Datasheet 搜索 > USB芯片 > FTDI Chip（飞特帝亚） > FT4222HQ-R 数据手册 > FT4222HQ-R 其他数据使用手册 1/47 页
器件3D模型￥ 11.081
FT4222HQ-R 其他数据使用手册 - FTDI Chip（飞特帝亚）
制造商:
FTDI Chip（飞特帝亚）
分类:
USB芯片
封装:
VQFN-32
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P7P8P9P14Hot
典型应用电路图在P2P35
原理图在P4
封装尺寸在P7P40
标记信息在P41
焊接温度在P42
功能描述在P10P11
技术参数、封装参数在P23
应用领域在P2
型号编号列表在P2
导航目录
FT4222HQ-R数据手册
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若手册格式错乱，请下载阅览PDF原文件
Copyright © 2014 Future Technology Devices International Limited 1
FT4222H USB2.0 TO QUADSPI/I2C BRIDGE IC
1.0
Document No.: FT_001011 Clearance No.: FTDI#405
Future Technology
Devices International Ltd.
FT4222H
(USB2.0 to QuadSPI/I
2
C
Bridge IC)
FT4222H is a USB2.0 to Quad-SPI/I
2
C
interface Device Controller with the
following advanced features:
Single chip USB2.0 Hi-speed to SPI/I
2
C bridge
with a variety of configrations
Entire USB protocol handled on the chip.
On-chip OTP memory for USB Vendor ID (VID),
Product ID (PID), device serial number,
product description string and various other
vender specific data.
Configurable industry standard SPI
Master/Slave interface controller
Support configureable data width with single,
dual, quad data width transfer mode in SPI
master
SCK can support up to 30MHz in SPI master
Up to 28Mbps data transfer rate in SPI master
with quad mode transfer
Support single bit data transfer with full-duplex
transfer in SPI Slave
Support up to 4 channels slave selection
control pins in SPI master application
Configurable I
2
C Master/Slave interface controller
conforming to I
2
C v2.1 and v3.0 specification.
Support 100kbit/s standard mode (SM), 400 kbit/s
fast mode (FM), 1 Mbit/s Fast mode plus (FM+), and
3.4 Mbit/s High Speed mode (HS)
Configurable GPIOs can be easily controlled by
software applications via USB bus
USB Battery Charger Detection. Allows for USB
peripheral devices to detect the presence of a
higher current power source to enable faster
charging.
Device supplied pre-programmed with unique
USB serial number.
USB Power Configurations; supports bus-
powered, self-powered and bus-powered with
power switching.
+5V USB VBUS detection engine
Integrated 5V-3.3V-1.8V level converter for
USB I/O.
True 3.3V CMOS drive output and TTL input.
(operates down to 1V8 with external pull-ups)
Configurable I/O pin output drive strength; 4
mA(min) and 16 mA(max)
Integrated power-on-reset circuit.
USB2.0 Low operating and suspend current;
68mA (active-typ) and 375µA (suspend-typ).
UHCI / OHCI / EHCI / XHCI host controller
compatible.
FTDI’s royalty-free Direct (D2XX) drivers for
Windows eliminate the requirement for USB
driver development in most cases.
Extended operating temperature range; -40 to
85⁰C.
Available in compact Pb-free 32 Pin VQFN
packages (RoHS compliant).
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
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