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The TSX5070FN013TR is a programmable audio codec and filter integrated circuit manufactured by STMicroelectronics. It integrates one analog-to-digital converter (ADC) and one digital-to-analog converter (DAC). The device utilizes a Pulse Code Modulation (PCM) interface for audio data transmission. It is housed in a 28-PLCC package with J-leads, measuring 11.5x11.5 mm, designed for surface mount installation. The component is classified as PCM and filter type. It is currently marked as obsolete or discontinued.
This component is officially listed as obsolete or discontinued by the manufacturer. Verification of availability should focus on surplus distributors or secondary markets rather than standard supply chains. Confirm the specific suffix FN013TR matches the required 28-PLCC package and lead configuration. Check RoHS compliance status, as older obsolete parts may not meet current environmental regulations.
Designers replacing this part must verify compatibility with existing 28-PLCC footprints. Since the device is discontinued, alternative solutions require careful evaluation of pinout compatibility and software register mapping if the new component is from a different family. Ensure the replacement supports the required PCM interface timing and voltage levels.
The TSX5070 belongs to the TSX5070 series of audio codecs. This series typically targets applications needing integrated filtering and codec capabilities without external discrete components. The FN013TR suffix indicates the specific tape and reel packaging variant for automated assembly.
No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, direct pin-compatible replacements are not explicitly listed.