19-5957; Rev 0; 6/11
MAX14600–MAX14605
USB Host Charger Identification/Adapter Emulators
General Description
Benefits and Features
TheMAX14600–MAX14605arethird-generationUSB2.0host
charger identification devices that combine USB Hi-Speed
analog switches with a USB adapter emulator circuit.
S Improved Charger Interoperability
USB CDP Emulation in S0 State
Meets New USB Battery Charging (BC) Revision
1.2 Specification
Backward Compatible with Previous USB BC
Revisions
Meets China YD/T1591-2009 Charging Specification
Supports Standby Mode Charging for Apple and
BC Revision 1.2-Compatible Devices
The devices support pass-through mode and auto mode.
In charging downstream port (CDP) pass-through mode,
the devices emulate the CDP function while supporting
normal USB traffic. The MAX14600/MAX14603/MAX14605
have a pFET open-drain output (CEN), and the MAX14601/
MAX14604 have an nFET open-drain output (CEN) to
restart the peripheral connected to the USB host.
S Greater User Flexibility
All the devices support the CDP and standard down-
stream port (SDP) charging during the active state (S0)
and support the dedicated charging port (DCP) charg-
ing during the standby state (S3/S4/S5). The MAX14603/
MAX14604/MAX14605 support remote wake-up in stand-
by mode. The MAX14602/MAX14605 offer backward-
compatible CDP emulation upgrade to the MAX14566E.
CB0 and CB1 Pins Control Multiple Automatic
and Manual Charger States
S High Level of Integrated Features
Supports Remote Wake-Up (MAX14603/
MAX14604/MAX14605)
Low-Capacitance USB 2.0 Hi-Speed Switch to
Change Charging Modes
Automatic Current-Limit Switch Control
The MAX14600–MAX14605 are available in an 8-pin
(2mm x 2mm) TDFN package, and are specified over the
-40NC to +85NC extended temperature range.
S Save Space on Board
2mm x 2mm, 8-Pin TDFN Package
Applications
Ordering Information/Selector Guide appears at end of data
sheet.
USB Host Data/Chargers
including:
Flat-Panel Displays with
USB
For related parts and recommended products to use with this part,
refer to www.maxim-ic.com/MAX14600.related.
Laptop and Desktop
Computers
Media Players
Game Consoles
USB Hubs
Typical Operating Circuit
OVERCURRENT
PROTECTOR
EXTERNAL
POWER
SUPPLY
5V
SWITCHING
POWER SUPPLY
®
CEN
iPod
APPLE
DOCK
APPLE DOCK
CONNECTOR
USB A
OR
®
iPhone
Li+
BATTERY
EMBEDDED
CONTROLLER
PHONE OR MP3
PLAYER
V
BUS
CEN
DM
D-
STANDBY
CDP/FM
CB0
CB1
USB A
CONNECTOR
MICRO-USB
CONNECTOR
D+
USB A
MICRO B
DP
GND
MAX14600
LAPTOP CHIPSET
TDM
TDP
USB
TRANSCEIVER
iPhone and iPod are registered trademarks of Apple, Inc.
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1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.