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AN223
| Title |
Title
USB334x USB Transceiver Layout Guidelines
|
|---|---|
| Name |
Name
AN223
|
| Date |
Date
03/01/2019
|
| Description |
Description
The USB334x provides the physical layer interface (PHY) in systems using Hi-Speed USB 2.0. Proper design techniques must be used in the printed circuit board (PCB) layout to maintain the signal integrity required for 480 Mbps operation. The USB334x is available in both 24-pin and 32-pin QFN packages; layout guidelines for general QFN packages are provided in this application note.
|
Silicon Products
| Title | Product | Title |
|---|---|---|
|
USB3343
26Mhz USB 2.0 ULPI PHY IC with Variable I/O voltage
|
USB3343 | 26Mhz USB 2.0 ULPI PHY IC with Variable I/O voltage |
|
USB3341
26Mhz USB 2.0 ULPI PHY IC
|
USB3341 | 26Mhz USB 2.0 ULPI PHY IC |
|
USB3346
19.2Mhz USB 2.0 ULPI PHY IC
|
USB3346 | 19.2Mhz USB 2.0 ULPI PHY IC |
|
USB3347
27Mhz USB 2.0 ULPI PHY IC
|
USB3347 | 27Mhz USB 2.0 ULPI PHY IC |
|
USB3340
Multi-frequency USB 2.0 ULPI PHY IC with Variable I/O voltage
|
USB3340 | Multi-frequency USB 2.0 ULPI PHY IC with Variable I/O voltage |