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FT121Q - Enhanced USB Device Controller

Download the FT121Q datasheet PDF. This datasheet also covers the FT121 variant, as both devices belong to the same enhanced usb device controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • es:.
  • USB 2.0 Full Speed compatible.
  • High performance USB device controller with.
  • integrated SIE, endpoint buffer, transceiver and voltage regulators.
  • Integrated DP pull-up resistor for USB connection Supports bus-powered or self-powered.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FT121-FTDI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number FT121Q
Manufacturer FTDI
File Size 877.52 KB
Description Enhanced USB Device Controller
Datasheet download datasheet FT121Q Datasheet

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Other Datasheets by FTDI

Part Number Description
FT121 Enhanced USB Device Controller
FT121T Enhanced USB Device Controller
FT120 USB Device Controller
FT120Q USB Device Controller
FT120T USB Device Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Document No.: FT_000648 FT121 ENHANCED USB DEVICE CONTROLLER WITH SPI SLAVE IC Datasheet Version 1.2 Clearance No.: FTDI# 312 Future Technology Devices International Ltd. FT121 (Enhanced USB Device Controller with SPI Slave IC) The FT121 is a USB generic interface controller with the following advanced  features:  USB 2.0 Full Speed compatible   High performance USB device controller with  integrated SIE, endpoint buffer, transceiver and voltage regulators  Integrated DP pull-up resistor for USB connection Supports bus-powered or self-powered applications VCC power supply operation at 3.3V or 5V Internal 1.8V and 3.3V LDO regulators  Fully integrated clock generation with no  VCC IO level range from 1.8V to 3.