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AN1941
| Title |
Title
AN1941- USB to I2C Bridging with Microchip USB 2.0 Hubs
|
|---|---|
| Name |
Name
AN1941
|
| Date |
Date
03/03/2016
|
| Description |
Description
The USB to I2C bridging feature of Microchip?s USB 2.0 hubs provides system designers expanded system control and potential BOM reduction. When using this feature in a system design, a separate USB to I2C device is no longer required and a downstream USB port is not lost, as would occur when a standalone USB to I2C device is implemented. This feature is available on Microchip hubs which contain the internal Hub Feature Controller. These hubs include USB2532, USB2533, USB2534, USB3613, USB3813, USB4604, USB4624. Commands may be sent from the USB Host to the internal Hub Feature Controller device in the Microchip hub to perform the following functions: ? Enable I2C Pass-Through Interface ? I2C Write ? I2C Read
|
Silicon Products
| Title | Product | Title |
|---|---|---|
|
USB84604
USB 2.0 HSIC Hi-Speed 4-Port Controller Hub
|
USB84604 | USB 2.0 HSIC Hi-Speed 4-Port Controller Hub |
|
USB84602
2-Port Automotive SmartHub
|
USB84602 | 2-Port Automotive SmartHub |
|
USB2534
MTT 4-Port USB 2.0 Hi-Speed Hub Controller
|
USB2534 | MTT 4-Port USB 2.0 Hi-Speed Hub Controller |
|
USB2532
MTT 2-Port USB 2.0 Hi-Speed Hub Controller
|
USB2532 | MTT 2-Port USB 2.0 Hi-Speed Hub Controller |
|
USB4604
4-Port USB 2.0 Hi-Speed Hub Controller
|
USB4604 | 4-Port USB 2.0 Hi-Speed Hub Controller |
|
USB3813
3-Port USB 2.0 Hi-Speed Hub Controller for Portable Applications
|
USB3813 | 3-Port USB 2.0 Hi-Speed Hub Controller for Portable Applications |
|
USB3613
3-Port USB 2.0 Hi-Speed Hub Controller for Portable Applications
|
USB3613 | 3-Port USB 2.0 Hi-Speed Hub Controller for Portable Applications |
|
USB4624
MTT 4-Port USB 2.0 Hi-Speed Hub Controller
|
USB4624 | MTT 4-Port USB 2.0 Hi-Speed Hub Controller |
|
USB2533
MTT USB 2.0 Hi-Speed Three Port Hub Controller
|
USB2533 | MTT USB 2.0 Hi-Speed Three Port Hub Controller |
|
USX2532R
MTT 2-Port USB 2.0 Hi-Speed Hub Controller
|
USX2532R | MTT 2-Port USB 2.0 Hi-Speed Hub Controller |
|
USB2534D
4-Port USB 2.0 Hi-Speed Hub Controller
|
USB2534D | 4-Port USB 2.0 Hi-Speed Hub Controller |
|
USX2534R
MTT 4-Port USB 2.0 Hi-Speed Hub Controller
|
USX2534R | MTT 4-Port USB 2.0 Hi-Speed Hub Controller |