DA6021 DIALOG

Document overview

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Technical content

Features

  • Two high efficiency buck converters with integrated SVID interface running IMVP-7 protocol. These two quad phase DC/DC regulators generate the voltages for CPU and graphic cores.
  • One dual phase buck regulator for memory supply supporting DDR3 L and LP memory types
  • 3 single phase buck regulators supplying 1.0V, 1.05V and 1.8V towards the platform
  • 2 buck-boost converters generating 2.85V and 3.3V towards the platform even if the input supply is down to 2.7V
  • Boost converter providing 5V towards the USB components
  • 3 LDOs with fixed output voltage
  • 2 LDOs with programmable output voltage
  • 1 push-pull LDO used for DDR3 address line termination
  • 11 integrated power rail switching devices
  • 9 external power rail switching devices controlled by the PMIC
  • Ultra flexible power sequencer programmable via OTP/ EEPROM and register
  • I2C communication interface
  • EEPROM interface for optional OTP over-writing
  • 16 general purpose I/Os with alternate functions
  • 16 channel 10-bit ADC including conditioning circuits and programmable flexible sequencing for automatic and manual measurements
  • System voltage and temperature monitoring, supervising
  • Programmable IRQ controller
  • 1-wire digital battery interface including 2-wire conversion
  • 3 channel PWM signal generation, flexible frequency and duty cycle programmable
  • Input power source detection, including by charger current control

This publication is issued to provide outline information only, which (unless agreed by Dialog Semiconductor in writing) may not be used, applied or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to products or services concerned. Dialog Semiconductor reserves the right to alter without notice the specification, design, price or conditions of supply of the product. Customer takes note that Dialog Semiconductor’s products are not designed for use in devices or systems intended for supporting or monitoring life nor for surgical implants into the body. Customer shall notify the company of any such intended use so that Dialog Semiconductor may determine suitability. Customer agrees to indemnify Dialog Semiconductor for all damages that may be incur- red due to use without the company’s prior written permission of products in such applications. © Dialog Semiconductor 2011. All rights reserved. Dialog Semiconductor worldwide offices Germany - Headquarters Phone: +49 7021 805-0 Japan Phone: +81 3 5425 4567 United Kingdom Phone: +44 1793 757700 The Netherlands Phone: +31 73 640 88 22 North America Phone: +1 408 727 3200 Korea Phone: +82 2 569 2301 China Phone: +852 2607 4271 Singapore Phone: +65 64845419 Taiwan Phone: + 886 281 786 222 DA6021 PMIC block diagram

Applications

  • Tablet PCs
  • Embedded applications
  • Embedded PCs
  • Vehicle command systems
  • Telematic devices
  • Car navigation systems
  • Mobile internet devices
  • Netbooks
  • Nettops Key Features
  • Fully integrated PMIC at smallest footprint and PCB area
  • Ultra flexible programmable state-machine
  • Support of various system memory types
  • Many integrated auxiliary functions reducing external component count Package
  • 325 pin FCBGA 11x6mm, 0.4mm pitch