Datasheet

USB 2.0 4-Port Hub

Transcend Information Inc.

Description

TS0MHUB4 is a USB 2.0 4-Port Hub. With increased

480 Mbps bandwidth, Transcend 4-Port Hub allows

users to connect peripheral devices which consume a

great deal of bandwidth, such as digital

cameras/camcorders, scanners, printers, DVD/CD-RW

drives, and other external storage devices to your

desktop or notebook PC.

Placement

System Requirements

Desktop or notebook computer with USB port and one of

following operating systems:

• Windows® 98/98SE, Windows® Me, Windows® 2000, or

Windows® XP

• Mac™ OS 8.6 or later

• Linux Kernel 2.4 or later

Features

• Fully compatible with USB 2.0 specification

• Fully backward compatible with USB 1.1 specification

• Plug and Play: automatic detection and installation of

peripherals

• Hot Swappable: attach and detach USB devices when

power on

• Data Transfer: Supports high-speed (480M bps), full-speed

(12M bps), and low-speed (1.5M bps)

• Provides four USB Series A downstream ports

• Connects up to 127 devices through cascading multiple

hubs

• Power LED indicates 4-Port Hub connected to an energized

USB port

• LEDs for each USB port indicate device connected

• Supports self-powered mode only

• Supports both OHCI and EHCI

• Over-current detection and individual power control

Dimensions

Side Millimeters Inches

A 85.00 ± 1.00 3.35± 0.04

B 49.00 ± 1.00 1.93 ± 0.04

C 15.00 ± 1.00 0.59 ± 0.04

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TS0MHUB4 USB 2.0 4-Port Hub Description System Requirements TS0MHUB4 is a USB 2.0 4-Port Hub. With increased Desktop or notebook computer with USB port and one of 480 Mbps bandwidth, Transcend 4-Port Hub allows following operating systems: users to connect peripheral devices which consume a • Windows® 98/98SE, Windows® Me, Windows® 2000, or great deal of bandwidth, such as digital Windows® XP cameras/camcorders, scanners, printers, DVD/CD-RW • Mac™ OS 8.
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TS0MHUB4 USB 2.0 4-Port Hub Block Diagram Pin Identification Pinouts Pin No. Pin Name 01 VCC 02 USB- 03 USB+ 04 VSS Transcend Information Inc.
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TS0MHUB4 USB 2.0 4-Port Hub Absolute Maximum Ratings Recommended Operation Conditions Note: Drive Low on SYSRSTB pin when only in Power On Reset timing. Transcend Information Inc.
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TS0MHUB4 USB 2.0 4-Port Hub DC Characteristics Note: The output short circuit time is one second or less and is only for one pin on the LSI. Above technical information is based on industry standard data and tested to be reliable. However, Transcend makes no warranty, either expressed or implied, as to its accuracy and assumes no liability in connection with the use of this product. Transcend reserves the right to make changes in specifications at any time without prior notice.