AT73C204

Features www.DataSheet4U.com 300 mA/1.9V/2.5V DC to DC for Co-processor Core 80 mA/2.8V Dual-mode LDO for Memories (LDO1) 130 mA/2.7V/2.8V LDO for Camera Module (LDO2) 130 mA/2.8V LDO for Analog Section Supply of Audio Stereo Codec (LDO6) 10 mA/1.8V/2.8V LDO for Digital Section Supply of Audio Stereo Codec (LDO7) 130 mA/2.8V LDO for Analog Section Supply of Bluetooth® Module (LDO4) 130 mA/2.8V LDO for Digital Section Supply of Bluetooth® Module (LDO5) 2 mA/2.4V/2.7V LDO for Low-power Device Control (LDO3) Open Drain Switch Three-channel Level Shifters LED Driver 0.5 mA/1.5V Bufferized Voltage Reference Power Management Start-up Controller and Reset Generation Over- and Under-voltage Protections Over-temperature Protection Shutdown, Sleep and Enable Modes Straightforward and Easy Interfacing to any Baseband Controller Small 5 mm x 5 mm, 49-ball BGA Package Power Management for Mobiles (PM) AT73C204 Description The AT73C204 device provides an integrated power management solution for the addon multimedia features in new-generation mobile phones. These features include a camera module, sound system for polyphonic ringing tones, memory module for downloaded MP3 files, Bluetooth module for cordless headset, etc. The most common approach to the IC architecture of these new-generation mobile phones is a baseband processor for the basic telephony functions and a separate co-processor for the multimedia features. Atmel proposes the AT73C202 for pow...