AK4493EQ
MP
123dB 768kHz / 32-bit 2 ch Premium DAC
123dB 768kHz / 32-bit 2 ch Premium DAC
MP
Description
The AK4493EQ is a new generation Premium 32-bit 2 channel DAC with VELVET SOUNDTM technology, achieving industry’s leading level low distortion characteristics and wide dynamic range. The AK4493EQ integrates a newly developed 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 AK4493EQ has six types of 32-bit digital filters, realizing simple and flexible sound tuning in wide range of applications. The AK4493EQ accepts up to 768kHz PCM data and 22.4MHz DSD data, ideal for a high-resolution audio source playback that are becoming widespread in network audios and USB-DACs.
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 |
AK4493EQ |
---|---|
Number of Channels |
2 |
Analog Output Type |
Differential |
Bits [bit] |
32 |
THD+N [dB] |
-113 |
S/N [dB] |
123 (126*) |
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 |
Yes |
Halogen Free |
Yes |
MSL |
MSL2 |
Packaging |
TRAY |
JEDEC Standard Packaging |
Compliant |
Minimum Order Quantity [pcs.] |
250 |
Replacement P/N |
Block Diagram
Download
AK4493EQ Datasheet
English [017012230-E-00]
(104 Pages PDF: 2,001KB)
AKD4493-A EVB Manual
English [KM125201]
(42 Pages PDF: 2,835KB)
AK4493EQ Application Note
English [C013-01]
(16 Pages PDF: 385KB)
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