USB Type-C Port Controller, CC/PD PHY,MHL, QFN24, 3x3mm, v1.1

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Product Information

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The SiI7023 and SiI7033 ICs are fully integrated USB Type-C communication transceivers that include power delivery (PD) and configuration channel (CC) protocols and port configuration switches. The SiI7023 with MHL Alt Mode supports concurrent MHL and USB 2.0, while the SiI7033/SiI7024 with MHL Alt Mode supports concurrent MHL, USB 2.0 and USB 3.1 (Gen1). The SiI7024 is ideally suited for MHL dock applications where both MHL and USB 3.0 for SS receiver Type-C receptacle is needed for Type-C to Type-C cable connection due to its QFN package. The SiI7023, SiI7024 and SiI7033 offer a complete MHL over Type-C solution, enabling device manufacturers to deliver brilliant MHL 4K Ultra HD video, immersive audio, power, and data over the USB Type-C connector. Beyond MHL Alt Mode support, SiI7033 also supports DisplayPort Alt Mode with 1 lane/2 lane DP over Type-C connector.


• Mobile phones
• Tablets
• Laptops
• Dongles
• Docks

Symmetry Electronics (and its e-commerce division: is an authorized Silicon Image distributor.


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Integrated HS switch (USB 3.1 Gen1)
Complete power profile and CC detection
Flexible Vendor Defined Message (VDM)
1.8 V logic support for control pins
Dead battery support
Benefits Summary
Simultaneous MHL/USB 3.1 (Gen1) (SiI7033/SiI7024)
Simultaneous 1 lane DP/USB3.1 (Gen1) (SiI7033)
2 lane DP over Type-C (SiI7033)
Simultaneous MHL/USB 2.0 (SiI7023)
Simple design and low cost
Industry-Standard Compliance
Type-C 1.1
PD 2.0
MHL 1.0, 2.0, 3.0 and superMHL
DP 1.2


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