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USB3813

Status: In Production

Features:

  • Hub Controller IC with 3 downstream ports
  • 1 downstream HSIC port
  • 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™/SPI 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 OTP or SMBus Slave Port
  • VBUS or VBAT only operation
  • 3.3V only operation
  • VBAT + 1.8V operation
  • 3.3V + 1.8V operation
  • 30-ball (2.9x2.5mm) WLCSP, RoHS compliant package
  • Mobile Phones
  • Tablets
  • Ultrabooks
  • Digital Still Cameras
  • Digital Video Cameras
  • Gaming Consoles
  • PDAs
  • Portable Media Players
  • GPS Personal Navigation Devices
  • Media Players/Viewers
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip USB3813 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 USB3813 is fully compliant with the USB 2.0 Specification, USB 2.0 Link Power Management Addendum, High-Speed Inter-Chip (HSIC) USB Electrical Specification Revision 1.0, 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 (non-HSIC) ports. HSIC ports support only Hi-Speed operation.

The USB3813 has been specifically optimized for mobile embedded applications. The pin-count has been reduced by optimizing the USB3813 for mobile battery-powered embedded systems where power consumption, small package size, and minimal BOM are critical design requirements. Standby mode power has been minimized and reference clock inputs can be aligned to the customer’s specific mobile application. Flexible power rail options ease integration into energy efficient designs by allowing the USB3813 to be powered in a single-source (VBUS, VBAT, 3.3V) or a dual-source (VBAT + 1.8, 3.3V + 1.8) configuration. Additionally, all required resistors on the USB ports are integrated into the hub, including all series termination and pull-up/pull-down resistors on the D+ and D– pins.

The USB3813 supports both upstream battery charger detection and downstream battery charging. The USB3813 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 USB3813 provides the battery charging handshake and supports the following USB-IF BC1.2 charging profiles:

  • DCP: Dedicated Charging Port (Power brick with no data)
  • CDP: Charging Downstream Port (1.5A with data)
  • SDP: Standard Downstream Port (0.5A with data)
  • Custom profiles loaded via SMBus or OTP
The USB3813 provides an additional USB endpoint dedicated for use as a USB to I2C/SPI interface, allowing external circuits or devices to be monitored, controlled, or configured via the USB interface.

*The USBCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.

Additional Features

    Highlights

    • Hub Controller IC with 3 downstream ports
    • High-Speed Inter-Chip (HSIC) support
      • 1 downstream HSIC port
    • 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™/SPI 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 OTP or SMBus Slave Port
    • Flexible power rail support
      • VBUS or VBAT only operation
      • 3.3V only operation
      • VBAT + 1.8V operation
      • 3.3V + 1.8V operation
    • 30-ball (2.9x2.5mm) WLCSP, RoHS compliant package

    Target Applications

    • Mobile Phones
    • Tablets
    • Ultrabooks
    • Digital Still Cameras
    • Digital Video Cameras
    • Gaming Consoles
    • PDAs
    • Portable Media Players
    • GPS Personal Navigation Devices
    • Media Players/Viewers
Parametrics
Name
Value
Upstream Port
USB 2.0
USB Speed
USB 2.0
Downstream Ports
3
MGMT I/F
I2C
ROM I/F
SPI
Op Voltage (V)
3.3
MultiTRAK Tech
Yes
PortMap
Yes
PortSwap
Yes
PHYBoost
Yes
Temp. Range Min.
-40
Temp. Range Max.
85

Documents

Jump to:

CAD Resource

User Guides

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
Demo & Evaluation Boards
USB3813 3-port HSIC Down USB 2.0 Hub Evaluation Board
USB3813 3-port HSIC Down USB 2.0 Hub Evaluation Board ( EVB-USB3813 )

The EVB-USB3813 is a low-power, full-featured and OEM configurable Multi-Transaction Translator MTT USB 2.0 hub controller evaluation board with three downstream ports optimized for portable applications. The 3 port hub is fully compliant with the USB 2.0 Specification, USB 2.0 Link Power Management LPM Addendum, High-Speed Inter-Chip HSIC USB Electrical Specification Revision 1.0 and attaches to...

Learn More
Add To Cart
Software Libraries
MPLAB(r) Connect Configurator - Programming and Configuration Utility

Follow this link for the latest revision of the MPLAB(r) Connect Configurator -> Click

...

Learn More
USB2530 Windows SDK

Windows SDK for USB2530 Family of devices

Learn More

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
USB3813-1080XY-TR
0.021750
0.060000
30
WLCSP
2.9x2.5x0.57
SAC
e1
USB3813-1081XY-TR
0.021750
0.060000
30
WLCSP
2.9x2.5x0.57
SAC
e1
USB3813I-1081XY-TR
0.021750
0.060000
30
WLCSP
2.9x2.5x0.57
SAC
e1
USB3813I-1080XY-TR
0.021750
0.060000
30
WLCSP
2.9x2.5x0.57
SAC
e1
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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