UPD720112GK-9EU-A Renesas Electronics America, UPD720112GK-9EU-A Datasheet - Page 3

• Manufacturer Part Number: UPD720112GK-9EU-A
• Description: IC HUB CTLR USB2.0 4-PORTS QFP
• Manufacturer: Renesas Electronics America

Specifications of UPD720112GK-9EU-A

• Controller Type: USB 2.0 Hub Controller
• Interface: USB 2.0
• Voltage - Supply: 2.5 V, 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -

Document No.
Date Published March 2005 NS CP (N)
Printed in Japan
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.
FEATURES
Detailed function descriptions are provided in the following user’s manual. Be sure to read the manual before designing.
The
S16616EJ3V0DS00 (3rd edition)
• Compliant with Universal Serial Bus Specification Revision 2.0 (Data Rate 1.5/12/480 Mbps)
• Certified by USB implementers forum and granted the USB 2.0 high-speed Logo
• High-speed or full-speed packet protocol sequencer for Endpoint 0/1
• 4 (Max.) downstream facing ports
• All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5
• Supports split transaction to handle full-speed and low-speed transaction on downstream facing ports when
• One Transaction Translator per Hub and supports four non-periodic buffers
• Supports self-powered and bus-powered mode
• Supports Over-current detection and Individual or ganged power control
• Supports configurable vendor ID, product ID, string descriptors and others with external Serial ROM
• Supports “non-removable” attribution on individual port
• Uses 30 MHz X’tal, or clock input
• Supports downstream port status with LED
• 2.5 V and 3.3 V power supplies
µ
PD720112 works backward compatible either when any one of the downstream ports is connected to a USB 1.1
Mbps) transaction.
Hub controller is working in high-speed mode.
µ
PD720112 is a USB 2.0 hub device that complies with the Universal Serial Bus (USB) Specification Revision
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
USB 2.0 HUB CONTROLLER
The mark
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PD720112 User’s Manual: S16617E
DATA SHEET
shows major revised points.
MOS INTEGRATED CIRCUIT
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PD720112
2003