Asahi Kasei Microdevices/AKM AK4346VF

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Specifications
Type
Paramete
Type
Paramete
Number of Bits
24
INL/DNL (LSB)
-
Architecture
Sigma-Delta
Voltage - Supply, Digital
2.7V ~ 3.6V
Output Type
Voltage - Buffered
Differential Output
No
Voltage - Supply, Analog
2.7V ~ 3.6V
Settling Time
-
Supplier Device Package
30-VSOP
Data Interface
I2C, SPI
Grade
-
Number of D/A Converters
6
Package / Case
30-LSSOP (0.220", 5.60mm Width)
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Qualification
-
Reference Type
External, Internal
Overview

DESCRIPTION

· The AK4346 is a 6-channel, 24-bit DAC operating on a single +3.3V power supply.

· It supports sampling rates from 8kHz to 192kHz and features single-ended outputs.

· Utilizes AKM’s advanced multi-bit architecture for enhanced dynamic range and THD+N performance.

· Includes a switched-cap filter and a second-order analog low pass filter to minimize external filtering needs.



FEATURES

· Sampling Rate: 8kHz to 192kHz.

· 24-Bit 8 times Digital Filter with Slow Roll-Off Option.

· DR, S/N: 104dB; THD+N: -90dB.

· High tolerance to clock jitter.

· Single Ended Output Buffer with Second Order Analog LPF.

· Digital De-emphasis for 32, 44.1 & 48kHz sampling.

· Zero Detect Function and Channel Independent Digital Attenuator (Linear 256 steps).

· Control via 3-wire Serial or I2C.

· I/F formats: MSB justified, LSB justified (16-, 20-, 24-bit), I2S, TDM.

· Master clock options: 256fs, 384fs, 512fs, 768fs, 1152fs (Normal Speed Mode); 128fs, 192fs, 256fs, 384fs (Double Speed Mode); 128fs, 192fs (Quad Speed Mode).

· Power Supply: 2.7V to 3.6V; Operating Temperature: Ta = −20 ∼ 85°C (EF), −40 ∼ 85°C (VF).

· Package: 30-pin VSOP.



APPLICATIONS

· Suitable for high-quality audio processing in consumer electronics.

· Ideal for applications requiring multi-channel audio output with minimal external components.

· Used in systems where high dynamic range and low distortion are critical.

Shopping Guide
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2. Our sales manager will double-check the order and keep you posted on any price or stock changes. No worries, we've got you covered. 

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Shipping Rate

We ship orders once a day around 5 p.m., except Sunday. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.

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Shipping Methods

We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.

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Payment

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