TUSB321AIRWBR
USB Type-C -40℃~+85℃ X2-QFN-12(1.6x1.6) Specialized RoHS
TUSB321AI with VCONN Support for USB Type-C Configuration Channel Logic and Port Control
- Manufacturer
- TI
- Manufacturer part #
- TUSB321AIRWBR
- Store part #
- C2674046
- Package / case
- X2-QFN-12(1.6x1.6)
- Category
- Specialized
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
1,387 in stock
#C2674046
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹206.85 | ₹206.85 |
| 10+ | ₹175.59 | ₹1,755.90 |
| 30+ | ₹158.44 | ₹4,753.20 |
| 100+ | ₹138.92 | ₹13,892.00 |
| 500+ | ₹130.24 | ₹65,120.00 |
| 1,000+ | ₹126.54 | ₹1,26,540.00 |
1 × ₹206.85
₹206.85
excl. GST
₹244.08 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
TUSB321AIRWBR
₹206.85 for 1 + GST
Specifications
- Interface
- USB Type-C
- Voltage Rating
- 4.5V~5.5V
- Features
- Power-up/reset configuration;Interrupt generation
- Operating Temperature
- -40℃~+85℃
- Quiescent Supply Current
- 70uA
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.059 g
Overview
The TUSB321AI device implements the configuration channel (CC) logic required by the Type-C ecosystem on a USB Type-C port. The TUSB321AI uses the CC pins to determine port connection status and cable orientation, as well as role detection and Type-C current mode control. The TUSB321AI can be configured as a downstream-facing port (DFP), upstream-facing port (UFP), or dual-role port (DRP), making it an ideal choice for any application. Per the Type-C specification, when configured as a DRP, the TUSB321AI alternates between DFP and UFP configurations. The CC logic block monitors the pull-up and pull-down resistors on the CC1 and CC2 pins to determine when a USB port is connected, the cable orientation, and the detected role. The CC logic uses the detected role to determine whether the Type-C current mode is Default, Medium, or High. This logic implements VBUS detection to determine whether the port is successfully connected in UFP and DRP modes. The device operates over a wide supply voltage range with low power consumption. The TUSB321AI is suitable for both industrial and commercial temperature ranges.
Applications
- Host, device, and dual-role port applications
- Mobile phones
- Tablets and laptop USB peripherals
Key features
- USB Type-C Specification 1.1 backward compatible with USB Type-C Specification 1.0
- Current advertisement up to 3A via dedicated current mode pins
- Host only - Downstream Facing Port (DFP) (power supply device)
- Device only - Upstream Facing Port (UFP) (power sink device)
- Dual Role Port - DRP
- USB port connection detection
- Cable orientation detection
- Role detection
- Type-C current mode advertisement and detection (Default, Medium, and High)
- VBUS detection
- VCONN support for active cables
- External switch cable detection and orientation control
- Supply voltage: 4.5V to 5.5V
- Low current consumption
- Industrial temperature range: -40℃ to 85℃
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