TTL-232R-RPI

TTL-232R-RPi is a USB to TTL level serial UART converter cables incorporating FT232RQ USB to Serial UART interface IC device which handles all the USB signalling and protocols. The TTL-232R-RPi is designed for use with the Raspberry Pi (RPi), an ultra low cost, Linux based miniaturised computer. The debug cable sits on the Rx/Tx of the RPi ARM processor UART which provides much more detail of what's happening within the RPi operating system. Connecting the debug cable to a PC and communicating with the RPi via a terminal emulator on a PC gives the user access to more detailed information from the Linux kernel during RPi start up, which appears on the Rx/TX lines of the UART, as well as being able to login and access the kernel itself from the PC.

• 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
• Fully assisted or X-On / X-Off software handshaking
• Data transfer rates from 300baud to 3Mbaud at TTL levels
• Internal EEPROM with user writeable area
• Low USB bandwidth consumption
• Support for FT232R FTDIChip-ID feature for improved security
• 3x flying leads outputs provide TXD, RXD and GND signals
• UHCI / OHCI / EHCI host controller compatible

應用

Communications & Networking