The USB2517I-JZX is a 7-port USB 2.0 high-speed Hub Controller. Leveraging Microchip's innovative MultiTRAK technology that delivers industry-leading data throughput in mixed-speed USB environments, this family is designed for applications that demand low power and a small footprint without compromising on performance. The 7-port hub is fully compliant with the USB 2.0 specification and will attach to an upstream port as a full-speed hub or as a full-/high-speed hub. The 7-port hub supports low-speed, full-speed and high speed (if operating as a high speed hub) downstream devices on all of the enabled downstream ports.
Feature
Fully compliant with USB 2.0 specification
PortMap, flexible port mapping and disable sequencing
Full power management with individual or ganged power control of each downstream port
Fully integrated USB termination and pull-up/pull-down resistors
Supports a single external 3.3V supply source
Internal regulators provide 1.8V internal core voltage
Onboard 24MHz crystal driver, ceramic resonator or external 24/48MHz clock input
Customizable vendor ID, product ID and device ID
4kV HBM JESD22-A114F ESD protection (powered and unpowered)
Supports self- or bus-powered operation
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
