5 V Charge Pump HDMI Tx Companion Chip Data Sheet AD9394 FEATURES APPLICATIONS 5 V at 55 mA output for an HDMI +5 V requirement Cellular phones with HDMI/DVI output For hot plug detect with HDMI Tx Companion chip with HDMI Tx 3.3 V at 60 mA output Portable media players (PMPs) Lithium battery input: 2.5 V to 4.5 V Mobile Internet devices Short-circuit limitation: 100 mA Digital still cameras 3 4 array WLCSP package GENERAL DESCRIPTION 2 Package footprint: 3 mm (2 mm 1.5 mm) The AD9394 uses charge pump technology to provide Package height: 0.5 mm the power required to drive 55 mA of 5 V for HDMI interface requirements. FUNCTIONAL BLOCK DIAGRAM C1PC1M C2PC2M V CAP LDO V FOUT3 3.3V AV CHARGE PUMP DD LDO V FOUT5 5V BAND GAP OSCILLATOR AD9394 EN AGND Figure 1. Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Fax: 781.461.3113 20102011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 08591-001AD9394 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Pin Configuration and Function Descriptions..............................5 Applications....................................................................................... 1 Typical Performance Characteristics ..............................................6 General Description ......................................................................... 1 Application Schematic ......................................................................7 Functional Block Diagram .............................................................. 1 Outline Dimensions..........................................................................8 Revision History ............................................................................... 2 Ordering Guide .............................................................................8 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 4 Thermal Characteristics .............................................................. 4 ESD Caution.................................................................................. 4 REVISION HISTORY 10/11Rev. A to Rev. B Changes to Table 1............................................................................ 3 Added Typical Performance Characteristics Section and Figure 3 Renumbered Figures Consecutively....................... 6 Changes to Detail A Dimensions, Figure 6 Updated Outline Dimensions ......................................................................... 8 6/10Rev. 0 to Rev. A Changes to Supply Current Parameter and Short-Circuit Load Current Parameter, Added Maximum Load Current Parameter, Table 1............................................................................. 3 1/10Revision 0: Initial Version Rev. B Page 2 of 8