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AK4191EQ AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AK4191EQ product

AK4191EQ

Component

delta-sigma modulatorstereo audioPCMDSD1024USB DAC64-pin HTQFP

AK4191EQ is a stereo 64-bit digital delta-sigma modulator for high-resolution PCM and DSD playback systems. It accepts PCM up to 1536 kHz and DSD up to DSD1024, with a 7-bit modulator-data output for an external analog DAC.

Best for

  • High-resolution network audio playback
  • USB DAC designs
  • PCM and DSD audio processing

Avoid if

  • A single-supply audio solution is required
  • A direct analog audio output is required

Check before use

  • Confirm the external analog DAC supports the 7-bit modulator interface.
  • Confirm package footprint and thermal-pad implementation from the complete package documentation.
  • Confirm lifecycle and compliance status with an authorized source.

Key specifications

PCM input rate
44.1 kHz to 1536 kHz
DSD input
DSD64 to DSD1024
Modulator output
7-bit data
Package
64-pin HTQFP

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Network audio equipmentUSB DAC systemsHigh-resolution audio playback

Datasheet

e5c426c52b4c9033c6e36d3e93d9a432_AK4191EQ.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AK4191EQ: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

AK4191EQ is an AKM premium stereo 64-bit digital delta-sigma modulator in a 64-pin HTQFP package. It processes PCM, DSD, or external digital-filter data and outputs 7-bit modulator data for an analog DAC.