high dynamic range and low total harmonic distortion plus noise (THD+N). The device is available in a small, 28-pin TSSOP package, making it suitable for portable and space-constrained applications.

Features:

1. 24-bit stereo audio ADC with 117dB dynamic range
2. Sampling rates up to 96kHz
3. Ultra low power consumption (typically 22mW)
4. Programmable digital audio filters
5. Support for I2S, SPDIF, and AC-link audio interfaces
6. Integrated microphone preamplifier with 20dB gain
7. Soft mute function to prevent audio clicks and pops
8. Power-down mode for low power consumption during idle periods
9. Small 28-pin TSSOP package

Applications:

1. Portable audio devices, such as smartphones, tablets, and media players
2. Voice recorders and voice command systems
3. Home audio systems, including soundbars and home theater receivers
4. Professional audio equipment, such as mixing consoles and digital audio workstations (DAWs)
5. Telecommunication devices, including VoIP phones and conference systems
6. Automotive audio systems
7. Industrial audio applications, such as public address systems and intercoms

The PCM1807PWR is a versatile and high-quality audio ADC that can be used in a wide range of applications where audio quality and low power consumption are important. Its small form factor and support for various audio interfaces make it suitable for both portable and fixed installations.