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我們已把Digilent Pmod MIC3(134-6475)的原理圖和PCB佈局轉換為DesignSpark PCB格式。本文中可以找到項目文件和Digilent Pmod MIC3數據表的下載鏈接。
Digilent Pmod MIC3是一款Pmod麥克風模塊。它可以通過Pmod接口輸出12位數字格式的音頻。用戶可以通過改變微調電阻的值來輕鬆調整增益。
- SPA2410LR5H-B低噪聲零高度SiSonicTM麥克風
- 内置模數轉換器
- 可調增益
- Pmod接口
Digilent Pmod MIC3的原理圖 |
Digilent Pmod MIC3的PCB佈局 |
Digilent Pmod MIC3的3D視圖 |
電路版的關鍵零件清單:
RS庫存編號 |
製造商零件編號 |
製造商 |
描述 |
/ |
SPA2410LR5H-B |
KNOWLES |
Noise Zero-Height SiSonicTM Microphone |
504-4724 |
ADCS7476AIMFX/NOPB |
Texas Instruments |
12 bit Serial ADC |
805-1481 |
M74VHC1G125DFT2G |
onsemi |
Non-Inverting 3-State Buffer |
768-1394 |
MCP6L02T-E/MS |
Microchip |
1MHz Rail-Rail |