AT43301 Low-cost USB Hub Controller

ATMEL Corporation

Description

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The AT43301 is a 5-port USB hub chip supporting one upstream and four downstream ports.

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AT43301 Datasheet Preview — Preview of AT43301 PDF

Datasheet Specifications

Part number: AT43301
Manufacturer: ATMEL Corporation
File Size: 261.97 KB
Datasheet: AT43301-ATMELCorporation.pdf
Description: Low-cost USB Hub Controller

Features

* Full Compliance with USB Spec Rev 1.1
* Four Downstream Ports
* Full-speed and Low-speed Data Transfers
* Bus-powered Controller
* Bus-powered or Self-powered Hub Operation
* Port Overcurrent Monitoring
* Port Power Switching
* 5V Ope

Applications

* and comes in a 24-pin SOIC package. The AT43301 supports the 12 Mb/s full speed as well as 1.5 Mb/s slow speed USB transactions. To reduce EMI, the AT43301’s oscillator frequency is 6 MHz even though some internal circuitry operates at 48 MHz. Low-cost USB Hub Controller AT43301 Pin Configurations

AT43301 Distributors

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AT43301 Low-cost USB Hub Controller ATMEL Corporation

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