VCONN

Channel

Configuration

Mode

Configuration

and Detection

CC1

VDD5

Controller

I2C

GPIOs

TX2

RX2

TX1

RX1

TX

RX

CC2

VBUS_DET

VBUS

Detection

USB

SS

Mux

Product

Folder

Sample &

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HD3SS3220

SLLSES1 – DECEMBER 2015

HD3SS3220 USB Type-C DRP Port Controller with SuperSpeed 2:1 MUX

1 Features

3 Description

HD3SS3220 is a USB SuperSpeed (SS) 2:1 mux with

1

•

USB Type-C Port Controller with Integrated 2:1

DRP port controller. The device provides Channel

SuperSpeed Mux

Configuration (CC) logic and 5V VCONN sourcing for

•

Compatible to USB Type-C™ Specifications

ecosystems

implementing

USB

Type-C.

The

•

Supports USB 3.1 G1 and G2 up to 10 Gbps

HD3SS3220 can be configured as a Downstream

Facing Port (DFP), Upstream Facing Port (UFP) or a

•

Supports up to 15 W of Power Delivery with 3-A

Dual Role Port (DRP) making it ideal for any

Current Advertisement and Detection

application.

•

Mode Configuration

The

HD3SS3220,

in

DRP

mode,

alternates

–

Host Only – DFP/Source

presenting itself as a DFP or UFP according to the

–

Device Only – UFP/Sink

Type-C specifications. The CC logic block monitors

the CC1 and CC2 pins for pull-up or pull-down

–

Dual Role Port - DRP

resistances to determine when a USB port has been

•

Channel Configuration (CC)

attached and its port role. Once a USB port has been

–

Attach of USB Port Detection

attached, the CC logic also determines the orientation

–

Cable Orientation Detection

of the cable and configures the USB SS mux

accordingly. Finally, CC logic advertises or detects

–

Role Detection

Type-C current mode – Default, Mid, or High in DFP

–

Type-C Current Mode (Default, Mid, High)

and UFP modes respectively.

•

Excellent dynamic characteristics of the integrated

Cables

mux allow switching with minimum attenuation to the

•

Audio and Debug Accessory Support

SS signal eye diagram and very little added jitter. The

•

Supports for Try.SRC and Try.SNK DRP Modes

device’s switch paths deploy adaptive common mode

voltage tracking resulting identical channel despite

•

different common mode voltage for RX and TX

•

Low Active and Standby Current Consumptions

channels.

•

Industrial Temperature Range of –40 to 85°C

Device Information(1)

2 Applications

PART NUMBER

PACKAGE

BODY SIZE (NOM)

HD3SS3220

•

USB Host, Device, Hub

VQFN RNH (30)

2.50 mm x 4.50 mm

HD3SS3220I

•

Mobile Phones, Tablets and Notebooks

(1) For all available packages, see the orderable addendum at

•

USB Peripherals such as Thumb Drives, Portable

the end of the data sheet.

Hard Disks, Set Top Box

space

Simplified Schematic

Typical Application

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.