Alpha Micro offers a comprehensive range of IC's to meet both USB host and USB peripheral requirements. With over 30 USB peripheral chips offered in 5 product families, designers can choose the device which best meets their system need. On the USB host side, the FT311 targets the Android ecosystem and joins the Vinculum family which provides system-level capabilities with micro-controller capability, USB host and USB peripheral support.

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Browse FTDI USB ICs Products

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  • FT120
    FTDI

    FT120: Full speed USB device controller with parallel bus IC

    The FT120 is a USB full speed device controller, designed to communicate with a micro-controller over the generic parallel interface. The FT120T (28 pin TSSOP package) can be used in designs currently using the legacy PDIUSBD12 device.

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  • FT121
    FTDI

    FT121: Full speed USB device controller

    The FTDI FT121 provides a cost and feature optimized USB full-speed device controller. The FT121 provides an SPI slave interface to the host processor and has internal clocking allowing for space optimised designs.

    * On phase-out - LTB before 22nd January 2018

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  • FT122
    FTDI

    FT122: Full speed USB device controller

    The FTDI FT122 provides a cost and feature optimized USB full-speed device controller. The design builds on the FT120, by adding battery charger detection and internal clocking to reduce the PCB space required to complete the design.

    * On phase-out - LTB before 22nd January 2018

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  • FT200XD
    FTDI

    FT200XD: Single chip USB to I2C interface

    This USB2.0 Full Speed IC offers a compact bridge to I²C  devices. The chip is an I²C slave, capable of operating up to 3.4MBit/s, with low power consumption (8mA).

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  • FT201X
    FTDI

    FT201X: Single chip USB to I2C interface with 6 CBUS pins

    This USB2.0 Full Speed IC offers a compact bridge to I²C  devices. The chip is an I²C slave, capable of operating up to 3.4MBit/s, with low power consumption (8mA), with 6 configurable CBUS I/O pins.

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  • FT220X
    FTDI

    FT220X: Single chip USB to 4-Bit SPI/FT1248 interface IC

    This USB2.0 Full Speed  IC offers a compact bridge to 4-Bit SPI/FT1248 interfaces, with low power consumption (8mA), and  includes the complete FT-X series feature set enabling USB to be added into a system design quickly and easily over an FT1248 interface.

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  • FT221X
    FTDI

    FT221X: Single chip USB to 8-Bit SPI/FT1248 interface IC

    This USB2.0 Full Speed  IC offers a compact bridge to 8-Bit SPI/FT1248 interfaces, with low power consumption (8mA), and  includes the complete FT-X series feature set enabling USB to be added into a system design quickly and easily over an FT1248 interface.

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  • FT2232D
    FTDI

    FT2232D: Dual USB UART/FIFO IC

    The FT2232D is the 3rd generation of FTDI's popular USB UART/FIFO family. This device features two multi-purpose UART/FIFO controllers which can be configured individually in several different modes.

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Last updated: 12 April 2017