Is there a pin-compatible replacement for PCM5102APWR?

No pin-compatible replacement has been identified in our catalog. The PCM5102APWR uses a TSSOP-20 package with a specific pinout that is not matched by other available audio DACs.

What risks should I check before replacing PCM5102APWR?

Key risks include package/pinout incompatibility requiring a PCB redesign, performance downgrades (resolution, sample rate, dynamic range), and interface protocol differences. Always verify the candidate's full datasheet.

PCM5102APWR Alternatives, Datasheet & Cross Reference | Texas Instruments

The PCM5102A from Texas Instruments is a high-performance 32-bit, 384kHz stereo audio DAC. Finding a direct drop-in replacement is challenging due to its specific package and performance characteristics.

AI replacement insight

Package riskhigh

No candidates match the TSSOP-20 package, requiring a board redesign.

Electrical riskmedium

Alternatives are functional but offer lower performance (e.g., 24-bit vs 32-bit).

Firmware risklow

Most audio DACs use standard I2S, but format details must be verified.

Can it be replaced directly?

No direct drop-in replacement has been identified for the PCM5102APWR.

Best replacement path

Redesign for a functional alternative.

Main risk

PCB redesign is required due to package and pinout mismatches with all potential candidates.

Recommended alternatives

A functional audio DAC alternative with a different package and lower performance specifications.

View details

Alternative comparison matrix

Feature / factor	PCM5102APWR	HT4344ARMZ	Compatibility / risk
Package	TSSOP-20	10-pin TSSOP	10-pin TSSOP — Requires PCB redesign.
Resolution	32 bit	24-bit	24-bit — Performance downgrade.
Sampling Rate	384 kHz	192 kHz	192 kHz — Performance downgrade.
Dynamic Range	112 dB	105 dB	105 dB — Performance downgrade.
Interface	I2S, Left-Justified	Serial Audio	Serial Audio — Likely I2S, but format must be verified.
Temperature	-40°C to 130°C	Missing	Missing — Operating range not found in key attributes.

Application & sourcing insights

Questions & answers

Currently, no direct pin-compatible alternatives are identified. Functional alternatives like the HTCSEMI HT4344ARMZ exist but have lower performance and require a complete PCB redesign.