USB2533 _ BDTIC a Leading Distributor in China

USB2533

The Microchip USB2533 is a low-power, OEM configurable, MTT (Multi-Transaction Translator) USB 2.0 hub controller with 3 downstream ports and advanced features for embedded USB applications. The USB2533 is fully compliant with the USB 2.0 Specification, USB 2.0 Link Power Management Addendum and will attach to an upstream port as a Full-Speed hub or as a Full-/Hi-Speed hub. The 3-port hub supports Low-Speed, Full-Speed, and Hi-Speed (if operating as a Hi-Speed hub) downstream devices on all of the enabled downstream ports.

The USB2533 has been specifically optimized for embedded systems where high performance, and minimal BOM costs are critical design requirements. Standby mode power has been minimized and reference clock inputs can be aligned to the customer’s specific application. Additionally, all required resistors on the USB ports are integrated into the hub, including all series termination and pull-up/pulldown resistors on the D+ and D– pins.

The USB2533 supports both upstream battery charger detection and downstream battery charging. The USB2533 integrated battery charger detection circuitry supports the USB-IF Battery Charging (BC1.2) detection method and most Apple devices. These circuits are used to detect the attachment and type of a USB charger and provide an interrupt output to indicate charger information is available to be read from the device’s status registers via the serial interface. The USB2533 provides the battery charging handshake and supports the following USB-IF BC1.2 charging profiles:

Features

Hub Controller IC with 3 downstream ports
USB-IF Battery Charger revision 1.2 support on up and downstream ports (DCP, CDP, SDP)
Battery charging support for Apple® devices
FlexConnect: Downstream port 1 able to swap with upstream port, allowing master capable devices to control other devices on the hub
USB to I2C™ bridge endpoint support
USB Link Power Management (LPM) support
SUSPEND pin for remote wakeup indication to host
Vendor Specific Messaging (VSM) support
Enhanced OEM configuration options available through a single serial I2C EEPROM, OTP, or SMBus Slave Port
36-pin (6x6mm) SQFN, RoHS compliant package
Footprint compatible with USB2513B
LCD Monitors and TVs
Multi-function USB Peripherals
PC Motherboards
Set-top Boxes, DVD Players, DVR/PVR
Printers and Scanners
PC Media Drive Bay
Portable Hub Boxes
Mobile PC Docking
Embedded Systems

Parameter

Parameter Name Value	Value
Upstream Port USB 2.0	USB 2.0
USB Speed USB 2.0	USB 2.0
Downstream Ports 3	3
MGMT I/F I2C	I2C
Op Voltage (V) 3.3	3.3
MultiTRAK Tech Yes	Yes
PortMap Yes	Yes
PortSwap Yes	Yes
PHYBoost Yes	Yes
Temp. Range Min. -40	-40
Temp. Range Max. 85	85

Documents

USB2533 - USB 2.0 Hi-Speed 3-Port Hub Controller	Data Sheets	04/30/2014	466KB
AN 26.18 - Configuration Options for the USB253x / USB3x13 / USB46x4	AppNote	11/20/2015	891KB
AN 26.19 - USB Battery Charging with the USB253x/USB46x4/USB3x13 Hub Controllers	AppNote	09/10/2014	470KB
AN 26.2 - Implementation Guidelines for Microchip's USB 2.0 and USB 3.0 Hub Devices	AppNote	08/11/2015	1203KB
AN1589 - USB253x/USB46x4/USB3x13 Embedded Testing Modes	AppNote	11/05/2013	505KB
AN1700 - FlexConnect Applications	AppNote	03/31/2015	243KB
AN1940 - AN1940 USB to GPIO Bridging with Microchip USB 2.0 Hubs	AppNote	03/03/2016	231KB
AN1941 - AN1941 USB to I2C Bridging with Microchip USB 2.0 Hubs	AppNote	03/03/2016	302KB
AN1971 - AN1971 - USB to SPI Bridging with Microchip USB 2.0 Hubs	AppNote	05/04/2016	592KB
AN2001 - USB to UART Bridging with Microchip USB 2.0 Hubs	AppNote	09/22/2015	211KB
AN2083 - USB Commands for the USB253x/3x13/46x4 Hub Feature Controller	AppNote	01/22/2016	120KB
AN26.21 - USB Device Design Checklist	AppNote	08/10/2015	386KB
USB2534 IBIS Model	IBIS	02/15/2014	491KB
Protouch - USB Controller Hub Configuration Tool	Software Library	03/07/2013
Protouch2_V1.5_SmartHub_Configuration_Programming_Bridging_Tool	Software Library	08/20/2015
USB2530 Windows SDK	Software Library	05/14/2014
EVB-USB2534BC Evaluation Board Bill of Materials	BOM	02/01/2014	40KB
EVB-USB2534 Evaluation Board Gerber Files	Gerber Files	02/01/2014	653KB
EVB-USB2534BC Evaluation Board Schematic, PDF	Schematics	02/01/2014	76KB
EVB-USB2534BC Evaluation Board User Manual	User Guides	06/23/2013	450KB
EVB-USB2534BC Evaluation Board User's Guide	User Guides	01/15/2014	818KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
USB2533-1080AEN	36	SQFN	0C to +70C	TRAY	3.54	2.95	2.68	2.59	2.56
USB2533-1080AEN-TR	36	SQFN	0C to +70C	T/R	3.66	3.05	2.78	2.68	2.65
USB2533I-1080AEN	36	SQFN	-40C to +85C	TRAY	4.43	3.69	3.35	3.24	3.20
USB2533I-1080AENTR	36	SQFN	-40C to +85C	T/R	4.55	3.79	3.45	3.33	3.29

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RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
USB2533-1080AEN	0.082500	0.530612	36	SQFN	6x6x1.0mm	Matte Tin	e3
USB2533-1080AEN-TR	0.082500	0.333333	36	SQFN	6x6x1.0mm	Matte Tin	e3
USB2533I-1080AEN	0.082500	0.530612	36	SQFN	6x6x1.0mm	Matte Tin	e3
USB2533I-1080AENTR	0.082500	0.333333	36	SQFN	6x6x1.0mm	Matte Tin	e3