# AK4493SEQ (Component)

## Description

Audio D/A Converter ICs Premium DAC Gen3\+ 32bit 768kHz 125dB 2ch DSD SCDF

Audio digital\-to\-analog converter \(DAC\) that converts PCM and DSD digital audio data into high\-performance analog output signals using a 32\-bit architecture\. It supports PCM input up to 768 kHz and DSD input up to 22\.4 MHz \(DSD512\), features an I²S/TDM serial audio interface, operates from 3\.0–3\.6 V analog and digital supplies with a 1\.7–1\.98 V logic supply, and is housed in a 48\-pin LQFP package\.

\#AudioDAC \#DAC \#32BitDAC \#PCM \#DSD \#I2S \#TDM \#AKM \#AK4493SEQ \#LQFP48

## Component Details

- **Owner:** silicon\-yard
- **Created:** 8/3/2026
- **Last Updated:** 8/3/2026
- **Visibility:** Public
- **Manufacturer Name:** Asahi Kasei Microdevices
- **Manufacturer Part Number:** AK4493SEQ
- **Part Type:** Integrated Circuit
- **Symbol Style:** parametric\-v1
- **License:** https://creativecommons\.org/licenses/by/4\.0/
- **Datasheet URL:** https://info2\.akm\.com/NTY4LUFQSi0yNTUAAAGIKypGfocQFOnegEJYsrVIex\-YBlHLm3GLtyIKKfwqo7Ul6QoYTQp5\_r0JA\_JYYGJWnu6VszM=
- **Used in:** 1 project

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/ak4493seq/asahi-kasei-microdevices-corporation.html?utm_currency=USD&region=nac) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/asahi-kasei-microdevices-akm/AK4493SEQ/16341796) | N/A | N/A |
| [Mouser](https://www.mouser.com/en/ProductDetail/Asahi-Kasei-Microdevices/AK4493SEQ?qs=vvQtp7zwQdNLz7hR9sAnvg%253D%253D) | $9\.74 | 3\.2K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **MPN:** AK4493SEQ
- **Package / Case Code:** 48\-LQFP
- **Pin Count:** 48
- **Logic Function:** AND
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | DVDD | Unspecified |
| 2 | PDN | Unspecified |
| 3 | BICK/DCLK/BCK | Unspecified |
| 4 | SDATA/DSDL/DINL | Unspecified |
| 5 | LRCK/DSDR/DINR | Unspecified |
| 6 | SSLOW/WCK | Unspecified |
| 7 | SMUTE/CSN | Unspecified |
| 8 | SD/CCLK/SCL | Unspecified |
| 9 | SLOW/CDTI/SDA | Unspecified |
| 10 | DIF0/DZFL | Unspecified |
| 11 | DIF1/DZFR | Unspecified |
| 12 | DIF2/CAD0 | Unspecified |
| 13 | PSN | Unspecified |
| 14 | I2C/INV | Unspecified |
| 15 | DEM0 | Unspecified |
| 16 | LDOE | Unspecified |
| 17 | ACKS/CAD1 | Unspecified |
| 18 | TESTE | Unspecified |
| 19 | VREFHR\_1 | Unspecified |
| 20 | VREFHR\_2 | Unspecified |
| 21 | VREFLR\_1 | Unspecified |
| 22 | VREFLR\_2 | Unspecified |
| 23 | VCMR | Unspecified |
| 24 | NC\_1 | Unspecified |
| 25 | AOUTRP | Unspecified |
| 26 | AOUTRN | Unspecified |
| 27 | VDDR\_1 | Unspecified |
| 28 | VDDR\_2 | Unspecified |
| 29 | VSSR\_1 | Unspecified |
| 30 | VSSR\_2 | Unspecified |
| 31 | VSSL\_1 | Unspecified |
| 32 | VSSL\_2 | Unspecified |
| 33 | VDDL\_1 | Unspecified |
| 34 | VDDL\_2 | Unspecified |
| 35 | AOUTLN | Unspecified |
| 36 | AOUTLP | Unspecified |
| 37 | NC\_2 | Unspecified |
| 38 | VCML | Unspecified |
| 39 | VREFLL\_1 | Unspecified |
| 40 | VREFLL\_2 | Unspecified |
| 41 | VREFHL\_1 | Unspecified |
| 42 | VREFHL\_2 | Unspecified |
| 43 | NC\_3 | Unspecified |
| 44 | AVDD | Unspecified |
| 45 | AVSS | Unspecified |
| 46 | MCLK | Unspecified |
| 47 | DVSS | Unspecified |
| 48 | TVDD | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/ak4493seq](https://flux.ai/silicon-yard/ak4493seq)*