Description

The USB3300-EZK-TR is a Hi-Speed USB Physical Layer Transceiver (PHY) designed to be used with a ULPI compliant Link layer. The USB3300-EZK-TR reduces the UTMI+ interface from 54 pins to 12 pins using in-band signaling and status byte transfers between the Link and PHY. This industrial temperature transceiver has a low pin count interface (ULPI) and is an ideal companion to any ASIC, SoC or FPGA solution designed with a ULPI Hi-Speed USB host, peripheral or OTG core.

Specifications and features

• USB-IF Hi-Speed certified to the Universal Serial Bus Specification Rev 2.0
• Interface compliant with the ULPI Specification revision 1.1 in 8-bit mode
• Industry standard UTMI+ Low Pin Interface (ULPI) Converts 54 UTMI+ signals into a standard 12 pin Link controller interface
• 54.7mA Unconfigured Current (typical) - ideal for bus powered applications
• 83uA suspend current (typical) - ideal for battery powered applications
• Latch-Up performance exceeds 150 mA per EIA/JESD 78, Class II
• ESD protection levels of ±8kV HBM without external protection devices
• Integrated protection to withstand IEC61000-4-2 ESD tests (±8kV contact and ±15kV air) per 3rd party test facility
• 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
• Supports OTG monitoring of VBUS levels with internal comparators. Includes support for an external VBUS or fault monitor.
• Low Latency Hi-Speed Receiver (43 Hi-Speed clocks Max) allows use of legacy UTMI Links with a ULPI wrapper
• Integrated Pull-up resistor on STP for interface protection allows a reliable Link/PHY start-up with slow Links (software configured for low power)
• Internal 1.8 volt regulators allow operation from a single 3.3 volt supply
• Internal short circuit protection of ID, DP and DM lines to VBUS or ground
• Integrated 24MHz Crystal Oscillator supports either crystal operation or 24MHz external clock input
• Internal PLL for 480MHz Hi-Speed USB operation
• Industrial Operating Temperature -40°C to +85°C
• 32 pin, QFN lead-free RoHS Compliant package (5 x 5 x 0.90 mm height)

Application Scenarios

The USB3300-EZK-TR is well suited for use in cell phones, PDAs, MP3 players, scanners, external hard drives, digital still and video cameras, portable media players, and printers.

Comparison

• USB-IF Hi-Speed certified to the Universal Serial Bus Specification Rev 2.0
• Industry standard UTMI+ Low Pin Interface (ULPI) reduces UTMI+ interface from 54 pins to 12 pins using in-band signaling and status byte transfers between the Link and PHY
• Integrated protection to withstand IEC61000-4-2 ESD tests (±8kV contact and ±15kV air) per 3rd party test facility
• Supports the optional On-The-Go (OTG) protocol detailed in ON-The-Go Supplement Revision 1.0a and the OTG Host Negotiation Protocol (HNP) and Session Request Protocol (SRP)
• Allows host to turn VBUS off to conserve battery power in OTG applications
• Industrial Operating Temperature -40°C to +85°C
• 32 pin, QFN lead-free RoHS Compliant package (5 x 5 x 0.90 mm height)

• The USB3300-EZK-TR is limited to use with a ULPI compliant Link layer
• The USB3300-EZK-TR is not compatible with devices that do not have a ULPI Hi-Speed USB host, peripheral or OTG core