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INTEGRATED CIRCUIT. UPD720114 Datasheet

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INTEGRATED CIRCUIT. UPD720114 Datasheet






UPD720114 CIRCUIT. Datasheet pdf. Equivalent




UPD720114 CIRCUIT. Datasheet pdf. Equivalent





Part

UPD720114

Description

MOS INTEGRATED CIRCUIT



Feature


www.DataSheet4U.com DATA SHEET MOS INT EGRATED CIRCUIT μPD720114 ECOUSBTM Se ries USB 2.0 HUB CONTROLLER The μPD72 0114 is a USB 2.0 hub device that compl ies with the Universal Serial Bus (USB) Specification Revision 2.0 and works u p to 480 Mbps. USB 2.0 compliant transc eivers are integrated for upstream and all downstream ports. The μPD720114 wo rks backward compatib.
Manufacture

NEC

Datasheet
Download UPD720114 Datasheet


NEC UPD720114

UPD720114; le either when any one of the downstream ports is connected to a USB 1.1 compli ant device, or when the upstream port i s connected to a USB 1.1 compliant host . Detailed function descriptions are pr ovided in the following user’s manual . Be sure to read the manual before des igning. μPD720114 User’s Manual: S17 463E FEATURES • Compliant with Unive rsal Serial Bus Specifica.


NEC UPD720114

tion Revision 2.0 (Data Rate 1.5/12/480 Mbps) • High-speed or full-speed pack et protocol sequencer for Endpoint 0/1 • 4 (Max.) downstream facing ports Low power consumption (10 μA when hu b in idle status, 149 mA when all parts run in HS mode) • All downstream fac ing ports can handle high-speed (480 Mb ps), full-speed (12 Mbps), and low-spee d (1.5 Mbps) transaction. •.


NEC UPD720114

Supports split transaction to handle fu ll-speed and low-speed transaction on d ownstream facing ports when Hub control ler is working in high-speed mode. • One Transaction Translator per Hub and supports four non-periodic buffers • Supports self-powered and bus-powered m ode • Supports individual or global o ver-current detection and individual or ganged power control • .

Part

UPD720114

Description

MOS INTEGRATED CIRCUIT



Feature


www.DataSheet4U.com DATA SHEET MOS INT EGRATED CIRCUIT μPD720114 ECOUSBTM Se ries USB 2.0 HUB CONTROLLER The μPD72 0114 is a USB 2.0 hub device that compl ies with the Universal Serial Bus (USB) Specification Revision 2.0 and works u p to 480 Mbps. USB 2.0 compliant transc eivers are integrated for upstream and all downstream ports. The μPD720114 wo rks backward compatib.
Manufacture

NEC

Datasheet
Download UPD720114 Datasheet




 UPD720114
www.DataSheet4U.com
DATA SHEET
MOS INTEGRATED CIRCUIT
μPD720114
ECOUSBTM Series
USB 2.0 HUB CONTROLLER
The μPD720114 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 μPD720114 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.
μPD720114 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 μA 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
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.
Document No. S17462EJ4V0DS00 (4th edition)
Date Published June 2007 NS
Printed in Japan
The mark "<R>" shows major revised points.
2005




 UPD720114
ORDERING INFORMATION
Part Number
μPD720114GA-9EU-A
<R> μPD720114GA-YEU-A
Package
48-pin plastic TQFP (Fine pitch) (7 × 7)
48-pin plastic TQFP (Fine pitch) (7 × 7)
Remark
Lead-free product
Lead-free product
μPD720114
BLOCK DIAGRAM
To Host/Hub
downstream
facing port
Upstream facing port
UP_PHY
CDR
SERDES
UPC
SIE_2H
ALL_TT
F_TIM
EP1
EP0
APLL
X1/X2
OSB
2.5V REG
FS_REP
CDR
DP(1)_PHY
Downstream facing port #1
DP(2)_PHY
Downstream facing port #2
DP(3)_PHY
Downstream facing port #3
DP(4)_PHY
Downstream facing port #4
To Hub/Function
upstream facing port
To Hub/Function
upstream facing port
To Hub/Function
upstream facing port
To Hub/Function
upstream facing port
2 Data Sheet S17462EJ4V0DS




 UPD720114
μPD720114
APLL
ALL_TT
CDR
DPC
DP(n)_PHY
EP0
EP1
F_TIM (Frame Timer)
FS_REP
OSB
2.5V REG
SERDES
SIE_2H
UP_PHY
UPC
: Generates all clocks of Hub.
: Translates the high-speed transactions (split transactions) for full/low-speed device
to full/low-speed transactions. ALL_TT buffers the data transfer from either
upstream or downstream direction. For OUT transaction, ALL_TT buffers data from
upstream port and sends it out to the downstream facing ports after speed
conversion from high-speed to full/low-speed. For IN transaction, ALL_TT buffers
data from downstream ports and sends it out to the upstream facing ports after
speed conversion from full/low-speed to high-speed.
: Data & clock recovery circuit
: Downstream Port Controller handles Port Reset, Enable, Disable, Suspend and
Resume
: Downstream transceiver supports high-speed (480 Mbps), full-speed (12 Mbps), and
low-speed (1.5 Mbps) transaction
: Endpoint 0 controller
: Endpoint 1 controller
: Manages hub’s synchronization by using micro-SOF which is received at upstream
port, and generates SOF packet when full/low-speed device is attached to
downstream facing port.
: Full/low-speed repeater is enabled when the μPD720114 are worked at full-speed
mode
: Oscillator Block
: On chip 2.5V regulator
: Serializer and Deserializer
: Serial Interface Engine (SIE) controls USB2.0 and 1.1 protocol sequencer.
: Upstream Transceiver supports high-speed (480 Mbps), full-speed (12 Mbps)
transaction
: Upstream Port Controller handles Suspend and Resume
Data Sheet S17462EJ4V0DS
3






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