FT312D-32Q1C-T

Controllers Overview

The FT312D-32Q1C-T is a USB Android Host IC manufactured by Future Technology Devices International Ltd. It functions as a high-speed USB 2.0 host controller supporting data rates up to 480 Mb/s. The device operates within an input voltage range of 2.97 V to 3.63 V and draws a typical operating supply current of 128 uA. Designed for surface mount applications, it is housed in a QFN-32 package with dimensions of 7 x 7 x 0.85 mm. The component supports multiple interface types including RS232, RS422, RS485, UART, and USB. It is rated for operation between -40°C and +85°C and includes ESD protection features.

Controllers Feature Summary

• Integrated USB 2.0 high-speed host controller functionality
• Supports simultaneous connection of USB devices and serial interfaces
• Includes built-in ESD protection mechanisms
• Compact QFN-32 surface mount packaging

Controllers Applications

• Android-based mobile device host connectivity
• USB peripheral management in embedded systems
• Serial-to-USB bridge implementations

Controllers Procurement Notes

Verify the manufacturer part number against official FTDI documentation to ensure authenticity. Confirm that the specific suffix matches the required package and temperature grade. Check RoHS compliance status through the manufacturer's certificate. Ensure storage conditions account for moisture sensitivity levels prior to reflow soldering processes.

Controllers Selection Notes

Select this component when a dedicated USB host controller is required for Android or embedded platforms. Consider the QFN-32 footprint constraints during PCB layout design. Verify power supply stability within the 2.97 V to 3.63 V range to maintain reliable operation. Evaluate thermal dissipation requirements given the small package size and operating temperature limits.

Controllers Part Context

This part belongs to the FT312 series of USB controllers from FTDI. It is distinct from other series members by its specific host controller configuration and interface support. The FT312D variant is optimized for applications requiring robust USB host capabilities alongside serial communication interfaces.

Controllers Replacement Considerations

Consult FTDI official documentation for direct pin-compatible substitutes. Verify electrical specifications and package dimensions before substituting with similar USB host controllers from other manufacturers.