مدار مجتمع (آی سی) آیسی جمعآوری داده مبدل دیجیتال به آنالوگ (دیایسی)
AKM AK4458VN-L
| Manufacturer | AKM |
|---|---|
| Mfr. Part Number | AK4458VN-L |
| Electland Part Code | 711980 |
| Electland Part Number | NYE_AK4458VN-L |
| Category | Digital to Analog Converters (DAC) |
| Description | DAC, Audio 32 b 768k DSD, I2S 48-QFN (7x7) |
Product Attributes
| Category | Integrated Circuits (ICs) Data Acquisition Digital to Analog Converters (DAC) |
|---|---|
| Data Interface | DSD, I2S |
| Operating Temperature | -40℃~+105℃ |
| Package / Case | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) |
| Mounting Type | Surface Mount |
| Interface Type | I2C |
| function | Integrated modulator;Power-down mode;Power-on reset |
| type | DAC, Audio |
| Voltage - Supply | 3V~5.5V;1.7V~3.6V |
| Number of Channels | 8 |
| Resolution (Bits) | 32;768kHz |
| Quiescent Current (Iq) | 1uA |
| Sampling Rate (Per Second) | 768k |
| Voltage Supply Source | Analog and Digital |
| Packaging | QFN-48-EP(7x7) |
| ReachStatus | REACH Unknown |
| RohsStatus | ROHS3 Compliant |
| MoistureSensitivityLevel | 2 (1 Year) |
| ExportControlClassNumber | EAR99 |
| HtsusCode | 8542.39.0050 |
| Weight | 0.6865g |
Introduction
The AK4458 is a 32-bit 8ch Premium DAC, which achieves industry’s best low distortion characteristics by a newly developed low distortion technology. It corresponds to a 768kHz PCM input and an 11.2MHz DSD input at maximum, suitable for play backing high resolution audio sources that are becoming widespread in network audios, USB-DACs and Car Audio Systems. In addition, “OSR-Doubler” technology is newly adopted, making the AK4458 capable of supporting wide range signals and achieving low out-of-band noise while realizing low power consumption. Moreover, the AK4458 has five types of 32-bit digital filters, realizing simple and flexible sound making in wide range of applications.
Features
- DR, S/N: 115dB
- THD+N: -107dB
- 256x Over sampling (OSR - Doubler)
- Sampling Rate: 8kHz 768kHz
- 32Bit 8x Digital Filter - Ripple: 0.0032dB, Attenuation: 80dB (Sharp Roll-Off Filter Setting) - Five Types of High Quality Sound Filter Option - Sharp Roll-Off Filter - Slow Roll-Off Filter - Short Delay Sharp Roll-Off Filter (GD = 5.8/fs) - Short Delay Slow Roll-Off Filter [GD = 4.8/fs] - Super Slow Roll-Off Filter
- High Tolerance to Clock Jitter
- Low Distortion Differential Output
- DSD data input
- Daisy Chain
- Digital De-emphasis for 32, 44.1, 48kHz sampling
- Soft Mute
- Digital Attenuator (255 levels and 0.5dB step)
- I/F Format: - 24/32bit MSB justified - 16/20/24/32bit - LSB justified - I2S - DSD - TDM
- 3-wire Serial and I2C μP I/F
- Master Clock: - 30kHz ~ 32kHz: 1152fs - 30kHz ~ 54kHz: 512fs or 768fs - 30kHz ~ 108kHz: 256fs or 384fs - 108kHz ~ 216kHz: 128fs or 192fs ~ 384kHz: 64fs or 128fs ~ 768kHz: 64fs
- Digital Input Level: CMOS
- Power Supply: - TVDD = 1.7 ~ 3.6V - AVDD = 3.0 ~ 5.5V
- Supporting 105°C Temperature (Exposed pad is connected to ground)
- Package: 48-pin QFN
Applications
- AV Receivers
- CD/SACD Players
- Network Audios
- USB DACs
- USB Headphones
- Sound Plate/Bars
- Car Audios
- Automotive External Amplifiers
- Measuring Instruments
- Control Systems
In-Stock Suppliers
NoyanElectronic
137 in stock
Supplier Part Number: NYE_AK4458VN-L
1 1
Unit Price:
$
تومان
Total Price:
$
تومان
| QTY | USD | TOMAN |
|---|---|---|
| 1+ | $4.76 | 1,321,630 تومان |
| 10+ | $4.09 | 1,135,610 تومان |
| 30+ | $3.69 | 1,024,540 تومان |
| 100+ | $3.35 | 930,140 تومان |
Qty in reel: 1000pcs/reel
