EDN

Audio Precision Adds PDM Interface & Perceptual Audio Test To APx Audio Analyzer For Smartphone And Telecom Design Engineers

AP's integrated PDM option provides direct I/O, modulation, and decimation for designers of MEMS microphones, smartphone chipsets and other PDM devices. AP's PDM option supports a full range of ...
EDN

Audio Precision Answers the Call for MEMS Mic Testing With Integrated PDM I/O

PDM (pulse density modulation) is a one-bit, high clock rate data stream used with digital MEMS (Micro-Electro-Mechanical System) microphones used extensively in smartphone design. The APx PDM option ...
Electronic Design

Evaluating Options in MEMS Microphones: I2S vs. PDM

Design considerations for pulse density modulation (PDM). Design considerations for inter-IC sound (I 2 S). Pros and cons of two popular digital interfaces in MEMS microphones. Small, portable ...
Electronic Design

PDM Class D Audio Amp Serves Portable Applications

Claimed as the industry’s first pulse-density modulation (PDM), digital-input Class D audio amplifier for handset and other portable applications, the SSM2517 combines an audio DAC, power amplifier, ...
Design-Reuse

PDM-to-PCM Conversion with AMBA Interface

The AR36T01 is a soft macro low-power digital microphone interface modulator IP. The IP converts stereo/mono 1-bit pulse-density modulated (PDM) bit s ...
TV Technology

Audio Precision provides MEMS mic testing with integrated PDM I/O

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Audio Precision, the recognized standard in audio test, has announced the availability of their ...