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TUSB321RWBR ACTIVE

USB Type-C Configuration Channel Logic and Port Control with VCONN

NEW - Custom reel may be available
Inventory: 19,178
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material NIPDAU
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View

Packaging information

Package | Pins Package qty | Carrier Operating temperature range (°C)
X2QFN (RWB) | 12 3,000 | LARGE T&R
Custom reel may be available
0 to 70
Package | Pins X2QFN (RWB) | 12
Package qty | Carrier 3,000 | LARGE T&R
Custom reel may be available
Operating temperature range (°C) 0 to 70
View TI packaging information

Features for the TUSB321

  • USB Type-C™ Specification 1.1
  • Backward Compatible with USB Type-C Specification 1.0
  • Supports Up to 3 A of Current Advertisement through dedicated Current Mode pin
  • Mode Configuration
    • Host Only – DFP (Source)
    • Device Only – UFP (Sink)
    • Dual Role Port –DRP
  • Channel Configuration (CC)
    • Attach of USB Port Detection
    • Cable Orientation Detection
    • RoleDetection
    • Type-C Current Mode advertisement and detection (Default, Medium,High)
  • VBUS Detection
  • VCONN Support for Active Cables
  • Cable Detection and Direction Control
    for External Switches
  • Supply Voltage: 4.5 V to 5.5 V
  • Low Current Consumption

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Description for the TUSB321

The TUSB321 device enables USB Type-C ports with the configuration channel (CC) logicneeded for Type-C ecosystems. The TUSB321 device uses the CC pins to determine port attach anddetach, cable orientation, role detection, and port control for Type-C current mode. The TUSB321device can be configured as a downstream facing port (DFP), upstream facing port (UFP) or a dualrole port (DRP) making it ideal for any application.

The TUSB321 device when configured as a DRP alternates configuration as a DFP or UFPaccording to the Type-C Specifications. The CC logic block monitors the CC1 and CC2 pins for pullupor pulldown resistances to determine when a USB port has been attached, the orientation of thecable, and the role detected. The CC logic detects the Type-C current mode as default, medium, orhigh depending on the role detected. VBUS detection is implemented todetermine a successful attach in UFP and DRP modes.

The device operates over a wide supply range and has low-power consumption.

Pricing


Qty Price (USD)
1-99 1.511
100-249 1.324
250-999 0.928
1,000+ 0.748