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Reduced BOM Schematic for 100-ball BGA Package of CYUSB331x family of HX3 USB 3.0 HUB Controller | Cypress Semiconductor

Reduced BOM Schematic for 100-ball BGA Package of CYUSB331x family of HX3 USB 3.0 HUB Controller

Last Updated: 
Dec 03, 2014

This Reduced BOM schematic for the HX3 CYUSB3314-BVX (100-BGA Package) enables customers to design a low cost USB 3.0 hub that meets USB-IF certification requirements.

Optional features such as Port Status Indicator LEDs, Overvoltage Protection IC, Reset Button, Mode Select Jumper Blocks, External EEPROM and Diodes for ESD and EMI have been excluded in this schematic:

The features supported are:

  1. 4 Downstream (DS) USB 3.0 ports
  2. Supports Battery Charging v1.2 on all Downstream ports
  3. Supports Ghost Charging™
  4. Supports individual DS port power control - supplies current up to 2.1A per Downstream port

The Reduced BOM design continues to support HX3 configuration through the  Blaster Plus utility  , when used with either an external EEPROM or an I2C Master.