Aikri QCS404: Aikri-40X-4LS-1
The Aikri 404 System on Module (SoM) is powered by Qualcomm® QCS404 processor. The QCS404 is designed specifically for smart audio applications and supports features such as Multi-mic Noise/Echo Cancellation that isolates noisy environments from voice, simultaneous multi-keyword detection to aid voice services like Amazon Alexa and Google assistant.
The Aikri 404 SoM integrates a 64-bit Quad-core Arm Cortex-A53-1.4 GHz CPU, dual Hexagon™ QDSP6 v66, 2×2 802.11ac DBS Wi-Fi and BT5.0 connectivity and supports a mic array, multi-speaker connection via Wi-Fi/BT, PCIe and multi-room audio streaming.
This production-ready SoM has a Yocto Linux BSP pre-loaded and helps manufacturers easily create voice-supported smart audio applications such as Smart speakers, Soundbars, Home cinema, Smart assistants, Home Hubs etc.
CPU
| CPU Name : Qualcomm® QCS404 | |
CPU Type :
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DSP :
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Memory
| LPDDR3 : 1GB LPDDR3 |
| Flash : 8GB eMMC |
Connectivity
| USB : 1 x USB 3.0; 1 x USB 2.0 | |
| PCIe : 1 x PCIe Gen 2 | |
Sensor Interfaces :
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Other Interfaces :
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Networking
| Wi-Fi/Bluetooth : WCN3999: 2×2 WLAN802.11 a/b/g/ac & Bluetooth 5.0 & FM |
Audio
| Audio Interfaces : WCD9335 Audio codec, SLIMBus, I2S, TDM, DMIC, Soundwire |
| Encode : PCM and AAC |
| Decode : PCM, AAC, MP3, AIFF, APE, DSF, FLAC and VORBIS |
OS Support
| OS : Linux, Yocto Thud, Kernel 4.14 |
Mechanical Specifications
Dimensions (L x W) :
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Operating Environment
| Input voltage : 3.6V |
| Operating Temperature : -20 to +55°C |
Documentation
eInfochips Aikri QCS404 SoM Technical Datasheet Download
