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Número de pieza | USB3503 | |
Descripción | USB 2.0 HSIC High-Speed Hub Controller Optimized | |
Fabricantes | SMSC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de USB3503 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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USB3503
USB 2.0 HSIC High-Speed Hub Controller
Optimized for Portable Applications
PRODUCT FEATURES
Features
Integrated USB 2.0 Compatible 3-Port Hub.
HSIC Upstream Port
Advanced power saving features
— 1 μA Typical Standby Current
— Port goes into power saving state when no devices are
connected downstream
— Port is shutdown when port is disabled.
— Digital core shut down in Standby Mode
Supports either Single-TT or Multi-TT configurations
for Full-Speed and Low-Speed connections.
Enhanced configuration options available through
serial I2C Slave Port
— VID/PID/DID
— String Descriptors
— Configuration options for Hub.
Internal Default configuration option when serial I2C
host not available.
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
flexPWR® Technology
— Low current design ideal for battery powered
applications
— Internal supply switching provides low power modes
External 12, 19.2, 24, 25, 26, 27, 38.4, or 52 MHz
clock input
Internal 3.3V & 1.2V Voltage Regulators for single
supply operation.
— External VBAT and 1.8V dual supply input option
Internal Short Circuit protection of USB differential
signal pins.
Data Brief
USB Port ESD Protection (DP/DM)
— ±15kV (air and contact discharge)
— IEC 61000-4-2 level 4 ESD protection without external
devices
25-pin WLCS (1.97mm x 1.97mm Wafer Level Chip
Scale) Package - 0.4mm ball pitch
Applications
The USB3503 is targeted for applications where more
than one USB port is required. As mobile devices add
more features and the systems become more complex
it is necessary to have more than one USB port to take
communicate with the internal and peripheral devices.
Mobile Phones
Tablet Computers
Ultra Mobile PCs
Digital Still Cameras
Digital Video Camcorders
Gaming Consoles
PDAs
Portable Media Players
GPS Personal Navigation Devices
Media Players/Viewers
SMSC USB3503A
PRODUCT PREVIEW
Revision 1.0 (10-24-11)
Datasheet pdf - http://www.DataSheet4U.net/
1 page www.DataSheet.co.kr
USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications
Block Diagram
RESET_N
Upstream HSIC
To I2C Master
Port VBAT
VDD_CORE_REG
SDA SCL INT_N
VDD33_BYP VDD12_BYP
Mode
Control
-
Standby
Hub Mode
Upstream
HSIC
3.3V Reg
1.2V Reg
Repeater
SIE
Serial
Interface
Controller
TT #1 TT #2 TT #3
Port Controller
Routing & Port Re-Ordering Logic
PHY#3
PHY#2
PHY#1
PLL
USB Data
Downstream
USB Data
Downstream
USB Data
Downstream
REF_CLK HUB_CONNECT
Figure 1 USB3503 Block Diagram
SMSC USB3503A
5
PRODUCT PREVIEW
Revision 1.0 (10-24-11)
Datasheet pdf - http://www.DataSheet4U.net/
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet USB3503.PDF ] |
Número de pieza | Descripción | Fabricantes |
USB3500 | Hi-Speed USB Host | SMSC Corporation |
USB3500 | Hi-Speed USB Host & Device or OTG PHY | Microchip |
USB3503 | USB 2.0 HSIC High-Speed Hub Controller Optimized | SMSC |
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