FT232HL-REEL

Controllers Overview

The FT232HL is a USB 2.0 High Speed to UART/FIFO interface IC manufactured by Future Technology Devices International Ltd. It integrates a USB 2.0 high-speed controller, a programmable serial engine, and a FIFO buffer into a single chip. The device supports data transfer rates up to 480 Mbps via the USB interface and provides asynchronous serial communication capabilities. It features an integrated EEPROM for storing device descriptors and configuration data, eliminating the need for external memory components. The IC includes hardware flow control signals and supports various baud rates for serial data transmission.

Controllers Feature Summary

• Supports USB 2.0 high-speed data transfer with backward compatibility to full speed modes
• Integrates internal EEPROM for non-volatile storage of device configuration and descriptors
• Provides flexible interface options including UART and 8-bit FIFO modes
• Includes built-in hardware flow control for reliable data transmission

Controllers Applications

• High-speed data acquisition systems requiring rapid serial communication
• Industrial automation equipment needing robust USB-to-serial connectivity
• Test and measurement instruments utilizing FIFO mode for bulk data transfer
• Embedded systems interfacing with USB hosts at high throughput requirements

Controllers Procurement Notes

Verify the specific reel packaging configuration and tape-and-reel dimensions when ordering the FT232HL-REEL variant. Confirm that the component meets RoHS compliance standards required for your manufacturing process. Ensure that the supplier provides original manufacturer documentation to guarantee authenticity. Check for any specific handling instructions related to moisture sensitivity levels during storage and assembly processes.

Controllers Selection Notes

Select the FT232HL when USB 2.0 high-speed performance is critical for application throughput. Consider this component over lower-speed variants if the system requires reduced CPU overhead through FIFO buffering. Evaluate power consumption requirements as high-speed operation may impact overall system energy efficiency compared to Full Speed devices. Ensure the host system supports USB 2.0 high-speed controllers for optimal functionality.

Controllers Part Context

The FT232HL belongs to FTDI's family of USB-to-serial interface controllers, succeeding earlier Full Speed devices like the FT232R. It represents an evolution in USB peripheral connectivity, offering significantly higher bandwidth suitable for modern data-intensive applications. This part number specifically denotes the high-speed variant packaged in a reel format for automated surface-mount assembly processes.

Controllers Replacement Considerations

Direct replacements include other FTDI high-speed interface ICs such as the FT232H, which offers additional parallel interface options. When substituting, verify pin compatibility and software driver support. Note that while functionally similar, differences in available interfaces and package types may require schematic adjustments.