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TUSB6010: USB 2.0 Dual Role OTG Device and TPS65030 Companion Power Management Device

TUSB6010: USB 2.0 Dual Role OTG Device and TPS65030 Companion Power Management Device. TUSB6010 and TUSB6020 USB On–the–Go High–Speed Local Bus Interface. USB 2.0 High–speed On–the–Go (OTG) Compliant Device External Host Interface: TUSB6010 = Muxed–NOR TUSB6020 = VLYNQ

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TUSB6010: USB 2.0 Dual Role OTG Device and TPS65030 Companion Power Management Device

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  1. TUSB6010:USB 2.0 Dual Role OTG Deviceand TPS65030CompanionPower Management Device

  2. TUSB6010 and TUSB6020USB On–the–Go High–Speed Local Bus Interface • USB 2.0 High–speed On–the–Go (OTG) Compliant Device • External Host Interface: • TUSB6010 = Muxed–NOR • TUSB6020 = VLYNQ • Ultra low power (<100uA) IDLE Mode Certified compliance and inter–operability Flexible Architecture to meet a multitude of customer-defined applications Mobile Phones PDAs Portable Media Players Features Benefits Applications Development Schedule: Engineering samples: Jun-05 Production: Jan-2006 More Information

  3. System Integration Block Diagram • Application processor is required to support software needs including: • Operating system for Host mode • Drivers for target peripheral list when in OTG Host mode • Application functionality when in peripheral mode More Information

  4. Usage Scenario #1 “DEVICE” is standard USB peripheral to PC • Application processor is required to implement the desired type of USB Peripheral. • The TUSB6010 will pass the required data to/from the PC and the application processor. • Example applications: • Syncing PDA/Phone Contacts • Syncing music library for MP3 Players • Copying pictures from DSC to PC for editing/printing More Information

  5. Usage Scenario #2 “DEVICE” is USB OTG host to target peripheral • Application processor is required to implement the operating system – including drivers – in support of the targeted peripherals • The TUSB6010 will pass the required data to/from the processor and peripheral. • Example applications: • Adding KB or mouse to a PDA. • Updating contents of PDA/Phone from USB Flash Memory • Copying pictures from DSC to USB Flash Memory More Information

  6. Usage Scenario #3 “DEVICE 2” “DEVICE 1” “DEVICE 1” is USB OTG Host to “DEVICE 2” which is OTG Peripheral • Device 1 Application processor is required to implement the operating system – including drivers – in support of the targeted peripherals • Device 2 Application processor is required to implement the desired type of USB Peripheral. • The two TUSB6010s will pass the required data between DEVICE 1 and DEVICE 2. • Devices can switch roles – called Host Negotiation Protocol (HNP) – so both devices must be capable of being both host and peripheral • Example applications: • Sharing PDA/Phone Contacts • Sharing music between MP3 Players More Information

  7. IDLE Mode Definition • OTG Phy is in suspend state • PLL is disabled • Analog OTG should be on in order to detect: • VBUS status change • ID status change • HostDiscon status change in a Host mode • Single ended receivers should be on to detect: • DP/DM status change (LineStates) • All internal clocks turned off with proper sequence: • Disable any peripheral clock • Disable system clock source • Disable crystal clock feedback path • Digital core disables oscillator feedback path to stop reference crystal clock • I/Os initialized to state that minimize I/O leakage (controlling direction, pull-up/pull-down, etc.). This is controlled by external Host Controller through register access. • IDLE Mode current <100uA More Information

  8. TPS65030Companion Power Management Device • 4 Regulated Output Voltages with 3% tolerance • Fractional charge pump for 5V/100mA • Fractional charge pump for 1.5V/200mA • Doubling Charge pump with LDO mode for 3.3V/20mA • LDO for 1.8V/60mA • Switching Frequency 1 MHz • 3.0V to 5.25V Operating Input Voltage Range • Sleep mode: • Sets Vout2 into LDO mode • Reduces quiescent current of Vout2, Vout3 and Vout4 to 8uA each • Internal bus switch • Vbus comparator • Internal Soft Start limits Inrush Current • Low Input Ripple and Low EMI • Over Current and Over Temperature Protected • Under Voltage Lockout with Hysteresis • Ultra-Small 2.5mm x 2.7 mm chip scale Package

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