STULPI01A
Features
■ USB-IF high-speed certified to the universal
serial bus specification rev. 2.0
■ Meets the requirements of the universal serial
bus specification rev. 2.0, On-The-Go
supplement to the USB 2.0 specification 1.0a
and ULPI transceiver specification 1.1
■ Standard ULPI (UTMI+ low pin interface) 1.1
digital interface
■ Fully compliant with ULPI 1.1 register set
■ External square wave clock with VDVIO
amplitude must be applied to oscillator input XI
■ Supports 480 Mbit/s High-speed, 12 Mbit/s
Full-speed and 1.5 Mbit/s Low-speed modes of
operation
■ Supports 2.7 V UART mode
■ Supports session request protocol (SRP) and
host negotiation protocol (HNP) for dual-role
device features
■ Ability to control external charge pump for
higher VBUS currents
■ Single supply, +3 V to +4.5 V voltage range
■ Integrated dual voltage regulator to supply
internal circuits with stable 3.3 V and 1.2 V
■ Integrated overcurrent detector
■ Integrated HS termination and FS/LS/OTG
pull-up/pull-down resistors
■ Integrated USB 2.0 “short-circuit withstand”
protection
■ Power-down mode with very low-power
consumption for battery-powered devices
■ Ideal for system ASICs with built-in USB host,
device or OTG cores
■ Available in μTFBGA36 RoHS package
■ –40 to 85 °C operating temperature range
