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| Power Management Solutions MC13883 Integrated Charger, USB On-the-Go Transceiver and Carkit Interface Overview The MC13883 is a monolithic integration of a Lithium Ion battery charger with CEA-936 carkit interfacing support and a USB On-the-Go (OTG) transceiver. Applications > Cellular handsets for GSM, CDMA, TDMA, iDEN or 3G networks > PDAs, palmtop computers > Two-way radios > Compressed audio players, such as MP3 players > Digital cameras or camcorders > Portable DVD players > Intelligent toys > Other audio products needing to interface with the CEA-936 carkit support > Other portable handheld devices Key Benefits > Consolidates charger and USB transceiver interfaces for component reduction and area savings > CEA-936 carkit support; allows cost-effective product compatibility with the new interface standard > CEA-936 carkit capable for communication, audio port multiplexing, and battery charging through a shared mini-USB interface > Modular feature set facilitates ease of system integration > The MC13883 IC is a protocol independent drop-in replacement that can supplement existing lineups for part/cost reduction in support of the emerging CEA-936 carkit standard VBUS Charge LED VBUS Control to Charge FETs Key Features > Lithium Ion battery charging through a USB connector > Multiple charger modes and configurations supported Battery + _ Power and Control Charge and Battery Control 5V LDO/ Switch VBUS Pulsing Timer VREG LDO VCCIO Carkit Interrupt Detector L e v e l S h i f t e r ISET Logic VREG Out > Overvoltage protection for shielding products from faulty (high-voltage) charging sources > Trickle pre-charge of deeply discharged batteries > Reverse path capability allows power to be sourced to the VBUS pin from the battery; can be used to support phone-powered devices through the USB connector > Charge indicator LED driver > USB 2.0 OTG transceiver with regulated supplies, ID detection and interrupt generation > Communication and audio control follows the protocol defined by CEA-936 carkit specification > Serial peripheral interface (SPI) and inter-integrated circuit (I2C) support for flexible processor interfacing and system integration > 40-pin QFN package; 6 mm x 6 mm Interrupt Reset Processor Interrupt Generator VBUS VBUS VBUS Detectors Power and Control USB Plug ID VREG VREG DP DM SE1 Detector VREG USB Control USB XCVR SPI/I2C Interface L e v e l S h i f t e r SPI Control to/from Processor ID Detectors Control Logic USB Communication to/from Processor Microphone Audio Interface Right Speaker Left Speaker IO Supply with Processor Learn More: For more information about Freescale products, please visit www.freescale.com/wireless. FreescaleTM and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. (c) Freescale Semiconductor, Inc. 2004 MC13883FS REV 1 |
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