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en/docs/dev_doc/array_mic/xk_voice_l71/index.md
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title: XMOS XK-VOICE-L71 2MIC Voice Development Evaluation Kit
title: XMOS XK-VOICE-L71 2MIC Voice Development Evaluation Board
---
# XMOS XK-VOICE-L71 2MIC Voice Development Evaluation Kit
# XMOS XK-VOICE-L71 2MIC Voice Development Evaluation Board
--8<-- "common/phaten_xmos_support_img.md"
<div class="result" markdown>
![XK-VOICE-L71 2MIC Voice Development Evaluation Board](/assets/images/xk_voice_l71/XMOS_XK_VOICE_L71_Rev2.png "XK-VOICE-L71 2MIC Voice Development Evaluation Board"){align=right width=300}
![XK-VOICE-L71 2MIC Voice Development Evaluation Board](../../../assets/images/xk_voice_l71/XMOS_XK_VOICE_L71_Rev2.png "XK-VOICE-L71 2MIC Voice Development Evaluation Board"){align=right width=300}
## Evaluation Board Introduction
The XK-VOICE-L7 voice reference design evaluation kit can be used as a Raspberry Pi HAT integrated with the sample AVS client, or it can independently serve as a USB peripheral connected to the host system.
## Evaluation Board Overview
The XK-VOICE-L7 voice reference design evaluation kit can be used as a Raspberry Pi HAT integrated with the sample AVS client, or as a standalone USB peripheral connected to a host system.
## Features
- XU316-1024-QF60A-C24 xcore.ai processor
- Raspberry Pi HAT connector
- 2 Infineon IM69D130 MEMS microphones
- 2x Infineon IM69D130 MEMS microphones
- 71mm microphone spacing
- Microphone mute switch
- Speaker output (linear level)
- Speaker output (line level)
- Supports USB / I2S Host interface
## Evaluation Board Detailed Parameters and Materials
For detailed parameters and materials of the official evaluation board, please refer to [XK-VOICE-L71 Detailed Information](https://www.xmos.com/xk-voice-l71)
## Detailed Specifications and Resources
For detailed specifications and resources of the official evaluation board, please refer to [XK-VOICE-L71 Details](https://www.xmos.com/xk-voice-l71)
## Inquiry and Feedback
<details>
<summary>Click to expand inquiry and feedback form</summary>
--8<-- "common/customer_form.md"
</details>