TUSB8020BIPHPG4

Controllers Overview

The TUSB8020BIPHPG4 is a two-port USB 3.0 compliant hub controller manufactured by Texas Instruments, housed in a 48-pin HTQFP package. It supports simultaneous SuperSpeed (5 Gbps) and high-speed/full-speed connections on the upstream port, with downstream ports accommodating SuperSpeed, high-speed, full-speed, or low-speed devices. The device operates within an industrial temperature range of -40°C to +85°C. Electrical specifications include a VDD supply voltage range of 0.99 V to 1.26 V and a VDD33 supply voltage range of 3.0 V to 3.6 V. Configuration options include OTP ROM, serial EEPROM, or I2C/SMBus slave interface for custom VID, PID, and port settings.

Controllers Feature Summary

• Supports battery charging modes including CDP and DCP compliant with YD/T 1591-2009
• Enables per-port or ganged power switching with overcurrent notification inputs
• Provides configuration via OTP ROM, Serial EEPROM, or I2C/SMBus Slave Interface
• Includes a 128-bit Universally Unique Identifier (UUID)

Controllers Applications

• Computer Systems
• Docking Stations
• Monitors
• Set-Top Boxes

Controllers Procurement Notes

Verify the specific suffix 'PG4' against the manufacturer's current datasheet to confirm lead-free status and RoHS compliance details. Ensure the ordering information matches the exact package variant required for the design. Cross-reference the component marking code with official documentation to validate authenticity and production revision before integration into manufacturing processes.

Controllers Selection Notes

Select this component for designs requiring dual USB 3.0 downstream ports with industrial temperature tolerance. Verify that the system power architecture accommodates the specified 1.1-V and 3.3-V rails. Confirm compatibility with the chosen external memory or I2C interface for storing custom product strings and identifiers. Evaluate thermal requirements given the 48-pin HTQFP package constraints.

Controllers Part Context

This part belongs to the TUSB8020B family of USB 3.0 hubs. The 'I' suffix denotes the industrial temperature grade (-40°C to +85°C), while 'PHP' indicates the 48-pin HTQFP package. The 'G4' suffix typically signifies lead-free and RoHS-compliant manufacturing attributes as defined by Texas Instruments standards.

Controllers Replacement Considerations

TUSB8020BIPHPR is a reel-packaged equivalent. TUSB8020BIPHPQ1 is an automotive-grade alternative.