Overview
The FT230XS-R, produced by FTDI (Future Technology Devices International Ltd.), is a USB to UART interface IC designed to simplify the integration of USB connectivity into various system designs. This device acts as a bridge between a USB host and UART-based devices, enabling efficient and reliable data transfer. It is particularly suited for applications where minimal power consumption, compact size, and dependable data transfer are crucial. The FT230XS-R is part of the FT-X series and includes a comprehensive set of features that make it an all-around adaptable and reliable solution for USB to UART interface needs.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | 16-Pin SSOP or QFN |
| Number of Pins | 16 |
| Operating Temperature | -40°C to 85°C |
| Supply Voltage | 3.3V to 5V |
| Operating Supply Current | 8mA (typical) |
| USB Suspend Current | 125uA (typical) |
| Data Transfer Rates | 300 baud to 3 Mbaud |
| Buffer Size | 512 byte receive and transmit buffers |
| Interface | UART (7 or 8 data bits, 1 or 2 stop bits, odd/even/mark/space/no parity) |
| USB Compatibility | USB 2.0 Full Speed (12 Mbps) |
| Power-On-Reset | Integrated power-on-reset circuit |
| Clock Generation | Fully integrated clock generation with no external crystal required |
Key Features
- Single chip USB to asynchronous serial data transfer interface.
- Entire USB protocol handled on the 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 and optional clock output selection.
- Configurable CBUS I/O pins and transmit and receive LED drive signals.
- Supports synchronous and asynchronous bit bang interface options with RD# and WR# strobes.
- Battery Charger Detection for higher current/faster charging of batteries.
- 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 and true 3.3V CMOS drive output and TTL input.
- Low operating current and USB suspend current, and low USB bandwidth consumption.
Applications
- USB to RS232/RS422/RS485 Converters.
- Upgrading Legacy Peripherals to USB.
- Cellular and Cordless Phone USB data transfer cables and interfaces.
- Interfacing MCU/PLD/FPGA based designs to USB.
- USB Audio and Low Bandwidth Video data transfer.
- PDA to USB data transfer.
- USB Smart Card Readers.
- USB Instrumentation.
- USB Industrial Control.
- USB MP3 Player Interface.
- USB FLASH Card Reader and Writers.
- Set Top Box PC – USB interface.
- USB Digital Camera Interface.
- USB Hardware Modems.
- USB Wireless Modems.
- USB Bar Code Readers).
Q & A
- What is the FT230XS-R used for?
The FT230XS-R is used as a bridge between a USB host and UART-based devices, enabling efficient and reliable data transfer.
- What are the operating temperature ranges for the FT230XS-R?
The operating temperature range for the FT230XS-R is -40°C to 85°C.
- What are the data transfer rates supported by the FT230XS-R?
The FT230XS-R supports data transfer rates from 300 baud to 3 Mbaud.
- Does the FT230XS-R require an external crystal for clock generation?
No, the FT230XS-R has fully integrated clock generation and does not require an external crystal.
- What types of packages are available for the FT230XS-R?
The FT230XS-R is available in 16-Pin SSOP and QFN packages.
- What is the typical operating current of the FT230XS-R?
The typical operating current of the FT230XS-R is 8mA.
- Does the FT230XS-R support USB suspend and resume modes?
- What is the purpose of the integrated power-on-reset circuit in the FT230XS-R?
The integrated power-on-reset circuit ensures proper initialization of the device upon power-up.
- Can the FT230XS-R detect USB battery chargers?
- Is the FT230XS-R compatible with USB 2.0 Full Speed?
