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USB3318 Datasheet, PDF (1/8 Pages) SMSC Corporation – Hi-Speed USB Transceiver with 1.8V-3.3V ULPI Interface - 13MHz Reference Clock | |||
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USB3318
Hi-Speed USB Transceiver
with 1.8V-3.3V ULPI Interface -
13MHz Reference Clock
PRODUCT FEATURES
Data Brief
 USB-IF âHi-Speedâ 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 to 3.3V IO Voltage (+/- 10%)
 SMSC flexPWRTM Technology
â Low current design ideal for battery powered
applications
â âSleepâ 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
 âWrapper-lessâ design for optimal timing performance
and design ease
â 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
 13MHz Reference Clock operation
â 0 to 3.6V input drive tolerant
â Able to accept ânoisyâ 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
â 2.2uF bypass capacitor
â 100mV dropout voltage
 Integrated ESD protection circuits
â Up to +-15kV without any external devices
 Carkit UART mode for non-USB serial data transfers
 Industrial Operating Temperature -40°C to +85°C
 Packaging Options
â 24 pin QFN lead-free RoHS compliant package
(4 x 4 x 0.90 mm height)
Applications
The USB3318 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 USB3318 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 USB3318
PRODUCT PREVIEW
Revision 1.3 (11-02-07)
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