FT234XD-R

The FT234XD-R is an USB2.0 Full Speed IC, offers a basic UART to USB bridge. The device is an UART, capable of operating up to 3Mbaud, with low power consumption (8mA). The FT234XD-R includes the complete FT-X series feature set, including battery charging detection and enables USB to be added into a system design quickly and easily over a UART interface.

• 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
• Low Operating Current of 8mA (Typical) and USB Suspend Current of 125μA (Typical) Current
• Low USB Bandwidth Consumption
• UHCI/OHCI/EHCI Host Controller Compatible
• USB 2.0 Full Speed Compatible

Приложения

Signal Processing, Computers & Computer Peripherals, Communications & Networking, Consumer Electronics, Sensing & Instrumentation, Industrial, Power Management

Предупреждения

Absolute maximum ratings for devices are as mentioned, accordance with the Absolute Maximum Rating System (IEC 60134), exceeding these may cause permanent damage to the device.

Бележки

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.