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AN204

Title
Title
USB333x Transceiver Layout Guidelines
Name
Name
AN204
Date
Date
03/10/2019
Description
Description
This application note provides general PCB layout guidelines for the USB333x family of devices to enable the design of functionally robust and reliable products which utilize the 480 Mbps USB 2.0 interface. Excellent signal integrity is required to operate reliably at high-speed data rates, so care must be taken designing the PCB to support this interface. The USB333x is offered in a 25 ball Wafer-Level Chip-Scale Package (WLCSP, 1.95 mm X 1.95 mm, 0.4mm pitch), and this requires special attention to insure a robust and reliable connection.

Silicon Products

Title Product Title
USB3336
19.2Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3336 19.2Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3330
26Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3330 26Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3338
38.4Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3338 38.4Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3333
19.2/26Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3333 19.2/26Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3331
26Mhz USB 2.0 ULPI PHY IC in WLCS package
USB3331 26Mhz USB 2.0 ULPI PHY IC in WLCS package