The TUSB4041IPAPR is a four-port USB 2.0 hub provides USB high-speed or full-speed connections on the upstream port. It provides USB high-speed, full-speed or low-speed connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed, full-speed and low-speed connections, the USB high-speed, full-speed and low-speed connectivity is enabled on the downstream ports. When the upstream port is connected to an electrical environment that only supports full-speed or low-speed connections, the USB high-speed connectivity are disabled on the downstream ports. It supports per-port or ganged power switching and overcurrent protection. An individually port-power-controlled hub switches power on or off to each downstream port as requested by the USB host. Also when an individually port-power-controlled hub senses an overcurrent event, only power to the affected downstream port is switched off.
Four asynchronous endpoint buffers per transaction translator
Supports USB battery charging
OTP ROM, serial EEPROM or I²C and SMBus slave interface for custom configurations
Supports on-board and in-system OTP and EEPROM programming through the USB 2.0 upstream port
Single clock input, 24MHz crystal or oscillator
DM/DP Polarity swap
Type C compatible
No special driver requirements - works seamlessly on any operating system with USB stack support
Per port or ganged power switching and overcurrent notification inputs
Green product and no Sb/Br
Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.
