19-6045 Rev 1 2/12 MAX14617 USB Host Charger Identification/Adapter Emulator General Description Benefits and Features The MAX14617 is a third-generation USB 2.0 host charger S Improved Charger Interoperability identification device that combines USB Hi-Speed analog USB Charger Downstream Port (CDP) Emulation switches with a USB adapter emulator circuit. in S0 State Meets New USB Battery Charging (BC) Revision The device supports pass-through mode and auto mode. 1.2 Specification In charging downstream port (CDP) pass-through mode, Backward Compatible with Previous USB BC the device emulates the CDP function while supporting normal USB traffic. Revisions Meets China YD/T1591-2009 Charging Specification The device also supports charging downstream port Supports Standby Mode Charging for Apple BC (CDP) and standard downstream port (SDP) charging Revision 1.2-Compatible Devices during the active state (S0). The MAX14617 also sup- ports dedicated charging port (DCP) charging during the S Greater User Flexibility standby state (S3/S4/S5). CB0, CB1, and CB2 Pins Control Multiple Automatic and Manual Charger States The MAX14617 is available in an 8-pin (2mm x 2mm) TDFN package, and is specified over the -40NC to +85NC S High Level of Integrated Features extended temperature range. Low-Capacitance USB 2.0 Hi-Speed Switch to Change Charging Modes Applications Automatic Current-Limit Switch Control S Saves Space on Board USB Host Data/Chargers Flat-Panel Displays with Including: USB 2mm x 2mm, 8-Pin TDFN Package Laptop and Desktop Media Players Computers Game Consoles Ordering Information appears at end of data sheet. USB Hubs Typical Operating Circuit EXTERNAL 5V OVERCURRENT POWER SWITCHING PROTECTOR SUPPLY POWER SUPPLY iPod APPLE USB A APPLE DOCK OR CONNECTOR DOCK iPhone Li+ BATTERY EMBEDDED PHONE OR MP3 CONTROLLER V BUS PLAYER PM/AM CB0 DM D- USB A CM/FM-S CB1 CONNECTOR MICRO-USB DP D+ USB A MICRO B FM-A CB2 CONNECTOR GND MAX14617 LAPTOP CHIPSET TDM USB TRANSCEIVER TDP iPhone and iPod are registered trademarks of Apple, Inc. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX14617 USB Host Charger Identification/Adapter Emulator ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) Operating Temperature Range .......................... -40NC to +85NC V , TDP, TDM, CB0, CB1, CB2, DP, DM ............. -0.3V to +6.0V Junction Temperature .....................................................+150NC CC Continuous Current into Any Terminal ............................Q30mA Storage Temperature Range ............................ -65NC to +150NC Continuous Power Dissipation (T = +70NC) Lead Temperature (soldering, 10s) ................................+300NC A TDFN (derate 11.9mW/NC above +70NC) .................953.5mW Soldering Temperature (reflow) ......................................+260NC Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional opera- tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PACKAGE THERMAL CHARACTERISTICS (Note 1) TDFN Junction-to-Ambient Thermal Resistance (B ) ..........84NC/W JA Junction-to-Case Thermal Resistance (B ) ...............37NC/W JC Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four- layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. ELECTRICAL CHARACTERISTICS (V = 3.0V to 5.5V, T = T to T , unless otherwise noted. Typical values are at V = 5.0V, T = +25NC.) (Note 2) CC A MIN MAX CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLY V > V 3.0 5.5 CB0 IH Power-Supply Range V V CC V = 0V (Note 3) 4.75 5.25 CB0 V = V = V = 5.25V, V = 0V, CB0 CB1 CC CB2 50 100 CM mode V = V = 5.25V, V = V = 0V, CB0 CC CB1 CB2 4 20 PM mode Supply Current I FA CC V = V = 0V, V = V = 5.25V, CB0 CB2 CB1 CC 10 50 FM-S mode V = V = 0V, AM or FM-A mode 130 200 CB0 CB1 ANALOG SWITCH Analog-Signal Range V , V 0 V V DP DM CC On-Resistance TDP/TDM Switch R V = V = 0V to V , I = I = 10mA 3.5 6.5 I ON TDP TDM CC TDP TDM On-Resistance Match Between V = 5.0V, V = V = 400mV, CC DP DM DR 0.1 I ON Channels TDP/TDM Switch I = I = 10mA DP DM On-Resistance Flatness V = 5.0V, V = V = 0 to V , CC DP DM CC R 0.1 I FLAT TDP/TDM Switch I = I = 10mA DP DM V = 0V, V = V , V = 0V, CB0 CB1 CC CB2 On-Resistance of DP/DM Short R 70 120 I SHORT V = 1V, R = 20kW DP DM I V = 3.6V, V = V = 0.3V to 3.3V, TDPOFF, CC DP DM Off-Leakage Current -250 +250 nA I V = V = 3.3V to 0.3V TDMOFF TDP TDM I , V = 3.6V, V = V = 3.3V to 0.3V, DPON CC DP DM On-Leakage Current -250 +250 nA I V = V , V = V = 0V DMON CB0 CC CB1 CB2 DYNAMIC PERFORMANCE (Note 4) V or V = 1.5V, R = 300I, TDP TDM L Turn-On Time t 300 800 Fs ON C = 35pF, V = V V = 0V, Figure 1 L IH CC, IL Maxim Integrated Products 2