Only For Training And Service Purposes - LG GM200 Service Manual

3. TECHNICAL BRIEF
4 Independent Programmable Backlight Drivers
3 Independent Programmable Service Lights
1.8V and 3.0V, 64 kbps SIM Interface
Universal System Connector Interface
Multimedia Card (MMC) Interface
Secure Data (SD) Card Interface and SDIO
Slow, Medium and Fast IrDA transceiver interface
Applications Subsystem for Enhanced Multimedia:
Dedicated 8/16/18-bit interface for parallel displays
8/10-bit Parallel Peripheral Interface (PPI) for camera sensor
Image Signal Processing (ISP) module supporting resolutions up to 3.14 mega pixels.
Flexible 2-D DMA controller
Camera Flash synchronization strobe
Hardware image scaling
YCbCr/RGB color conversion
JPEG decoder hardware
Hardware JPEG compression
Analog Communications Subsystem:
GMSK and 8PSK Modulators
I-channel & Q-channel Transmit DACs and Filters
I-channel & Q-channel Receive ADCs and Filters
Power Ramp DAC
Power Management Subsystem:
High efficiency DC/DC voltage regulator
Multiple low-dropout linear voltage regulators
Battery charging & protection circuitry
Audio Subsystem:
8kHz & 16kHz Voiceband Codec
8-48kHz Stereo DAC
Two concurrent serial data ports for digital audio streams
Power amplifiers for mono earpiece, mono loudspeaker, and stereo headphones
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LGE Internal Use Only - 18 - Copyright © 2009 LG Electronics. Inc. All right reserved.

Only for training and service purposes