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See Technical Specifications

FT231XS-R +BOM

USB to Full Handshake UART Interface SSOP20 Reel

Manufacturer:

Ftdi
Mfr.Part #:

FT231XS-R
Datasheet:

FT231XS-R Datasheet (PDF)
Series:

USBmadeEZ-UART, FT-X, X-Chip
Programmable:

Not Verified
Protocol:

USB
Function:

Bridge, USB to UART
EDA/CAD Models:

Request Free CAD Models for FT231XS-R

Email: [email protected]

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Tel: +852 95804164

FT231XS-R General Description

The FT231XS-R is part of FTDI's FT-X series of USB bridge ICs. These devices are designed to provide a seamless interface between UART-based systems and USB connections, allowing for easy and reliable data transfer between devices with different communication protocols.

Key Features

Single Chip USB to Asynchronous Serial Data Transfer Interface
Entire USB Protocol Handled on Chip, No USB Specific Firmware Programming Required
Fully Integrated 2048-byte EEPROM for Storing Device Descriptors and CBUS I/O Configuration
Fully Integrated Clock Generation with no external crystal required + Optional clock o/p selection
Data Transfer Rates from 300 baud to 3Mbaud
512-byte Transmit and Receive Buffer utilising buffer smoothing technology for high data throughput
Royalty-free VCP and Direct (D2XX) drivers eliminate requirement for USB driver development
Configurable CBUS I/O Pins
Transmit and Receive LED Drive Signals
UART Interface Support for 7 or 8 Data Bits, 1 or 2 Stop Bits and Odd/Even/Mark/Space/No Parity

Synchronous and Asynchronous Bit Bang Interface Options with RD# and WR# Strobes
Battery Charger Detection, presence of a charger on USB port to enable faster charging of Batteries
Device Supplied Pre-programmed with Unique USB Serial Number
Supports Bus Powered, Self-powered and High-power Bus Powered USB Configurations
Integrated +3.3V Level Converter for USB I/O
True 3.3V CMOS drive output and TTL input (Operates down to 1V8 with external pull up)
Configurable I/O Pin Output Drive Strength
Integrated Power-on-reset Circuit
UART Signal Inversion Option
Internal 3.3/1.8V LDO Regulators

Application

Microcontroller Programming and Debugging: They are commonly used to program and debug microcontrollers with UART interfaces via USB connections.
Serial Communication: These ICs facilitate communication with serial devices like GPS receivers, sensors, industrial controllers, and more.
Embedded Systems: In embedded systems, they enable USB connectivity for communication and configuration.
Development Boards: Many development boards and evaluation kits integrate FTDI USB-to-serial UART bridges for easy communication with a host computer during development and debugging.
Custom USB Devices: Designers use these ICs to create custom USB devices or converters for specific applications.
Industrial Automation: USB-to-serial UART bridges are used in industrial automation and control systems for data communication and configuration.

Specifications

Category	Integrated Circuits (ICs)InterfaceControllers	Series	USBmadeEZ-UART, FT-X, X-Chip
Programmable	Not Verified	Protocol	USB
Function	Bridge, USB to UART	Interface	UART
Standards	USB 2.0	Voltage - Supply	3.3V ~ 5V
Current - Supply	8mA	Operating Temperature	-40°C ~ 85°C
Base Product Number	FT231XS