LG KE990 Service Manual - Page 32

3. TECHNICAL BRIEF ❏ NAND FLASH memory interface - 8/16-bit data I/O width NAND flash support - 1- or 4-bit ECC - 512-byte/2KB page-size support - 2 chip selects supported for NAND Flash ❏ Boot from NAND ❏ Low-power SDRAM (LP-SDRAM) interface ■ Internal watchdog and sleep timers 3.6.7 Supported interface features ■ USB On-the-Go core supports both slave and host functionality ■ Three universal asynchronous receiver transmitter (UART) serial ports ■ SIM controller (via UART) ■ Integrated 4-bit secure digital (SD) controller for SD and Mini SD cards ■ Parallel LCD interface ■ General-purpose I/O pins ■ External keypad interface 3.6.8 Supported multimedia features ■ Provide additional general purpose MIPS by using: ❏ Two QDSP4000s ❏ Dedicated hardware accelerators and compression engines ■ Improve Java, BREW, and game performance ❏ Integrated Java and 2D/3D graphics accelerator with Sprite engine ■ Enable various accessories via USB host connectivity. ❏ Integrated USB host controller functionality ■ Enable compelling visual and audio applications. Qcamera ■ High-quality digital camera processing, supporting CCD or CMOS image sensors up to 4-megapixel with 15 fps capture rate ■ 15 fps QVGA viewfinder Qtv ■ Audio and video decoder that supports VOD, MOD and Broadcast multimedia services. ■ Audio Codecs supported: AMR-NB, AAC, AAC Plus, Enhanced AAC Plus, Windows® ■ Audio v9, RealAudio® v8 ■ Integrated stereo wideband Codec for music/digital clips ■ CMX ■ Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10 Copyright © 2008 LG Electronics. Inc. All right reserved. Only for training and service purposes - 33 - LGE Internal Use Only