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Details for Microchip Technology


USB 2.0 Hi-Speed Seven Port Hub Controller
Buy Directly from Microchip Technology (25633 in Stock)
$3.2000 per unit
Series Information for USB2517-JZX - Microchip Technology


The 7-Port Hub is a low power, OEM configurable, MTT (multi transaction translator) hub controller IC with 7 downstream ports for embedded USB solutions. The 7- port hub is fully compliant with the USB 2.0 Specifica- tion and will attach to an upstream port as a Full-Speed Hub or as a Full-/Hi-Speed Hub. The 7-Port Hub sup- ports Low-Speed, Full-Speed, and Hi-Speed (if operat- ing as a Hi-Speed Hub) downstream devices on all of the enabled downstream ports. General Features - Hub Controller IC with 7 downstream ports - High-performance multiple transaction translator MultiTRAK™ Technology provides one transac- tion translator per port - Enhanced OEM configuration options available through either a single serial I2C EEPROM, or SMBus Slave Port - 64-Pin (9x9 mm) QFN, RoHS compliant package - Supports commercial (0ºC to +70ºC) and indus- trial (-40ºC to +85ºC) temperature ranges Hardware Features - Low power operation - Full Power Management with individual or ganged power control of each downstream port - On-chip Power On Reset (POR) - Internal 1.8V Voltage Regulator - Fully integrated USB termination and Pull-up/Pull- down resistors - On Board 24MHz Crystal Driver, Resonator, or External 24/MHz clock input - USB host/device speed indicator. Per-port 3-color LED drivers indicate the speed of USB host and device connection - hi-speed (480 Mbps), full- speed (12 Mbps), low-speed (1.5 Mbps) - Enhanced EMI rejection and ESD protection per- formance OEM Selectable Features - Customizable Vendor ID, Product ID, and Device ID - Select whether the hub is part of a compound device (When any downstream port is perma- nently hardwired to a USB peripheral device, the hub is part of a compound device.) - Flexible port mapping and disable sequence. Ports can be disabled/reordered in any order to support multiple product SKUs. Hub will automati- cally reorder the remaining ports to match the Host controller's numbering scheme - Programmable USB differential-pair pin location - Eases PCB layout by aligning USB signal lines directly to connectors - Programmable USB signal drive strength. Recover USB signal integrity due to compromised system environments using 4-level driving strength resolution - Select the presence of a permanently hardwired USB peripheral device on a port by port basis - Configure the delay time for filtering the over-cur- rent sense inputs - Configure the delay time for turning on down- stream port power - Indicate the maximum current that the 347-port hub consumes from the USB upstream port - Indicate the maximum current required for the hub controller - Support Custom String Descriptor up to 31 char- acters in length for: - Product String - Manufacturer String - Serial Number String - Pin Selectable Options for Default Configuration - Select Downstream Ports as Non-Removable Ports - Select Downstream Ports as Disabled Ports - Select Downstream Port Power Control and Over-Current Detection on a Ganged or Indi- vidual Basis - Select USB Signal Drive Strength - Select USB Differential Pair Pin location USB2517/USB2517I USB 2.0 Hi-Speed 7-Port Hub Controller


USB IC Type:
USB Hub Controller
USB Standard:
USB 2.0
Supply Voltage Min:
Supply Voltage Max:
Interface Case Style:
No. of Pins:
Data Rate:
No. of Ports:
Operating Temperature Min:
Operating Temperature Max:
Product Range:
RoHS Phthalates Compliant:
MSL 1 - Unlimited
No SVHC (27-Jun-2018)
Operating Temperature Range:
0°C to +70°C
Supply Voltage Range:
3V to 3.6V
USB Type:
USB Hub Controller

Alternate Descriptions

Avnet America

USB 2.0 Hi Speed Hub Controller 64-Pin QFN EP T/R

Avnet America product

Microchip Technology Inc

USB 2.0 Hi-Speed Seven Port Hub Controller

Avnet Asia

USB 2.0 Hi Speed Hub Controller 64-Pin QFN EP T/R

Avnet Asia product

Future Electronics

USB2517 Series 7 Port USB 2.0 Hi-Speed Hub Controller - QFN-64