AK4128AEQ

Images are for reference only

AK4128AEQ

IC SAMPLE RATE CONVERTER 64LQFP

100% Original & New

24 Hours ready to ship

365 Days Warranty

RFQ & Get more Discounts

Specifications

Part Status Obsolete
Function Sample Rate Converter
Applications Digital Audio Interfacing
Number of Channels 8
Interface I2S
Voltage - Supply 3V ~ 3.6V
Operating Temperature -20°C ~ 85°C (TA)
Specifications 8kHz ~ 216kHz
Mounting Type Surface Mount
Package / Case 64-FQFP
Supplier Device Package 64-LQFP (10x10)
Base Product Number AK4128

Overview

Description

AK4128AEQ is a high-performance stereo PCM digital-to-analog converter (DAC) IC from Asahi Kasei Microdevices (AKM). It’s used to convert digital audio data into analog audio signals for consumer and professional gear.
Key points:
- Resolution and sampling: typically 24-bit, up to 192 kHz.
- Architecture: sigma-delta DAC with selectable digital filters.
- Interfaces: digital inputs such as I2S/Left-Justified with master/slave modes.
- Outputs: differential (current) outputs with an external reconstruction filter; suitable for high-fidelity analog stages.
- Package/variant: AEQ suffix denotes specific package/grade; refer to the datasheet for exact pinout and electrical specs.
Common applications include DAC boards, audio interfaces, CD players, AV receivers, and other high-end audio equipment. For precise specs and pinout, consult the official AKM AK4128AEQ datasheet.

Package

AK4128AEQ uses a 32-pin LQFP package (LQFP-32).

Pinout

28-pin package. It is a 24-bit stereo digital-to-analog converter (DAC) with serial digital input (I2S/Left-Justified) and differential current-output analog stage (external I/V resistor network).

Manufacturer

- Manufacturer: Asahi Kasei Microdevices Corporation (AKM).
- What kind of company: A Japanese semiconductor company that designs and manufactures analog and mixed-signal ICs, especially audio DACs/ADCs, CODECs, and clock devices.

Application

Typical applications for AK4128AEQ:
- High‑fidelity audio equipment (A/D conversion)
- Professional audio gear (audio interfaces, multi‑channel recorders, digital mixers)
- Consumer digital audio devices (CD/DVD/Blu‑ray players, AV receivers, sound bars)
- Automotive infotainment and car audio
- Telecommunication and voice‑processing systems needing high‑quality ADC/DSP functions

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

The Payment term is 100% Prepaid.

Currently, we only accept the below payment methods:

1. PayPal

2. Credit/ Debit Card

3. Wire Transfer

Similar