FT232HL in FTDI FT232 / FT2232 Family
The FT232HL is a high-performance USB-to-multipurpose interface bridge from FTDI, specifically designed for high-speed connectivity solutions. This single-channel IC supports the USB 2.0 High Speed (480Mb/s) standard and is equipped with a Multi-Protocol Synchronous Serial Engine (MPSSE). It allows designers to easily implement complex communication protocols such as SPI, I2C, JTAG, and synchronous/asynchronous bit-bang modes without writing complex USB firmware, making it a staple for high-bandwidth data acquisition and embedded system interfacing.
Variants in This Sub-Family
Variants within the FT232HL sub-family differ primarily in their physical packaging and tape-and-reel specifications for manufacturing. The FT232HL-REEL typically denotes the LQFP-48 package supplied on a reel for automated pick-and-place assembly. While the underlying silicon remains identical across package options, designers should verify lead-free compliance and thermal ratings. Some variants may also target specific temperature grades for industrial versus commercial applications, though the core functionality of the MPSSE engine remains consistent.
