AK4493SEQ

MP

123dB 768kHz / 32-bit Stereo Premium DAC

123dB 768kHz / 32-bit Stereo Premium DAC

MP

Description

The AK4493SEQ is a stereo premium 32-bit DAC with VELVETSOUND™ technology, achieving industry’s leading level low distortion characteristics and wide dynamic range.
The AK4493SEQ integrates a switched capacitor filter “OSR Doubler”, making it capable of supporting wide range signals and achieving low out-of-band noise while realizing low power consumption. Moreover, the AK4493SEQ has six types of 32-bit digital filters, realizing simple and flexible sound tuning in wide range of applications.
The AK4493SEQ accepts up to 768kHz PCM data and DSD512 data, ideal for a high-resolution audio source playback.

Key Features

  • 125dB SNR in Large amplitude mode
  • High-rate playback; PCM 768kHz, DSD512
  • PCM/DSD automatic switching function

Applications

  •                                 High-end Audio, Professional Audio, AV Receivers, CD / SACD Players, Network Audio, USB DAC’s, USB Headphones, Sound Plates, Sound Bars, PA Equipment, Bluetooth Headphones, HD Audio, Voice Conference Equipment, IC Recorders, Measurement Instruments, Control Systems
                                

Specifications

Part Number
AK4493SEQ
Number of Channels
2
Analog Output Type
Differential
Bits [bit]
32
THD+N [dB]
-115
S/N [dB]
123 (128*)
Power Supply Voltage (MIN.) [V]
4.75 / 3.0 / 1.7
Power Supply Voltage (TYP.) [V]
5.0 / 3.3 / 1.8
Power Supply Voltage (MAX.) [V]
5.25 / 3.6 / 1.98
2Vrms Line Driver

                                
Headphone Amplifier

                                
Other
VELVETSOUND
Operating Temperature [℃]
-40 to 85
Device Package
LQFP
Number of Pins
48

Product Information

Part Status
MP
Pb Free

                                
Halogen Free

                                
MSL
MSL2
Packaging
TAPE
JEDEC Standard Packaging
Compliant
Minimum Order Quantity [pcs.]
250
Replacement P/N

                                

Block Diagram

Block Diagram

Download

Datasheet

AK4493SEQ Datasheet
English [211100143-E-00]
(104 Pages PDF: 3.83MB)

EVB Manual

AKD4493S EVB Manual
English [KM136000]
(64 Pages PDF: 3.24MB)

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