FT221XQ-R International Semiconductor Technologies, FT221XQ-R Datasheet

FT221XQ-R

Manufacturer Part Number

FT221XQ-R

Description

Specifications: Applications: * ; Interface: * ; Voltage - Supply: 3.3 V ~ 5 V ; Package / Case: 20-VFQFN Exposed Pad ; Packaging: Digi-Reel

Manufacturer

International Semiconductor Technologies

Datasheet

1.FT221XS-R.pdf (47 pages)

Available stocks

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

FT221XQ-R

Manufacturer:

FTDI

Quantity:

4 995

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Future Technology Devices

(

USB 8-Bit SPI/FT1248 IC)

The

proprietary FT1248 interface with the

following advanced features:



Neither the whole nor any part of the information contained in, or the product described in this manual, may be adapted or reproduced

in any material or electronic form without the prior written consent of the copyright holder. This product and its documentation are

supplied on an as-is basis and no warranty as to their suitability for any particular purpose is either made or implied. Future Technology

Devices International Ltd will not accept any claim for damages howsoever arising as a result of use or failure of this product. Your

statutory rights are not affected. This product or any variant of it is not intended for use in any medical appliance, device or system in

which the failure of the product might reasonably be expected to result in personal injury. This document provides preliminary

information that may be subject to change without notice. No freedom to use patents or other intellectual property rights is implied by

the publication of this document. Future Technology Devices International Ltd, Unit 1, 2 Seaward Place, Centurion Business Park, Glasgow

G41 1HH United Kingdom. Scotland Registered Company Number: SC136640

Single chip USB to 1, 2, 4, or 8 bit wide

synchronous interface.

Similar to an SPI Slave with variable bus width.

Entire USB protocol handled on the chip. No

USB specific firmware programming required.

Fully

programmable (MTP) memory, storing device

descriptors and CBUS I/O configuration.

Fully

external crystal required plus optional clock

output selection enabling a glue-less interface

to external MCU or FPGA.

Data transfer rates to 1MByte/s.

512 byte receive buffer and 512 byte transmit

buffer utilising buffer smoothing technology to

allow for high data throughput.

FTDI’s royalty-free Virtual Com Port (VCP) and

Direct

requirement for USB driver development in

most cases.

Configurable CBUS I/O pin.

International Ltd

FT221X

integrated

(D2XX)

FT221X

clock

drivers

2048

a USB

generation

byte

eliminate

multi-time-

with

FTDI’s

the



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

USB Battery Charger Detection. Allows for USB

peripheral devices to detect the presence of a

higher

charging.

Device supplied pre-programmed with unique

USB serial number.

USB

powered, self-powered and bus-powered with

power switching.

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-ups.

Tolerant of 5V inputs.

Configurable I/O pin output drive strength; 4

mA(min) and 16 mA(max)

Integrated power-on-reset circuit.

Fully integrated AVCC supply filtering - no

external filtering required.

+ 5V Single Supply Operation.

Internal 3V3/1V8 LDO regulators

Low operating and USB suspend current; 8mA

(active-typ) and 125uA (suspend-typ).

Low USB bandwidth consumption.

UHCI/OHCI/EHCI host controller compatible.

USB 2.0 Full Speed capable.

Extended operating temperature range; -40 to

85⁰C.

Available in compact Pb-free 20 Pin SSOP and

QFN packages (both RoHS compliant).

Power

power

Configurations;

source

enable

Version 1.2

supports

improved

bus-

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