AT73C204

Features • • • • • • • • • • • • • • • • • • 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 power management of the baseband processor and RF elements, and the AT73C204 for power management of the multimedia features. Summary The AT73C204 is suitable for any telecommunications standard: GSM/GPRS, PDS, CDMA, CDMA2000, WCDMA or UMTS. It is packaged in a small form-factor 49-ball 5 mm x 5 mm BGA package. 6014AS–PMGMT–12/03 Note: This is a summary document. A complete document is available on our Web site at www.atmel.com. Functional Block Diagram Figure 1. AT73C204 Functional Block Diagram E1 VINF D5 C1 CE RESB Reset Generator LEDI LED Driver LEDO F6 C2 LX G6 D4 G5 VINA DC-DC Converter 1.9V/2.5V 300mA DVA DM F7 VOUT0 GNDA G4 G7 Oscillator A5 B5 C7 E5 B7 C5 B3 A4 B3 A4 VOUT1 VINB LDO1 2.8V/130mA EN2 CREF GNDG VOUT2 VR LDO2 2.7V/2.8V/130mA VREF SWI SWO GNDD LDO3 Open Drain Switch 2.4V/2.7V/2mA LDO4 2.8V/130mA VINC EN4 VOUT3 GNDB VOUT4 VOUT5 C4 D7 E6 G1 G3 F4 E4 F3 G2 LDO5 2.8V/130mA EN5 VIND EN6 GNDC LDO6 2.8V/130mA VOUT6 LDO7 1.8V/2.8V/10mA VOUT7 B4 A6 A7 B1 A1 A2 E7 VINE EN7 E3 DVB LSI1 LSO1 Three-channel Level Shifter LSI2 LSO2 LSO3 LSI3 D6 2 B6 F5 C3 D2 D3 GNDE D1 F1 F2 E2 GNDF C6 AT73C204 6014AS–PMGMT–12/03 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Biometrics/Imaging/Hi-Rel MPU/ High Speed Converters/RF Datacom Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex, France Tel: (33) 4-76-58-30-00 Fax: (33) 4-76-58-34-80 Zone Industrielle 13106 Rousset Cedex, France Tel: (33) 4-42-53-60-00 Fax: (33) 4-42-53-60-01 1150 East Cheyenne Mtn. Blvd. Colorado Springs, CO 80906, USA Tel: 1(719) 576-3300 Fax: 1(719) 540-1759 Scottish Enterprise Technology Park Maxwell Building East Kilbride G75 0QR, Scotland Tel: (44) 1355-803-000 Fax: (44) 1355-242-743 Literature Requests www.atmel.com/literature Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. © Atmel Corporation 2003. All rights reserved. Atmel ® and combinations thereof are the registered trademarks of Atmel Corporation or its subsidiaries. Bluetooth ® is a registered trademark owned by the Bluetooth SIG, Inc. Other terms and product names may be the trademarks of others. Printed on recycled paper. 6014AS–PMGMT–12/03