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+
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+# ASIX-dat
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+
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+## AX88772E
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+
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+https://www.asix.com.tw/en/product/USBEthernet/High-Speed_USB_Ethernet/AX88772E
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+
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+![](2025-04-25-04-35-15.png)
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+
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+![](2025-04-25-04-35-28.png)
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+The AX88772E is an easy-design, small form factor and cost-efficient solution, which adapts to any platforms required to support Fast Ethernet network connectivity via USB port and is suitable for Notebook/Laptop on-board LAN, USB Ethernet dongles, docking stations, POS/PDA cradles, game console, smart camera/IP STB, etc. smart home/office applications.
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+
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Tech-dat/Network-dat/fiber-optic-dat/fiber-optic-cable-dat/POF-dat/POF-dat.md
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@@ -138,6 +138,19 @@ Yes, it's possible to use POF for UART over 100 meters, but it requires careful
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| Fiber Quality | Basic POF | High-grade POF (SK-40) |
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+## IF
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+
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+IF-D91, a fiber-optic photodiode,
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+and one IF-E97, a fiber-optic LED, both from Industrial Fiber Optics.
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+It provides a plastic optic connection feature over a plastic fiber cable with data rates of up to 512Kbps.
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+Received data from the IF-D91 photodiode is filtered and amplified through dual operational amplifier, the [[MCP6022-dat]] from Microchip, and sent for further processing via selected mikroBUS™ lines.
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+This Click board™ makes the perfect solution for high-speed digital data links, local area networks, video links, EMC/EMI signal isolation, fiber optic modems, and more.
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+![](2025-04-25-04-40-38.png)
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+
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## ref
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https://www.instructables.com/External-USB-audio-card-with-optical-SPDIF-POF-in/
Tech-dat/Network-dat/fiber-optic-dat/fiber-optic-dat.md
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+## fiber & copper ethernet PHY board
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+
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+[DP83869EVM - Copper & fiber industrial Ethernet PHY evaluation module](https://www.ti.com/tool/DP83869EVM)
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+
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+- DP83869HM
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+
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## ref
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