FT221XS-R datasheet(2/45 Pages) FTDI

2 / 45 page

FT221X USB 8-BIT SPI/FT1248 IC Datasheet

Version 1.3

Document No.: FT_000630 Clearance No.: FTDI# 263

1 Typical Applications



USB to SPI slave interface in 1-bit mode



Upgrading Legacy Peripherals to USB



Utilising USB to add system modularity



Incorporate USB interface to enable PC

transfers for development system

communication



Interfacing MCU/PLD/FPGA based designs to

add USB connectivity



USB Industrial Control



USB MP3 Player Interface



USB FLASH Card Reader and Writers



Set Top Box PC - USB interface



USB Digital Camera Interface



Dedicated Charging Port detection for enabling

higher current battery charging.

1.1 Driver Support

Royalty free VIRTUAL COM PORT

(VCP) DRIVERS for...



Windows 8 32,64-bit



Windows 7 32,64-bit



Windows Vista and Vista 64-bit



Windows XP and XP 64-bit



Server 2003, XP and Server 2008



Windows XP Embedded



Windows CE 4.2, 5.0 and 6.0



Mac OS-X



Linux 3.2 and greater



Android

Royalty free D2XX Direct Drivers

(USB Drivers + DLL S/W Interface)



Windows 8 32,64-bit



Windows 7 32,64-bit



Windows Vista and Vista 64-bit



Windows XP and XP 64-bit



Server 2003, XP and Server 2008



Windows XP Embedded



Windows CE 4.2, 5.0 and 6.0



Mac OS-X



Linux 2.6 and greater



Android

The drivers listed above are all available to download for free from FTDI website (www.ftdichip.com).

Various 3rd party drivers are also available for other operating systems - see FTDI website

(www.ftdichip.com) for details.

For driver installation, please refer to http://www.ftdichip.com/Documents/InstallGuides.htm

1.2 Part Numbers

Part Number

Package

FT221XQ-x

20 Pin QFN

FT221XS-x

20 Pin SSOP

Note: Packing codes for x is:

- R: Taped and Reel, (SSOP is 3,000pcs per reel, QFN is 5,000pcs per reel).

- U: Tube packing, 58pcs per tube (SSOP only)

- T: Tray packing, 490pcs per tray (QFN only)

For example: FT221XQ-R is 5,000pcs taped and reel packing

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