Transcription of Future Technology Devices International Ltd
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Copyright 2010 Future Technology Devices International Limited 1 Document No.: FT_000173 FT2232D DUAL USB TO SERIAL UART/FIFO IC Datasheet Version Clearance No.: FTDI# 127 Future Technology Devices International Ltd FT2232D Dual USB to Serial UART/FIFO IC The FT2232D is a dual USB to serial UART or FIFO interface with the following advanced features: Single chip USB to dual channel serial / parallel ports with a variety of configurations. Entire USB protocol handled on the chip. No USB specific firmware programming required. Transfer data Rate 300 to 3 Mbaud. USB to parallel FIFO transfer data rate up to 1 megabyte / second. Multi-Protocol Synchronous Serial Engine (MPSSE) to simplify synchronous serial protocol (USB to JTAG, USB to I2C, USB to SPI) design.
EEDATA I/O EEPROM – Data I/O Connect directly to Data-In of the EEPROM and to Data-Out of the EEPROM via a 2.2K resistor. Also, pull Data-Out of the EEPROM to VCC via a 10K resistor for correct operation. Tri-State during device reset. **Note 1 Table 3.2.2 EEPROM Interface Group Pin No. Name Type Description
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