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PDF USB3311 Data sheet ( Hoja de datos )
| Número de pieza | USB3311 | |
| Descripción | Hi-Speed USB Transceiver | |
| Fabricantes | SMSC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de USB3311 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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USB3311
Hi-Speed USB Transceiver
with 1.8V ULPI Interface -
26MHz Reference Clock
PRODUCT FEATURES
Data Brief
USB-IF “Hi-Speed” compliant to the Universal Serial
Bus Specification Rev 2.0
Interface compliant with the ULPI Specification
revision 1.1 as a Single Data Rate (SDR) PHY
1.8V IO Voltage (+/- 10%)
SMSC flexPWRTM Technology
— Low current design ideal for battery powered
applications
— “Sleep” mode tri-states all ULPI pins and places the
part in a low current state
Supports FS pre-amble for FS hubs with a LS device
attached (UTMI+ Level 3)
Supports HS SOF and LS keep-alive pulse
Includes full support for the optional On-The-Go
(OTG) protocol detailed in the On-The-Go
Supplement Revision 1.0a specification
Supports the OTG Host Negotiation Protocol (HNP)
and Session Request Protocol (SRP)
Allows host to turn VBUS off to conserve battery
power in OTG applications
Support OTG monitoring of VBUS levels with internal
comparators
“Wrapper-less” design for optimal timing performance
and design ease
— Low Latency Hi-Speed Receiver (43 Hi-Speed clocks
Max) allows use of legacy UTMI Links with a ULPI
bridge
Internal 5V cable short-circuit protection of ID, DP
and DM lines to VBUS or ground
26MHz Reference Clock operation
— 0 to 3.6V input drive tolerant
— Able to accept “noisy” clock sources
Internal low jitter PLL for 480MHz Hi-Speed USB
operation
Internal detection of the value of resistance to ground
on the ID pin
Integrated battery to 3.3V LDO regulator
— 2.2uF bypass capacitor
— 100mV dropout voltage
Integrated ESD protection circuits
— Up to +-15kV without any external devices
Carkit UART mode for non-USB serial data transfers
Integrated USB Switch
— Allows single USB port of connection
— High speed data
— Battery charging
— Stereo and mono/mic audio
— USB1.1 data
Industrial Operating Temperature -40°C to +85°C
Packaging Options
— 24 pin QFN lead-free RoHS compliant package
(4 x 4 x 0.90 mm height)
— 25 ball VFBGA lead-free RoHS compliant package also
available; (3 x 3 x 0.88mm height)
Applications
The USB3311 is targeted for any application where a Hi-
Speed USB connection is desired and when board
space, power, and interface pins must be minimized.
The USB3311 is well suited for:
Cell Phones
PDAs
MP3 Players
GPS Personal Navigation
Scanners
External Hard Drives
Digital Still and Video Cameras
Portable Media Players
Entertainment Devices
Printers
Set Top Boxes
Video Record/Playback Systems
IP and Video Phones
Gaming Consoles
POS Terminals
SMSC USB3311
PRODUCT PREVIEW
Revision 1.0 (05-08-07)
Free Datasheet http://www.datasheet4u.com/
1 page  
Hi-Speed USB Transceiver with 1.8V ULPI Interface - 26MHz Reference Clock
USB3311 Pin Locations and Descriptions
Package Diagram with Pin Locations
The pinout below is viewed from the top of the package.
ID
VBUS
VBAT
VDD3.3
DM
DP
1
2
3
4
5
6
24Pin QFN
4x4mm
18 NXT
17 DATA0
16 DATA1
15 DATA2
14 DATA3
13 CLKOUT
Figure 2 USB3311 QFN Pinout - Top View
SMSC USB3311
5
PRODUCT PREVIEW
Revision 1.0 (05-08-07)
Free Datasheet http://www.datasheet4u.com/
5 Page 
Package Outlines
Figure 6 24-pin QFN, 4x4mm Body, 0.5mm Pitch
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet USB3311.PDF ] | |
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