Atmel USB7052N/KDX

USB集线器控制器GPIO，I²C，SPI，UART，USB1.08V ~ 1.32V，3V ~ 3.6V

Overview

The Microchip USB7052/KDX PD Smart Hub™ IC is a low-power, OEM configurable, USB 3.1 Gen 1 hub controller with 4 downstream ports and advanced features for embedded USB applications. The USB7052/KDX is fully compliant with the Universal Serial Bus Revision 3.1 Specification and USB 2.0 Link Power Management Addendum. The USB7052/KDX supports 5 Gbps Super-Speed (SS), 480 Mbps Hi-Speed (HS), 12 Mbps Full-Speed (FS), and 1.5 Mbps Low-Speed (LS) USB downstream devices on all enabled downstream ports.

MPLAB Connect Configurator, Microchip’s proprietary software utility, can be used to program On-chip One Time Programmable (OTP) ROM for the USB7052/KDX which stores required register settings to ensure the desired start up configuration at power on. All LED, GPIOs and port control signal pins are under firmware control, allowing for maximum operational flexibility. However, for even more simplicity, the USB7052/KDX can be configured through a series of external low-cost resistor bootstraps. A handful of bootstap pins are available on the USB7052/KDX to enable standard configurations for GPIOs and downstream ports. No OTP programming required. 

Features

Tray Package
USB Protocol
Hub Controller Function
GPIO, I²C, SPI, UART, USB Interface
USB 2.0, USB 3.1 Standards
1.08V ~ 1.32V, 3V ~ 3.6V Voltage - Supply
0°C ~ 70°C (TA) Operating Temperature