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AK4558EN +BOM

AK4558EN is an audio interface IC in QFN-28-EP(5x5) packaging, compliant with ROHS standards

AK4558EN Information

Description

The AK4558EN is a high-performance audio ADC/DAC chip from Asahi Kasei Microdevices/AKM, designed for professional audio applications. It features a dual-channel 32-bit Advanced Multi-Bit Modulator DAC with low power consumption, supporting PCM audio data format and offering high signal-to-noise ratio and low distortion. The chip also includes integrated digital filters for sound optimization and has a wide operating voltage range. With flexible interface options, the AK4558EN is suitable for various applications such as professional audio recording and production, consumer electronics, automotive audio systems, musical instruments, communication devices, industrial and medical equipment, gaming peripherals, and smart home devices.

Features

According to the product information, the AK4558EN features:

  • Dual-channel 32-bit Advanced Multi-Bit Modulator DAC
  • Supports PCM audio data format
  • High signal-to-noise ratio and low distortion
  • Low power consumption
  • Integrated digital filters for sound optimization
  • Wide operating voltage range
  • Flexible interface options

These features make it a high-performance audio ADC/DAC chip suitable for professional audio applications.

Package

The package type of AK4558EN is a 28-WFQFN Exposed Pad.

Pinout

The AK4558EN has a pin count of 28, packaged in a 28-WFQFN Exposed Pad. The pin functions are:

  • Digital input pins (DIN0-DIN31) for data transmission
  • Clock input pins (CK0-CK1) for clock signal reception
  • Power supply pins (VCC/VDD) for power connection
  • Ground pins (GND) for grounding
  • Analog output pins (OUT0-OUT1) for audio signal transmission

Please note that the detailed pinout information is not publicly available, and you may need to refer to the official datasheet or contact Asahi Kasei Microdevices/AKM directly for more information.

Manufacturer

The manufacturer of the AK4558EN is Asahi Kasei Microdevices, which is a subsidiary company under the umbrella of Asahi Kasei Co., Ltd.

Applications

According to the product information, the application areas of AK4558EN are:

  • Professional audio recording and production
  • Consumer electronics (soundbars, home theater systems, portable audio devices)
  • Automotive audio systems
  • Musical instruments (digital pianos, drum machines, synthesizers)
  • Communication devices (smartphones, tablets, laptops)
  • Industrial and medical equipment
  • Gaming peripherals
  • Smart home devices

Equivalent

Based on Asahi Kasei Microdevices' product lineup, some equivalent products to AK4558EN include:

  • AK4430: A high-performance audio ADC/DAC chip with similar features.
  • AK4451: A dual-channel audio DAC with low power consumption and high signal-to-noise ratio.

Please note that these are just suggestions and the actual equivalent products may vary depending on specific application requirements.

Specifications

Category Integrated Circuits (ICs)InterfaceCODECS Type Audio
Data Interface Serial Resolution (Bits) 32 b
Number of ADCs / DACs 2 / 2 Sigma Delta Yes
S/N Ratio, ADCs / DACs (db) Typ 92 / 100 Dynamic Range, ADCs / DACs (db) Typ 108 / 108
Voltage - Supply, Analog 2.4V ~ 3.6V Voltage - Supply, Digital 1.8V ~ 3.6V
Operating Temperature -40°C ~ 105°C Mounting Type Surface Mount
Base Product Number AK4558 Product Category Interface - CODECs
Product Audio CODECs Resolution 32 bit
Conversion Rate 216 kHz Interface Type I2C
Number of ADCs 2 ADC Number of DACs 2 DAC
Supply Voltage - Max 3.6 V Supply Voltage - Min 3 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 105 C
Mounting Style SMD/SMT Moisture Sensitive Yes
Product Type CODECs Factory Pack Quantity 1000
Subcategory Interface ICs Unit Weight 0.001764 oz
Package/Case QFN28

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Ratings and Reviews

More
R
R**l 10/02/2023

Everything is super! Fast shipping!

11
E
E**h 11/26/2022

Good product. High quality components.

3
N
N**s 07/19/2021

I order not the first time. Everything works.

7

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