FT220XQ-x - FTDI

FT220XQ-x USB 4-Bit SPI

FT220X USB 4-BIT SPI/FT1248 IC Datasheet Version 1.5 Document No.: FT_000629 Clearance No.: FTDI# 262 Future Technology Devices International Ltd. FT220X (USB 4-BIT FT1248 IC) The FT220X is a USB to FTDI’s proprietary FT1248 interface and the following advanced  features:  FT1248 serial parallel interface in 1, 2 or 4 bit wide mode.   Entire USB p.

Features

 FT1248 serial parallel interface in 1, 2 or 4 bit wide mode.
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 Entire USB protocol handled on the chip. No USB specific firmware programming required.
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 Fully integrated 2048 byte multi-time- programmable (MTP) memory, storing device descriptors and CBUS I/O configuration.
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 Fully integrated clock generation with no
 external crystal required plus optional clock output selection enabling a glue-less interface to external MCU or FPGA.
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 Data transfer rates to 500kByte/s.
 512 byte receive buffer and 512 byte transmit
 buffer utilising buffer smoothing technology to all.