FT312D-32L1C-T

Controllers Overview

The FT312D-32L1C-T is a USB interface controller chip from the FT312D series, manufactured by FTDI. It supports USB 2.0 High Speed with a data rate of 480 Mb/s and functions as a USB Android Host IC. The device features one transceiver and operates on a single power supply ranging from 2.97 V to 3.63 V, with a typical operating supply current of 128 uA. It includes ESD protection and is housed in a 32-pin LQFP package (7mm x 7mm x 1.45mm). The component supports RS232, RS422, RS485, UART, and USB interfaces, with an operating temperature range of -40°C to +85°C.

Controllers Feature Summary

• Provides USB 2.0 High Speed connectivity for Android host applications
• Integrates multiple serial interface protocols including UART, RS232, RS422, and RS485
• Includes built-in electrostatic discharge protection mechanisms

Controllers Applications

• Android peripheral hardware access via USB device port
• USB host controller implementations in mobile devices
• Serial communication interface conversion systems

Controllers Procurement Notes

Verify the specific suffix 'T' indicates tray packaging when sourcing. Confirm moisture sensitivity level requirements against assembly timelines. Ensure voltage specifications align with target system rails. Check RoHS compliance status for regulatory adherence. Validate pinout compatibility during PCB layout finalization.

Controllers Selection Notes

Select this component for designs requiring direct USB Android host functionality without external microcontrollers. Compare against FT311D variants if lower speed or different interface needs exist. Consider the LQFP-32 footprint constraints during mechanical design. Evaluate thermal performance within the specified industrial temperature range.

Controllers Part Context

This part belongs to the FT312D family of USB Android Host ICs. It shares functional similarities with the FT311D but offers enhanced high-speed capabilities. The FT312D series is designed to simplify integration of USB peripherals into Android-based platforms. It serves as a dedicated interface solution for embedded USB host applications.

Controllers Replacement Considerations

FT311D-32L1C-T is a related variant within the same product family. Verify interface speed requirements before substitution, as the FT311D operates at Full Speed. Ensure pinout and software driver compatibility remain consistent across both models.