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Product Detailed Parameters
- Description：IC REDRIVER USB 3.0 2CH 24VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Buffer, ReDriver
- Applications：USB 3.0
- Input：CML
- Output：VML
- Data Rate (Max)：5Gbps
- Number of Channels：2
- Delay Time：305ps
- Signal Conditioning：Input Equalization, Output De-Emphasis
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：100mA
- Operating Temperature：0°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-VQFN (3x3)
- Capacitance - Input：1.25 pF
- Grade：-
- Qualification：-
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Overview
The SN65LVPE502ARLLR is a dual-channel USB 3.0 redriver and equalizer manufactured by Texas Instruments. It supports Super Speed data rates of 5 Gb/s in compliance with the USB 3.0 specification. The device operates on a single 3.3 V power supply with a typical operating current of 120 mA. It is housed in a 24-pin VQFN package suitable for surface mount installation. The component functions within an ambient temperature range of 0°C to +85°C. It includes features such as programmable equalization, de-emphasis, and amplitude swing control to extend interconnect distances.
Feature Summary
- Provides signal conditioning through programmable equalization and de-emphasis capabilities.
- Supports USB 3.0 electrical idle conditions and low frequency periodic signals for power management.
- Integrates multiple low-power operational modes including sleep and unplugged states.
Applications
- Extending cable lengths between USB host controllers and peripheral devices.
- Signal integrity restoration in high-speed USB 3.0 interconnects.
- Evaluation board designs for USB 3.0 compliance testing.
Procurement Notes
Verify the specific suffix ARLLR against the manufacturer's latest documentation to confirm pinout and packaging details. Confirm availability status as previous records indicate this variant may be obsolete or not recommended for new designs. Ensure compatibility with existing PCB footprints before procurement.
Selection Notes
Select this component for applications requiring dual-channel USB 3.0 signal regeneration at 5 Gb/s. Compare against the SN65LVPE502CPEVM evaluation module for design validation. Consider alternative generations if long-term supply assurance is required for mass production.
Part Context
This part belongs to the SN65LVPE502 series of USB interface integrated circuits. It serves as a linear redriver designed to compensate for signal loss in copper traces and cables. The device is distinct from retimers as it does not recover clock data but rather amplifies and shapes the analog signal waveform.
Replacement Considerations
Public sources identify HPA02286ARLLR as an alias for this part number. Verify functional equivalence with newer generation redrivers if obsolescence is confirmed.
