---
title: "Discussion on \"JieLi AC695N, AC696N Bluetooth Chip Hardware Design Specification - Circuit Design Guide (3)\" | Hashnode"
description: "Discussion on \"JieLi AC695N, AC696N Bluetooth Chip Hardware Design Specification - Circuit Design Guide (3)\". 1.4 DAC Anti-Interference Circuit Description\nAC695N and AC696N support DACL/DACR differential mode and DACL/DACR/VCOMO stereo mode.\nSchematic is as follows:\n\n\n(1) It is recommended to reserve anti-interference circuits for the DAC section; if space ..."
url: "https://hashnode.com/posts/jieli-ac695n-ac696n-bluetooth-chip-hardware-design-specification-circuit-design-guide-3/6970edd995c43d84469f5245"
---

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# [JieLi AC695N, AC696N Bluetooth Chip Hardware Design Specification - Circuit Design Guide (3)](https://ble-voice.hashnode.dev/jieli-ac695n-ac696n-bluetooth-chip-hardware-design-specification-circuit-design-guide-3?utm_source=hashnode&utm_medium=feed)

1.4 DAC Anti-Interference Circuit Description AC695N and AC696N support DACL/DACR differential mode and DACL/DACR/VCOMO stereo mode. Schematic is as follows: (1) It is recommended to reserve anti-interference circuits for the DAC section; if space ...

Jan 21 · 2 min read · ble-voice.hashnode.dev  
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## Written by

[Junluan Tsui](https://hashnode.com/@blevoice)

@blevoice

  
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Embedded electronics engineer, devoting to developing products and projects related to Bluetooth chips/modules, voice chips/modules.

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