TUSB422IYFPT Part Information
Details for TUSB422IYFPT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
Part Description
TUSB422 is a USB PD PHY that enables a USB Type-C port with the Configuration Channel (CC) logic needed for USB Type-C ecosystems. It integrates the physical layer of the USB BMC power delivery (PD) protocol to allow up to 100-W of power and support for alternate mode interfaces. An external microprocessor, containing USB Type-C Port Manager (TCPM), communicates with the TUSB422 through an I2C interface. Under control of the TCPM, TUSB422 uses the CC pins to determine port attach/detach, cable orientation, role detection, and port control for USB Type-C current mode. The TUSB422 can be configured as DFP, UFP, or DRP, depending on the application. The TUSB422 implements VBUS detection and discharge for the implementation of a compliant USB Type-C port. The TUSB422 integrates 2.5 Watt switch to provide VCONN power for an active cable. The device also provides VCONN discharge function. The TUSB422 also supports USB Type-C optional features such as audio and debug accessory. The device operates over a wide supply-range and has low power consumption. The TUSB422 is available in industrial temperature ranges.
Part Downloads
Download PCB Footprint from Ultra Librarian
Part Features
- Dead Battery Support
- Industrial Temperature Range of u201340u00b0C to 85u00b0C
- Integrated over-temperature sensing diode (OTSD)
- Low Current Consumption
- Optimized for Portable Applications with Autonomous Dual Role Port (DRP) Support
- Software Configurable as Dedicated Host, Dedicated Device, or Dual-Role u2013 DFP, UFP and DRP u2013 Attach/Detach of USB port u2013 Cable Orientation Detection u2013 Current Mode Advertisement and Detection u2013 Debug and Audio Accessory Support u2013 Active Cable Detection u2013 VCONN for Active Cable
- Supports USB Type-Cu2122 1.2 and Power Delivery (PD) Specifications
- USB PD Phy with I2 C Interface (TCPCi) Supporting: u2013 5 u2014 24 V Power Sourcing and Sinking u2013 2.5 Watt VCONN switch u2013 Alt Mode Negotiations
- VBUS Detect and Discharge Control
- VDD Supply Voltage: 2.7 V u2014 5.5 V
Part Specifications
| USB IC Type | USB Type-C and Power Delivery (PD) controller |
| USB Standard | USB 1.2 |
| Supply Voltage Min | 2.7V |
| Supply Voltage Max | 5.5V |
| Interface Case Style | DSBGA |
| No. of Pins | 9Pins |
| Data Rate | 1Mbps |
| No. of Ports | 1 Port |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| RoHS Phthalates Compliant | Yes |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (27-Jun-2018) |
| USB Type | Power Delivery |
Alternative Part Descriptions
- USB PD TCPCi Port Controller | Texas Instruments