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USB4604

Status: In Production

Features:

  • Hub Controller IC with 4 downstream ports
  • Upstream port selectable between HSIC or USB 2.0
  • 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
  • Start Of Frame (SOF) synchronized clock output pin
  • Vendor Specific Messaging (VSM) support
  • Enhanced OEM configuration options available through OTP or SMBus Slave Port
  • VBUS (5V) or VBAT only operation
  • 3.3V only operation
  • VBAT + 1.8V operation
  • 3.3V + 1.8V operation
  • 48-pin (7x7mm) SQFN, RoHS compliant package
  • 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
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip USB4604 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 USB4604 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 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 (non-HSIC) ports. HSIC ports support only Hi-Speed operation.

The USB4604 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. Flexible power rail options ease integration into energy efficient designs by allowing the USB4604 to be powered in a single-source (VBUS (5V), 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.

  • 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 USB4604 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.

* Please see our MikroElektronika USB Wizard board at:

    shop.mikroe.com/usb-wizard

Additional Features

    Highlights

    • Hub Controller IC with 4 downstream ports
    • High-Speed Inter-Chip (HSIC) support
      • Upstream port selectable between HSIC or USB 2.0
    • 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
    • Start Of Frame (SOF) synchronized clock output pin
    • Vendor Specific Messaging (VSM) support
    • Enhanced OEM configuration options available through OTP or SMBus Slave Port
    • Flexible power rail support
      • VBUS (5V) or VBAT only operation
      • 3.3V only operation
      • VBAT + 1.8V operation
      • 3.3V + 1.8V operation
    • 48-pin (7x7mm) SQFN, RoHS compliant package

    Target Applications

    • 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
Parametrics
Name
Value
Upstream Port
USB 2.0 or HSIC
USB Speed
USB 2.0
Downstream Ports
4
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:

Design Guides

02/15/2014
234KB

IBIS

02/15/2014
132KB

Development Environment

  • Demo & Evaluation Boards
  • Software Libraries
  • Application Examples
Demo & Evaluation Boards
USB4604 Evaluation Board
USB4604 Evaluation Board ( EVB-USB4604 )

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
ProTouch2 USB2530 Linux SDK

Protouch2  Linux SDK  allows  the  user  to  access  the  USB2530  family  of  Microchip  hubs.  It  can  also  be...

Learn More
ProTouch2 USB2530 MAC SDK

Protouch2  MAC  SDK  allows  the  user  to  access  the  USB2530  family  of  Microchip  hubs.  It  can  also  be...

Learn More
USB4604 Bin files for SKU 1090,1050,1070

Learn More

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
USB4604-1051HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1051HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1070HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1070HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1080HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1080HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1081HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604-1081HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1051HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1051HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1070HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1070HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1080HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1080HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1081HN
0.147900
0.444712
48
VQFN
7x7x1.0mm
Matte Tin
e3
USB4604I-1081HN-TR
0.147900
0.366667
48
VQFN
7x7x1.0mm
Matte Tin
e3
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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