TTL-232R-RPi - USB to asynchronous serial data transfer cable

The FTDI TTL-232R-RPi is designed for use with the Raspberry Pi miniaturised computer and connects to the Tx/Rx of the Raspberry Pi ARM processor, enabling viewing of detailed information from the Linux kernel.

The FTDI TTL-232R-RPi is designed for use with the Raspberry Pi miniaturised computer and connects to the Tx/Rx of the Raspberry Pi ARM processor, enabling viewing of detailed information from the Linux kernel.

The TTL-232R-RPi cable incorporates FTDI's FT232RQ USB to Serial UART interface IC device which handles all the USB signalling and protocols. By connecting the debug cable to a PC and communicating with the RPi via a terminal emulator on a PC, the user has access to more detailed information from the Linux kernel during RPi start-up. This appears on the Rx/TX lines of the UART. This also enables the user to login and access the kernel itself from the PC.

Key Features:

  • TTL-232R-RPi Debug cable provides a USB to TTL Serial interface for Raspberry Pi computer.
  • Entire USB protocol handled by the electronics in the cable USB.
  • Connect directly to a microcontroller UART or I/O pins.
  • 5V safe TTL inputs make the TTL-232R easy to interface to 5V MCU's
  • FTDI's royalty-free VCP allow for communication as a standard emulated COM port and D2XX 'direct' drivers provide DLL application programming interface.
  • 3x 'flying leads' outputs provide TXD, RXD and GND signals.
  • USB 2.0 Full Speed compatible.
  • -40°C to +85°C operating temperature range.
  • Cable length is 1.0m.
  • FCC and CE compliant.

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  • TTL-232R-RPi Debug cable provides a USB to TTL Serial interface for Raspberry Pi computer.
  • On board FT232RQ provides single chip USB to asynchronous serial data transfer interface.
  • Entire USB protocol handled by the electronics in the cable USB.
  • Connect directly to a microcontroller UART or I/O pins.
  • UART interface support for 7 or 8 data bits, 1 or 2 stop bits and odd / even / mark / space / no parity.
  • Fully assisted or X-On / X-Off software handshaking.
  • Data transfer rates from 300 baud to 3 Mbaud at TTL levels.
  • Internal EEPROM with user writeable area.
  • 5V safe TTL inputs make the TTL-232R easy to interface to 5V MCU's.
  • FTDI's royalty-free VCP allow for communication as a standard emulated COM port and D2XX 'direct' drivers provide DLL application programming interface.
  • Support for FT232R FTDIChip-ID™ feature for improved security.
  • 3x 'flying leads' outputs provide TXD, RXD and GND signals.
  • Low USB bandwidth consumption.
  • UHCI / OHCI / EHCI host controller compatible.
  • USB 2.0 Full Speed compatible.
  • -40°C to +85°C operating temperature range.
  • Cable length is 1.0m.
  • FCC and CE compliant.
  • Raspberry Pi computer applications

TTL-232R-RPi USB to UART, 3.3V TTL logic level, Raspberry Pi compatible flying leads

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Last updated: 15 August 2013