JAJSF53D July 2015 – January 2022 TUSB4020BI
PRODUCTION DATA
The downstream port 1 of the TUSB4020BI is connected to a USB2 type A connector. With BATEN1 terminal pulled up, battery charge support is enabled for port 1. If battery charge support is not needed, then the pullup resistor on BATEN1 should be uninstalled. The PWRCTL_POL is pulled-down, which results in active-high power enable (PWRCTL1 and PWRCTL2) for a USB VBUS power switch.