PCM2707CPJTR

ADCs/DACs - Special Purpose Overview

The PCM2707CPJTR is a stereo audio digital-to-analog converter (DAC) manufactured by Texas Instruments. It integrates a USB interface to receive digital audio data, which it converts into analog signals for playback. The device features single-ended headphone outputs and an S/PDIF output for digital transmission. It supports sampling rates up to 48 kHz with a 16-bit resolution. The component operates within a supply voltage range of 3 V to 5.25 V and is housed in a TQFP-32 package. This integrated solution is designed for applications requiring compact stereo audio conversion via USB connectivity.

ADCs/DACs - Special Purpose Feature Summary

• Integrated USB interface for direct connection to host computers without external transceivers
• Dual DAC channels providing stereo audio output with single-ended headphone drivers
• S/PDIF digital output capability for connecting to external digital audio equipment
• Supports standard 48 kHz sampling rate with 16-bit resolution

ADCs/DACs - Special Purpose Applications

• USB sound cards and external audio adapters
• Portable media players with USB connectivity
• Computer peripherals requiring integrated stereo audio decoding

ADCs/DACs - Special Purpose Part Context

The PCM2707CPJTR belongs to the PCM2707 family of stereo audio DACs from Texas Instruments. The suffix 'C' typically denotes commercial temperature grade specifications, while 'PJT' indicates the TQFP-32 package type. The 'R' suffix signifies that the device is supplied in a reel format for automated surface-mount assembly processes.

ADCs/DACs - Special Purpose Replacement Considerations

Direct pin-compatible replacements within the same family include the PCM2707C and PCM2707CPJT. Designers should verify that any substitute part maintains compatibility with the specific USB controller requirements and power supply constraints of the original design.