France
€ EUR
Prices without VAT

Microcontrollers with USB interface are common, but…

FTDI.FT-X series USB to serial bridges can be still reasonable option even for today.
This is an archive article published 07/14/2016. Some information may no longer be up to date and in line with the current state. Please contact us in case of interest.

Microcontrollers with USB interface are common nowadays. Manufacturers provide source codes for USB device classes like CDC, HID, Mass storage and DFU. . Even in this case, programming USB communications may not be a trivial task. If it is only required to replace RS232 serial interface to USB, is worth considering using of FTDI TF-X series USB to serial bridge.

Advantages:

•Entire USB protocol handled on the chip. No USB specific firmware programming required.
•Detection of connection to DCP (Dedicated Charging Port) USB port.
•Lower requirements for microcontroller resources. Communication through UART, I2C or SPI is less resource demanding than implementation of USB CDC device class
•Drivers for Windows, Mac OS-X, Linux and Android for free.
•Microcontroller pins are connected to USB connector through USB/serial bridge. ESD or overvoltage spikes on USB bus can damage bridge instead of microcontroller. Replacement of small bridge chip is simpler than replacement of microcontroller.

Disadvantages:

•USB/serial bridge chip requires PCB space and increases cost.

The X-chip brochure and X-chips overview. will provide you more information. Majority of FT-X series chips can be found in our standard stock offer. In case of interest please contact us at sales@soselectronic.com.

Advantages/features
  • USB to serial port interface chips with speeds up to 3.4Mbit/s.
  • Speed-up of development and minimum external components required.
  • 13 chip/package options supporting: UART, I2C, SPI, FIFO and FTDI FT1248 interface.
  • Detection of connection to DCP (Dedicated Charging Port) USB port.
  • Low power – typically 8mA active / 125uA suspend.
  • Low pin count and small footprints.
  • Configurable CBUS pins.
  • Internal memory, storing device descriptors and CBUS I/O configuration programmable via USB or I2C.
  • Bus-powered (5V) or self-powered (3,3V).
  • -40 °C to +85 °C extended operational temperature range.
Do not miss these articles

Do you like our articles? Do not miss any of them! You do not have to worry about anything, we will arrange delivery to you.

Related articles

Main products


FT900L-C-T BRIDGETEK  
FT900L-C-T

MCU FT32 100MHz 256kB FLASH 64+256KB RAM 100-LQFP

Microcontrollers

Ord. No.: 204372
Manufacturer: BRIDGETEK
1 pcs+
25 pcs+
50 pcs+
100 pcs+
250 pcs+
500 pcs+
1000 pcs+
6,51 €
6,19 €
5,91 €
5,72 €
5,51 €
5,32 €
5,12 €
  • ADD TO CART
  • Get Quote
  • Add to favorites
  • Add to watchdog
  • Add item to compare
Do you agree with cookies being stored?
Welcome to the SOS electronic website. Before you enter our online world, we would like to ask you to allow us to store cookies on your browser. Your consent will help us view the site without error, measure its performance, and track additional statistics. Apart from that, we can bring you an offer of our products and services, literally tailor-made. We also provide cookies to third parties. However, you are definitely safe with us.
The proper operation of the website
More stable technical control
Better marketing offer
Necessary Only selected Accept all cookies
Change the settings
Country
Select the country you are located in to receive relevant information and services tailored to your region.
Choose a language
Select your preferred language for displaying website content and communicating with our support.
Currency
Select the currency in which you want to see product prices. This way, we ensure you see current prices tailored to your needs.
Show prices with VAT
Select whether you want to display prices with or without VAT to have a better overview of costs.
Prices without VAT Prices incl. VAT