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Texas Instruments TUSB8020BIPHPRQ1
- Part No.:
- TUSB8020BIPHPRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Controllers
- Package:
- 48-PowerTQFP
- Datasheet:
-
TUSB8020BIPHPRQ1.pdf
- Description:
- IC USB 3.0 HUB 2 PORT 48-HTQFP
- Quantity:
Unit Price:$5.040000
Ext Price:$5.040000
- Payment:
- Shipping:
Inventory:814
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In Stock : 814 PCS
| Qty. | Unit Price | Ext Price |
| 1+ | $5.040000 | $5.040000 |
| 1000+ | $3.600030 | $3600.030000 |
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Product Details
TUSB8020BIPHPRQ1 - TI USB 3.0 Hub Controller
TUSB8020BIPHPRQ1 is TI's USB 3.0 compliant hub controller with 3 downstream ports, supporting SuperSpeed (5Gbps), High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps) on each port. The device integrates USB 3.0 physical layer (PHY), USB 2.0 hub logic, and downstream port drivers in a s...
Product Introduction
TUSB8020BIPHPRQ1 is TI's USB 3.0 compliant hub controller with 3 downstream ports, supporting SuperSpeed (5Gbps), High-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps) on each port. The device integrates USB 3.0 physical layer (PHY), USB 2.0 hub logic, and downstream port drivers in a single chip, minimizing external BOM. It is AEC-Q100 Grade 1 qualified, making it ideal for automotive infotainment, cluster, and telematics applications.
Expert Technical Insights
Why is TUSB8020 widely used in automotive USB hub design?
- Automotive USB requirements demand high reliability across wide temperature range and strict EMC performance
- TUSB8020's AEC-Q100 Grade 1 qualification (-40°C to +85°C) directly addresses the instrument cluster temperature environment
- The integrated USB 3.0 PHY eliminates the need for an external USB transceiver, reducing PCB area and BOM cost
- The built-in port control logic handles USB enumeration, suspend/resume, and over-current detection without host CPU intervention.
SuperSpeed advantage over USB 2.0 hubs:
- USB 3.0 SuperSpeed (5Gbps) is 10x faster than USB 2.0 High-Speed (480Mbps)
- For automotive rear-seat entertainment systems, this enables simultaneous streaming of multiple HD video streams (each requiring 2-5Mbps) without bandwidth contention
- For data-logging applications, SuperSpeed enables fast device enumeration and high-speed data transfer from dashcams and SSDs.
Key Benefits
Integrated USB 3.0 PHY supports 5Gbps SuperSpeed on all 3 downstream ports, 10x faster than USB 2.0.
Automotive-qualified with -40°C to +85°C operating range, suitable for instrument cluster and infotainment systems.
Single-chip integration of USB 3.0 PHY, USB 2.0 hub engine, and downstream drivers reduces BOM cost and PCB area.
Supports USB 2.0 and USB 1.1 devices on all downstream ports, no legacy compatibility issues.
Detailed Specifications
| Parameter | Value | Conditions / Notes |
|---|---|---|
| Device Type | USB 3.0 Hub Controller | - |
| Manufacturer | Texas Instruments | USA |
| Downstream Ports | 3 Ports | USB 3.0 Type-A |
| Upstream Port | 1 Port | USB 3.0 Type-B/Micro-B |
| Max Data Rate | 5Gbps (USB 3.0) | SuperSpeed |
| USB Compatibility | USB 3.0 / USB 2.0 / USB 1.1 | Backward compatible |
| Supply Voltage | 3.3V | Typical |
| Integrated PHY | Yes | Built-in USB 3.0 PHY |
| Package | BGA-64 (10x10mm) | Microstar BGA |
| Mounting | Surface Mount (SMT) | Reflow compatible |
| Operating Temperature | -40°C to +85°C | Automotive Grade 1 |
Note: For detailed electrical parameters, thermal management design, and EMI optimization guidelines, refer to the official TI datasheet. Specifications are subject to change without notice. Engineers should verify all parameters before final design.
Package Information
TUSB8020BIPHPRQ1 uses a 64-pin Microstar BGA (BIP) package (10x10mm, 0.8mm ball pitch) designed for space-constrained USB hub applications. The BGA package provides excellent electrical performance and thermal dissipation through the solder ball array. Automotive Grade 1 qualified with -40°C to +85°C operating range.
Pin Definition (BGA-64)
- DM/DP Pins: USB downstream port differential data pins (D+/D-)
- SDx Pins: USB downstream port selective suspend control
- VBUS: USB bus power detection
- XTAL (24MHz): Reference crystal oscillator pins
- GANG: Over-current sense input for all ports
- RESET: Chip reset pin (active low)
Alternative Parts
The following alternative parts are listed for reference. Before selecting an alternative, verify communication interface, supply voltage, security algorithm compatibility, and software API differences.
| Part Number | Brand | Type | Package | Key Feature |
|---|---|---|---|---|
| TUSB8041IPAPRQ1 | TI | USB 3.0 Hub / 4-Port / 5Gbps | BGA-64 | 4-port USB 3.0 Hub, identical protocol, more ports |
| TUSB8020BIPHPRQ1 | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection |
| TUSB8020BIPHPRQ1 reference | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection | Verify datasheet before selection |
Manufacturer Information
Texas Instruments (NASDAQ: TXN), headquartered in Dallas, Texas, is a global leader in analog and embedded semiconductors. TI's USB hub portfolio spans consumer, industrial, and automotive grades. The TUSB8020 follows TI's automotive-quality flow with AEC-Q100 Grade 1 qualification, Process Improvement for Excellence (PICE) automotive-specific controls, and Production Part Approval Process (PPAP) support.
Applications
Frequently Asked Questions
What is TUSB8020BIPHPRQ1 used for?
TUSB8020BIPHPRQ1 is used in electronic designs according to the function and limits described in the manufacturer datasheet.
Can TUSB8020BIPHPRQ1 be replaced by another part?
Only after verifying package, pinout, electrical limits and software or circuit compatibility.
Where should the final parameters be checked?
Use the official manufacturer datasheet and latest ordering documentation before final design release.
Disclaimer
The technical specifications listed on this page are based on the official TI datasheet. We strive to ensure accuracy and completeness, but specifications are subject to change without notice. Engineers should verify all parameters before final design.
We guarantee all products are genuine factory originals with complete traceability.
Free technical consultation available before and after purchase.
This product page is for reference only.
TUSB8020BIPHPRQ1 Specifications
- Specifications
- Attributes
- Property Value
- Manufacturer
- Texas Instruments
- Package/Case:
- 48-PowerTQFP
- Programmable:
- Not Verified
- Protocol:
- USB
- Interface:
- USB, GPIO, I2C, SMBus
- Standards:
- USB 3.0
- Voltage - Supply:
- 1.1V, 3.3V
- Current - Supply:
- -
- Operating Temperature:
- -40°C ~ 85°C
- Function:
- Hub Controller
- Supplier Device Package:
- 48-HTQFP (7x7)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Category:
- Controllers
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