 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
900844 Datasheet(PDF) 1 Page - Freescale Semiconductor, Inc |
|
|
|||||||||||||||||||||||||||||
900844 Datasheet(HTML) 1 Page - Freescale Semiconductor, Inc |
|
|
1 / 118 page  Document Number: SC900844 Rev. 2.0, 5/2011 Freescale Semiconductor Advance Information * This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2010-2011. All rights reserved. Integrated Power Management IC for Ultra-mobile and Embedded Applications The 900844 is a high efficiency Power Management Integrated Circuit (PMIC) capable of providing operating voltages for Ultra-mobile platforms for Netbook, Tablets, and embedded devices through its 20 voltage rails. It has 5 switching power supplies running at frequencies from 1.0 to 4.0 MHz,14 highly efficient LDOs, and one 3.3 V power switch. It incorporates a 10-bit ADC, Real Time Clock, 8 GPIOs and 8 GPOs. The 900844 is fully configurable and controllable through its SPI interface. It provides an optimized power management solution for ultra- mobile platforms used on netbooks, tablets, and slates. Optimum partitioning, high feature integration, and state-of-the-art technology, allow Freescale to effectively serve this growing market segment. Features • Main system power management integrated in a single chip • Fully programmable DC/DC switching, low drop-out regulators, and load switches • SPI interface (up to 25 MHz operation) • 10-bit ADC for internal and external sensing with touch screen interface • Real time clock (RTC) • 8 Interrupt capable GPIOs and 8 GPOs • I/O interrupt and reset controller Figure 1. 900844 Simplified Application Diagram 900844 ORDERING INFORMATION Device Temperature Range (TA) Package SC900844JVK -40 °C to 85 °C 338-MAPBGA POWER MANAGEMENT Applications • Netbooks • Tablet PC •Slates • Embedded Devices 11 mm x 11 mm 98ASA10841D 338-MAPBGA Freescale PMIC Ultra-mobile 900844 CORE PMIC Core I/O GPIO / GPO SPI Control CPU (central Platform 3.3 V SMPS SMPS 5.0 V 19 V ADP Charger 3-4 Cell Battery Pack PWR SW Display EC CAM Backlight SATA USB processing unit) controller hub ADC Inputs ADC / Touch Screen Inputs Platform SMPS 1.8 V Memory Rails Rail Rails Memory System Control Interface VR VR VPWR Input Power Path 5 x DC/DC Converters 14 x LDOS 1 x 3.3 V Power Switch 5VA 3VA |
Similar Part No. - 900844 |
|
Similar Description - 900844 |
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
