Datasheet > FT2232H

FT2232H

更新时间： 2024-02-25 19:48:03

品牌	Logo	应用领域
飞特帝亚 - FTDI		先进先出芯片电子驱动电话
页数	文件大小	规格书
58页	1192K
描述
上海格里电子科技有限公司是英国FTDI在中国大陆东南亚地区最大的代理商, FTDI一贯坚持USB make easy思想，为工程师提供最简便的解决方案上海格里电子科技有限公司是英国FTDI在中国大陆东南亚地区最大的代理商, FTDI一贯坚持USB make easy思想，为工程师提供最简便的解决方案： VNC2 实现UART、FIFO、IIC、SPI、JTAG转到USB HOST接口，可与其他USB DEVICE设备通讯。FTDI提供简单操作命令，工程师只需调用驱动中相应函数，便可实现对USB device的控制。 FT232实现单路USB转到UART，包括TTL，及RS485、RS422、RS232等接口。 FT245实现单路USB转到FIFO，最高能实现8Mbit/s传输速率。 FT2232H 实现单USB接口转到2通道芯片，每通道可分别配置成UART、FIFO、IIC、 SPI、JTAG等接口。当配置成2路并行FIFO时，每路最大速率达到10MByte/s；当配置成单路串行FIFO时，可实现最高25MByte/s速率。 *FT4232H实现单USB接口转4通道芯片，每通道可分别配置成UART、IIC、SPI、 JTAG。主要应用在SOC、CPU进行多串口扩展，典型产品为车载多媒体娱乐设备和各类自主终端。与同类功能芯片相比，FTDI产品最大优势在于其高品质与高稳定性，主要表现在低坏片率（小于万分之一）、超长时间通讯不中断、不重启，以及驱动的稳定性和驱动的兼容性。FTDI提供免费驱动，经过微软官方认证，支持window98至最新的windows7所有windows系列操作系统，并支持MAC OS、windows mobile、Linux等平台，对于其他平台的驱动，FTDI可提供底层代码以便工程师开发使用。联系人: 何贵平（Gary）联系电话: 021-64414999 64389812-809 手机：13661631714 电子邮件: gary@gelitek.com 公司名称: 上海格里电子科技有限公司公司网站：www.gelitek.com 地址：上海市徐汇区蒲汇塘路11号1505-1506室

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FT2232H 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	QFP, QFP48,.35SQ,20	Reach Compliance Code：	unknown
风险等级：	5.78	JESD-30 代码：	S-PQFP-G48
湿度敏感等级：	3	端子数量：	48
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP48,.35SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	3.3/5,5 V
认证状态：	Not Qualified	子类别：	Other Microprocessor ICs
表面贴装：	YES	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	Base Number Matches：	1

FT2232H 数据手册

Document No.: FT_000061

FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC

Datasheet Version 1.1

Future Technology

Devices International Ltd

FT2232H Dual High Speed

USB to Multipurpose

UART/FIFO IC

•

Option for transmit and receive LED drive signals

on each channel.

The FT2232H is FTDI’s 5^thgeneration

of USB devices. The FT2232H is a USB

•

Enhanced bit-bang Mode interface option with

RD# and WR# strobes

FT245B-style FIFO interface option with bi-

2.0

High

Speed

(480Mb/s)

UART/FIFO IC. It has the capability of

being configured in a variety of

industry standard serial or parallel

directional data bus and simple

handshake interface.

wire

•

Highly integrated design includes +1.8V LDO

regulator for VCORE, integrated POR function

and on chip clock multiplier PLL (12MHz –

480MHz).

Asynchronous serial UART interface option with

full hardware handshaking and modem interface

signals.

Fully assisted hardware or X-On / X-Off software

handshaking.

UART Interface supports 7/8 bit data, 1/2 stop

bits, and Odd/Even/Mark/Space/No Parity.

Auto-transmit enable control for RS485 serial

applications using TXDEN pin.

Operational configuration mode and USB

Description strings configurable in external

EEPROM over the USB interface.

Configurable I/O drive strength (4,8,12 or 16mA)

and slew rate.

Low operating and USB suspend current.

Supports bus powered, self powered and high-

power bus powered USB configurations.

UHCI/OHCI/EHCI host controller compatible.

USB Bulk data transfer mode (512 byte packets

in High Speed mode).

interfaces.

The FT2232H has the

following advanced features:

•

Single chip USB to dual serial / parallel ports

with a variety of configurations.

Entire USB protocol handled on the chip. No

USB specific firmware programming required.

USB 2.0 High Speed (480Mbits/Second) and Full

Speed (12Mbits/Second) compatible.

Dual Multi-Protocol Synchronous Serial Engine

(MPSSE) to simplify synchronous serial protocol

(USB to JTAG, I²C, SPI or bit-bang) design.

Dual independent UART or FIFO ports

configurable using MPSSEs.

•

Independent Baud rate generators.

RS232/RS422/RS485 UART Transfer Data Rate

up to 12Mbaud. (RS232 Data Rate limited by

external level shifter).

•

USB to parallel FIFO transfer data rate up to 10

Mbyte/Sec.

Single channel synchronous FIFO mode for

transfers > 25 Mbytes/Sec

CPU-style FIFO interface mode simplifies CPU

interface design.

MCU host bus emulation mode configuration

option.

•

+1.8V (chip core) and +3.3V I/O interfacing (+5V

Tolerant).

Extended -40°C to 85°C industrial operating

temperature range.

Compact 64-LD Lead Free LQFP or LQFN

package

+3.3V single supply operating voltage range.

•

Fast Opto-Isolated serial interface option.

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

Direct (D2XX) drivers eliminate the requirement

for USB driver development in most cases.

Adjustable receive buffer timeout.

•

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, 373 Scotland Street, Glasgow G5 8QB United Kingdom. Scotland

Registered Company Number: SC136640

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