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What is USB2534?

This electronic component, produced by the manufacturer "SMSC", performs the same function as "USB 2.0 Hi-Speed 4-Port Hub Controller".


USB2534 Datasheet PDF - SMSC

Part Number USB2534
Description USB 2.0 Hi-Speed 4-Port Hub Controller
Manufacturers SMSC 
Logo SMSC Logo 


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Total 62 Pages



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No Preview Available ! USB2534 datasheet, circuit

USB2534
USB 2.0 Hi-Speed 4-Port Hub Controller
PRODUCT FEATURES
Highlights
Hub Controller IC with 4 downstream ports
USB-IF Battery Charger revision 1.2 support on up &
downstream ports (DCP, CDP, SDP)
Battery charging support for Apple® devices
FlexConnect: Downstream port 1 able to swap with
upstream port, allowing master capable devices to
control other devices on the hub
USB to I2CTM bridge endpoint support
USB Link Power Management (LPM) support
SUSPEND pin for remote wakeup indication to host
Vendor Specific Messaging (VSM) support
Enhanced OEM configuration options available
through a single serial I2CTM EEPROM, OTP, or
SMBus Slave Port
36-pin (6x6mm) SQFN, RoHS compliant package
Footprint compatible with USB2514B
Target Applications
LCD monitors and TVs
Multi-function USB peripherals
PC mother boards
Set-top boxes, DVD players, DVR/PVR
Printers and scanners
PC media drive bay
Portable hub boxes
Mobile PC docking
Embedded systems
Datasheet
Additional Features
MultiTRAKTM
— Dedicated Transaction Translator per port
PortMap
— Configurable port mapping and disable sequencing
PortSwap
— Configurable differential intra-pair signal swapping
PHYBoostTM
— Programmable USB transceiver drive strength for
recovering signal integrity
VariSenseTM
— Programmable USB receiver sensitivity
Low power operation
Full Power Management with individual or ganged
power control of each downstream port
Built-in Self-Powered or Bus-Powered internal default
settings provide flexibility in the quantity of USB
expansion ports utilized without redesign
Supports “Quad Page” configuration OTP flash
— Four consecutive 200 byte configuration pages
Fully integrated USB termination and Pull-up/Pull-
down resistors
On-chip Power On Reset (POR)
Internal 3.3V and 1.2V voltage regulators
On Board 24MHz Crystal Driver, Resonator, or
External 24MHz clock input
Environmental
— Commercial temperature range support (0ºC to 70ºC)
— Industrial temperature range support (-40ºC to 85ºC)
SMSC USB2534
DATASHEET
Revision 1.0 (06-17-13)
Free Datasheet http://www.datasheet4u.com/

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USB2534 equivalent
USB 2.0 Hi-Speed 4-Port Hub Controller
Datasheet
List of Figures
Figure 1.1 System Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 3.1 36-SQFN Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 4.1 Power Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Figure 5.1 Hub Operational Mode Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 7.1 I2C Sequential Access Write Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 7.2 I2C Sequential Access Read Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 8.1 Battery Charging External Power Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 9.1 Supply Rise Time Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 9.2 Power-On Configuration Strap Valid Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 9.3 RESET_N Configuration Strap Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 10.1 36-SQFN Package Drawing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Figure 10.2 36-SQFN Package Recommended Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
SMSC USB2534
5
DATASHEET
Revision 1.0 (06-17-13)
Free Datasheet http://www.datasheet4u.com/


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for USB2534 electronic component.


Information Total 62 Pages
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