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Technical Specifications
Parameters and characteristics for this part
| Specification | TUSB422IYFPR |
|---|---|
| Applications | USB |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Package / Case | DSBGA, 9-XFBGA |
| Supplier Device Package | 9-DSBGA |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 8318 | $ 1.19 | |
| Texas Instruments | LARGE T&R | 1 | $ 0.85 | |
| 100 | $ 0.66 | |||
| 250 | $ 0.48 | |||
| 1000 | $ 0.34 | |||
Description
General part information
TUSB422 Series
TUSB422 is a USB PD PHY that enables a USBType-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.
Documents
Technical documentation and resources
