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參數資料
| 型號： | uPD720114GA-YEU-A |
| 廠商： | NEC Corp. |
| 英文描述： | MOS INTEGRATED CIRCUIT |
| 中文描述： | 馬鞍山集成電路 |
| 文件頁數： | 1/32頁 |
| 文件大小： | 269K |
| 代理商： | UPD720114GA-YEU-A |
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MOS INTEGRATED CIRCUIT
μ
PD720114
ECOUSB
TM
Series
USB 2.0 HUB CONTROLLER
Document No.
Date Published June 2007 NS
Printed in Japan
S17462EJ4V0DS00 (4th edition)
DATA SHEET
The mark "<R>" shows major revised points.
2005
The
μ
PD720114 is a USB 2.0 hub device that complies with the Universal Serial Bus (USB) Specification Revision
2.0 and works up to 480 Mbps. USB 2.0 compliant transceivers are integrated for upstream and all downstream ports.
The
μ
PD720114 works backward compatible either when any one of the downstream ports is connected to a USB 1.1
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.
μ
PD720114 User’s Manual: S17463E
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
μ
A when hub in idle status, 149 mA when all parts run in HS mode)
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
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相關代理商/技術參數 |
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|---|---|
| UPD720114GA-YEU-ATR | 制造商:Renesas Electronics Corporation 功能描述:I/O CNTRLR USB CNTRLR 48TQFP - Trays |
| UPD720114K9-4E4-A | 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HUB CTRL, 4-PORTS, 40-PIN PLASTIC QFN (6MMX6MM) - Trays |
| UPD720114K9-4E4-SSA-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD720122GC-9EU-A | 制造商:NEC Electronics Corporation 功能描述:IC CONTROLLER USB SMD TQFP100 |
| UPD720130GC-9EU-A | 制造商:NEC Electronics Corporation 功能描述:BRIDGE USB TO IDE SMD TQFP100 |
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