USB2534

The Microchip USB2534 is a low-power, OEM configurable, MTT (Multi-Transaction Translator) USB 2.0 hub controller with 4 downstream ports and advanced features for embedded USB applications. The USB2534 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 4-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 USB2534 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 USB2534 supports both upstream battery charger detection and downstream battery charging. The USB2534 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 USB2534 provides the battery charging handshake and supports the following USB-IF BC1.2 charging profiles:

产品特性
  • Hub Controller IC with 4 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 USB2514B
  • 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
技术参数
Parameter Name Value Value
Upstream Port USB 2.0 USB 2.0
USB Speed USB 2.0 USB 2.0
Downstream Ports 4 4
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
文档资料
USB2534 USB 2.0 Hi-Speed 4-Port Hub ControllerData Sheets04/25/2014472KB
AN 26.18 - Configuration Options for the USB253x / USB3x13 / USB46x4AppNote11/20/2015891KB
AN 26.19 - USB Battery Charging with the USB253x/USB46x4/USB3x13 Hub ControllersAppNote09/10/2014470KB
AN 26.2 - Implementation Guidelines for Microchip's USB 2.0 and USB 3.0 Hub DevicesAppNote08/11/20151203KB
AN15.17 - PCB Layout Guide for USB 2.0 HubsAppNote10/14/2011273KB
AN1589 - USB253x/USB46x4/USB3x13 Embedded Testing ModesAppNote11/05/2013505KB
AN1700 - FlexConnect ApplicationsAppNote03/31/2015243KB
AN1940 - AN1940 USB to GPIO Bridging with Microchip USB 2.0 HubsAppNote03/03/2016231KB
AN1941 - AN1941 USB to I2C Bridging with Microchip USB 2.0 HubsAppNote03/03/2016302KB
AN1971 - AN1971 - USB to SPI Bridging with Microchip USB 2.0 HubsAppNote05/04/2016592KB
AN2001 - USB to UART Bridging with Microchip USB 2.0 HubsAppNote09/22/2015211KB
AN2083 - USB Commands for the USB253x/3x13/46x4 Hub Feature ControllerAppNote01/22/2016120KB
AN26.21 - USB Device Design ChecklistAppNote08/10/2015386KB
USB2534 IBIS ModelIBIS02/15/2014491KB
ProTouch2 USB2530 Linux SDKSoftware Library12/15/2015
ProTouch2 USB2530 MAC SDKSoftware Library12/15/2015
Protouch2_V1.5_SmartHub_Configuration_Programming_Bridging_ToolSoftware Library08/20/2015
EVB-USB2534BC Evaluation Board Bill of MaterialsBOM02/01/201440KB
EVB-USB2534 Evaluation Board Gerber FilesGerber Files02/01/2014653KB
EVB-USB2534BC Evaluation Board Schematic, PDFSchematics02/01/201476KB
EVB-USB2534BC Evaluation Board User ManualUser Guides06/23/2013450KB
EVB-USB2534BC Evaluation Board User's GuideUser Guides01/15/2014818KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
USB2534-1050AEN36SQFN0C to +70CTRAY3.633.032.752.662.63
USB2534-1050AEN-TR36SQFN0C to +70CT/R3.763.132.852.752.72
USB2534-1051AEN36SQFN0C to +70CTRAY3.633.032.752.662.63
USB2534-1051AEN-TR36SQFN0C to +70CT/R3.763.132.852.752.72
USB2534-1080AEN36SQFN0C to +70CTRAY3.633.032.752.662.63
USB2534-1080AEN-TR36SQFN0C to +70CT/R3.763.132.852.752.72
USB2534-1081AEN36SQFN0C to +70CTRAY3.633.032.752.662.63
USB2534-1081AEN-TR36SQFN0C to +70CT/R3.763.132.852.752.72
USB2534I-1050AEN36SQFN-40C to +85CTRAY4.543.793.443.323.29
USB2534I-1050AENTR36SQFN-40C to +85CT/R4.673.903.543.423.38
USB2534I-1051AEN36SQFN-40C to +85CTRAY4.543.793.443.323.29
USB2534I-1051AEN-TR36SQFN-40C to +85CT/R4.673.903.543.423.38
USB2534I-1080AEN36SQFN-40C to +85CTRAY4.543.793.443.323.29
USB2534I-1080AENTR36SQFN-40C to +85CT/R4.673.903.543.423.38
USB2534I-1081AEN36SQFN-40C to +85CTRAY4.543.793.443.323.29
USB2534I-1081AEN-TR36SQFN-40C to +85CT/R4.673.903.543.423.38
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器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
USB2534-1050AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534I-1050AENTR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534I-1050AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534-1050AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534-1080AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534-1080AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534I-1080AENTR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534I-1080AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534-1081AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534-1081AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534I-1081AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534I-1081AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534-1051AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534-1051AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534I-1051AEN0.0825000.53061236SQFN6x6x1.0mmMatte Tine3
USB2534I-1051AEN-TR0.0825000.33333336SQFN6x6x1.0mmMatte Tine3
USB2534 USB 2.0 Hi-Speed 4-Port Hub Controller USB2534
AN 26.18 USB84604
AN 26.19 USB84604
AN 26.2 USB2642
AN15.17 USB2534
AN1589 USB84604
AN1700 USB84604
AN1940 USB84604
AN1941 USB84604
AN1971 USB84604
AN2001 USB4624
AN2083 USB84604
AN26.21 USB3751A-2
EVB-USB2534BC Evaluation Board Bill of Materials - EVB-USB2534BC Evaluation Board Bill of Materials EVB-USB2534BC
EVB-USB2534 Evaluation Board Gerber Files - EVB-USB2534 Evaluation Board Gerber Files EVB-USB2534BC
EVB-USB2534BC Evaluation Board Schematic, PDF - EVB-USB2534BC Evaluation Board Schematic, PDF EVB-USB2534BC
EVB-USB2534BC Evaluation Board User Manual - EVB-USB2534BC Evaluation Board User Manual EVB-USB2534BC
EVB-USB2534BC Evaluation Board User's Guide EVB-USB2534BC
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