FT313HL-T

Controllers Overview

The FT313HL-T is a USB high-speed host controller IC manufactured by Future Technology Devices International Ltd. It belongs to the FT313 series and is designed as a single-chip solution compatible with the USB 2.0 specification. The device supports data transfer speeds up to 480 Mbit/s for high-speed operations, alongside full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) capabilities. It integrates an internal voltage regulator that supplies 1.2V to the digital core. The component utilizes an LQFP-64 surface-mount package and operates within a supply voltage range of 2.97V minimum.

Controllers Feature Summary

• Integrates a USB 2.0 Hi-Speed compatible host controller with EHCI specification support
• Supports hybrid power mode allowing operation when VCC(3V3) is absent but VCC(I/O) is powered
• Includes an internal voltage regulator to supply the digital core
• Compatible with Battery Charging Specification Rev 1.2 for downstream port configuration

Controllers Applications

• Portable devices requiring low power consumption USB host functionality
• Systems utilizing hybrid power modes where main VCC may be unavailable
• Applications requiring integrated battery charging specification support

Controllers Procurement Notes

Verify availability status carefully as this specific part number may be discontinued or subject to limited supply conditions. Confirm the exact suffix 'T' corresponds to the required tape and reel packaging if applicable. Cross-reference the manufacturer's official documentation for current lifecycle status before finalizing procurement plans.

Controllers Selection Notes

Select this component when a single-chip USB 2.0 Hi-Speed host controller is required with integrated power management features. Ensure the design accommodates the LQFP-64 package dimensions. Verify that the system voltage requirements align with the supported I/O voltage range of 1.62V to 3.63V.

Controllers Part Context

This component is part of the FT313H family of USB host controllers from FTDI. It shares core architectural similarities with other variants in the series, such as the FT313HQ-X, focusing on providing a compact, low-power USB host solution. The specific 'HL' designation typically indicates package or temperature grade variations within the broader product line.

Controllers Replacement Considerations

Direct substitutes within the same family include the FT313HQ-X. Verify pin compatibility and electrical specifications before substitution. No other public confirmed substitute part numbers are available.