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AK4621EF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AK4621EF product

AK4621EF

ADCs/DACs - Special Purpose

24-bit audio CODECStereo ADC/DACDifferential audio I/OI2S compatible30-pin VSOP

AK4621EF is a 24-bit stereo audio CODEC for differential analog audio conversion from 32 kHz to 216 kHz sample rates.

Best for

  • Stereo professional audio conversion
  • Audio recording and playback equipment
  • Systems needing differential analog audio interfaces

Avoid if

  • A single-supply low-voltage audio codec is required
  • The host cannot provide synchronized MCLK, LRCK, and BICK clocks
  • A single-ended analog interface is required without external conversion circuitry

Check before use

  • Verify the 30-pin VSOP footprint and 0.65 mm lead pitch
  • Verify analog input range and external gain structure
  • Verify DAC output filtering and differential-to-single-ended conversion requirements

Key specifications

Conversion
24-bit stereo ADC and DAC
Sample rate
32 kHz to 216 kHz
Analog interface
Differential ADC inputs and DAC outputs
Package
30-pin VSOP, 0.65 mm pitch

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Professional audio equipmentDigital audio workstationsMusical instrument recording

Datasheet

AK4621EF.pdf

800 KB

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CAD Models

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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

AK4621EF is an AKM 24-bit stereo audio CODEC integrating a 2-channel ADC and a 2-channel DAC. It supports differential analog inputs and outputs and sampling rates from 32 kHz to 216 kHz.