sales@aoelectronics.com
+86 755 2821 9272
Manufacturers
- Abracon
- Adam Tech
- Aerospace, Defense & Marine
- Agastat
- AIC
- AKM Semiconductor
- Alcoswitch
- Allegro
- Alps Electric
- Altera
- AMI Semiconductor
- AMP
- ams
- Analog Devices (ADI)
- Aptina Imaging
- Atmel
- Avago / Broadcom
- AVX
- Axicom
- Bccomponents
- Beyschlag
- BI Technologies
- Bourns Inc.
- Bowei Integrated Circuits
- Bridgelux
- Buchanan
- California Micro Devices
- Catalyst Semiconductor
- CGS
- Cirrus Logic
- Citizen Electronics
- CML Microcircuits
- Coiltronics
- Cooper Bussmann
- Corcom
- Core Logic
- Cree
- CSR PLC
- CTS
- Cypress Semiconductor
- Dale
- Data Image
- Deutsch
- Diodes Incorporated
- DOMINANT Opto Technologies
- E-T-A
- Eaton
- ECS
- Edison Opto
- Elcon
- EPCOS
- Epistar
- Epson
- Everlight Electronics
- Exar
- Fairchild Semiconductor
- FCI
- Freescale Semiconductor
- Fremont Micro Devices (FMD)
- Fujitsu Semiconductor
- Fulltech Electric
- General Semiconductor
- Harvatek
- Holsworthy
- Hsuan Mao Technology
- IDT
- Infineon Technologies
- Innolux
- International Rectifier (IR)
- Intersil
- IRC
- ISSI
- IXYS-IC
- Jing Cheng Electronical
- JL World
- Johanson Dielectrics
- Johanson Technology
- JRC / NJR
- JST
- KEC
- Kilovac
- Kingbright
- Kyocera Industrial Ceramics
- LEDiL
- Linear Technology / ADI
- Lite-On Technology
- Littelfuse
- Lumex
- Lumileds
- Luminary Micro
- Luminus Devices
- Macronix
- Maojwei / ZJPT
- Maxim Integrated
- MCC
- Mean Well Enterprises
- Microchip Technology
- Micron
- Microsemi
- Mini-Circuits
- Molex
- Murata Manufacturing
- Murata Power Solutions
- MWT
- National Semiconductor
- Nichicon
- Nippon Chemi-Con
- NJR / JRC
- NVE
- NXP Semiconductors
- OEG
- Omnivision
- ON Semiconductor
- Optek Technology
- Optrex
- OSRAM Opto Semiconductors
- OTAX
- Panasonic
- Peregrine（pSemi）
- Potter & Brumfield
- Power Integrations
- PowerStor
- Preci-Dip
- Prewell
- Products Unlimited
- Pulse Electronics
- PulseCore Semiconductor
- Qorvo
- Raychem
- Renesas Electronics
- RFMD
- Richtek Technology
- ROHM Semiconductor
- Rubycon
- Samsung Electro-Mechanics
- Samsung Semiconductor
- Schaffner
- Schrack
- Seiko Instruments, Inc. (SII)
- Semtech
- Sensata
- Seoul Semiconductor
- Sfernice
- Sharp Display
- Sharp Microelectronics
- Silicon Labs
- Siliconix
- Skyworks Solutions
- SoniCrest / JL World
- Spansion
- Sprague
- Stanley Electric
- STMicroelectronics
- Sunny Electronics
- Susumu (SSM)
- Taimag
- Taiyo Yuden
- TDK
- TDK-Lambda
- TE Connectivity
- Teccor
- Texas Instruments (TI)
- Thin Film
- Tianma Micro-electronics
- TOCOS
- TOKO
- Toshiba Electronic Components
- TT Electronics
- Tusonix
- TXC
- Tyntek
- Vishay
- Vishay Precision Group
- Vitramon
- Walsin Technology
- Weidmuller
- Welwyn
- Wickmann
- Winbond
- Xilinx
- Yageo
- Zetex Semiconductors
- ZJPT / Maojwei
News
AKM releases to production the new flagship D/A converter (DAC) solution AK4499EX and AK4191 for a complete separation of digital and analog circuitry.
2022-09-08 | Return
Asahi Kasei Microdevices Corporation (AKM) has released to production the new flagship stereo D/A converter (DAC), the VELVET SOUNDTM | VERITATM AK4499EX, which achieves world-class S/N and THD characteristics. Alongside the AK4499EX, AKM has also released the AK4191 Digital Filter and ΔΣ Modulator.
The AK4499EX + AK4191 two-chip solution makes it easy to achieve excellent performance with completely independent digital and analog circuitry.
D/A converter (DAC) solution AK4499EX and AK4191 reproduces ultra-high-resolution sound sources: up to 1536kHz sample rate, 64-bit PCM; or 44.8MHz sample rate DSD.
Features
World's Highest Analog Performance
The newly developed "DWA (Data Weighted Averaging) Routing Technology" suppresses noise caused by manufacturing process factors and achieves world-class analog characteristics (S/N: 135dB per channel / THD: -124dB).
Ultra-Refined High-Resolution Audio Playback
In addition to adopting a completely separated digital/analog circuitry solution, the design was further refined based upon AKM's latest high-quality sound design techniques. The system reproduces all musical information, down to the most minute detail, to achieve a "sound as if you were there" experience.
Low-Jitter Solution
The new "asynchronous operation mode" feature in the AK4191 makes it possible to completely separate the digital and analog portions of the clocking.
The AK4499EX + AK4191 two-chip solution provides high-precision D/A conversion with a low-jitter clock.
Applications
● Network audio
● USB DACs
● CD/SACD players
● wireless speaker systems
● soundbars
● digital audio players
● electronic musical instruments
● audio interfaces
● digital mixers
Product Details
Premium D/A Converters
▶ AK4499EX Audio D/A Converters
Premium ΔΣ Modulators
▶ AK4191EQ Audio D/A Converters
Source: https://www.akm.com