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MOS INTEGRATED CIRCUIT

ECOUSB

USB 2.0 HUB CONTROLLER

Document No.

S17462EJ6V0DS00 (6th edition)

Date Published December 2009 NS

Printed in Japan

DATA SHEET

The mark "<R>" shows major revised points.

2005

The

2.0 and works up to 480 Mbps. USB 2.0 compliant transceivers are integrated for upstream and all downstream ports.

The

compliant device, or when the upstream port is connected to a USB 1.1 compliant host.

Detailed function descriptions are provided in the following user’s manual. Be sure to read the manual before designing.

FEATURES

• Compliant with Universal Serial Bus Specification Revision 2.0 (Data Rate 1.5/12/480 Mbps)

• High-speed or full-speed packet protocol sequencer for Endpoint 0/1

• 4 (Max.) downstream facing ports

• Low power consumption (10

• All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5

Mbps) transaction.

• Supports split transaction to handle full-speed and low-speed transaction on downstream facing ports when

Hub controller is working in high-speed mode.

• One Transaction Translator per Hub and supports four non-periodic buffers

• Supports self-powered and bus-powered mode

• Supports individual or global over-current detection and individual or ganged power control

• Supports downstream port status with LED

• Supports non-removable devices by I/O pin configuration

• Support Energy Star for PC peripheral system

• On chip Rpu, Rpd resistors and regulator (for core logic)

• Use 30 MHz crystal

• 3.3 V power supply