TUSB216-Q1 Texas Instruments Integrated Circuit (Other) In Stock
Texas Instruments TUSB216-Q1 is an automotive-grade USB 2.0 High-Speed signal conditioner with integrated Battery Charging 1.2 controller, operating from -40 to 105 degrees C in a compact 12-pin X2QFN package. It boosts USB HS signal integrity to 480 Mbps for in-vehicle USB ports. Available from stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- TUSB216-Q1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB 2.0 High-Speed signal conditioning up to 480 Mbps with selectable equalization and de-emphasis for automotive cable compensation
- Integrated Battery Charging 1.2 (BC 1.2) controller enables compliant USB charging port detection without host processor involvement
- AEC-Q100 qualified for automotive use with a wide operating temperature range of -40 to 105 degrees C and 12-pin X2QFN package
Applications
The TUSB216-Q1 is designed for automotive infotainment systems, center console USB hubs, and telematics units where USB 2.0 High-Speed signals must be conditioned over long PCB traces or cables to maintain 480 Mbps link integrity. Its BC 1.2 controller also enables fast charging at center-console and rear-seat USB ports in vehicles without additional charging ICs, reducing system BOM while meeting OEM USB charging specifications.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TUSB216-Q1:
Frequently Asked Questions
What USB data rate does TUSB216-Q1 condition and which automotive temperature grade does it meet?
The TUSB216-Q1 conditions USB 2.0 High-Speed signals at 480 Mbps and is AEC-Q100 qualified for automotive applications, with a full operating temperature range of -40 to 105 degrees C. This ensures reliable USB signal quality across harsh in-vehicle temperature extremes in infotainment and telematics systems.
How does TUSB216-Q1's Battery Charging 1.2 integration reduce BOM count in a 4-port automotive USB hub design?
By integrating the Battery Charging 1.2 controller directly on-chip, TUSB216-Q1 handles USB charger detection and advertises the correct charging current — up to 1.5A for a Charging Downstream Port — without requiring a separate BC 1.2 IC per port. In a 4-port automotive USB hub, this saves 4 discrete charging controller ICs and associated passives, reducing BOM cost and PCB area significantly while meeting OEM fast-charging requirements.
For a rear-seat entertainment system with 2 meters of USB cable, how does TUSB216-Q1 help maintain 480 Mbps link quality?
Over 2 meters of USB cable, high-frequency signal components above 100 MHz experience significant attenuation, causing eye closure that degrades USB 2.0 High-Speed 480 Mbps link reliability. The TUSB216-Q1 applies programmable receive equalization to boost attenuated high-frequency content and transmit de-emphasis to pre-compensate for cable loss, reopening the signal eye at the receiver and enabling reliable 480 Mbps operation over automotive-grade USB cable assemblies.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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