- 您现在的位置：买卖IC网 > PDF目录3765 > FT4232HL-REEL (FTDI, Future Technology Devices International Ltd)IC USB HS QUAD UART/SYNC 64-LQFP PDF资料下载
参数资料
| 型号： | FT4232HL-REEL |
| 厂商： | FTDI, Future Technology Devices International Ltd |
| 文件页数： | 6/45页 |
| 文件大小： | 0K |
| 描述： | IC USB HS QUAD UART/SYNC 64-LQFP |
| 标准包装： | 1 |
| 系列： | USBmadeEZ-FIFO |
| 特点： | USB 至 UART 和（或）SPI、I2C、JTAG |
| 通道数： | 4，QUART |
| FIFO's： | 2048 字节 |
| 规程： | RS232，RS422，RS485 |
| 电源电压： | 3 V ~ 3.6 V |
| 带自动流量控制功能： | 是 |
| 带调制解调器控制功能： | 是 |
| 带CMOS： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-LQFP |
| 供应商设备封装： | 64-LQFP（10x10） |
| 包装： | 标准包装 |
| 产品目录页面： | 634 (CN2011-ZH PDF) |
| 配用： | 768-1031-ND - MOD USB HS FT4232H EVAL |
| 其它名称： | 768-1026-6 |
第1页第2页第3页第4页第5页当前第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页
Copyright 2010 Future Technology Devices International Limited
14
Document No.: FT_000060
FT4232H QUAD HIGH SPEED USB TO MULTIPURPOSE UART/MPSSE IC
Datasheet Version 2.2
Clearance No.: FTDI#78
3.4.3 FT4232H pins used in an MPSSE
The FT4232H channel A and channel B each have a Multi-Protocol Synchronous Serial Engine (MPSSE).
Each MPSSE can be independently configured to a number of industry standard serial interface protocols
such as JTAG, I2C or SPI, or it can be used to implement a proprietary bus protocol. For example, it is
possible to use one of the FT4232H’s channels (e.g. channel A) to connect to an SRAM configurable FPGA
such as supplied by Altera or Xilinx. The FPGA device would normally be un-configured (i.e. have no
defined function) at power-up. Application software on the PC could use the MPSSE to download
configuration data to the FPGA over USB. This data would define the hardware function on power up. The
other MPSSE channel (e.g. channel B) would be available for another serial interface function while
channel C and channel D can be configured as UART or bit-bang mode. Alternatively each MPSSE can be
used to control a number of GPIO pins. When configured in this mode, the pins used and the descriptions
of the signals are shown in Table 3.7
Channel A
Pin No.
Channel B
Pin No.
Name
Type
MPSSE Configuration Description
16
26
TCK/SK
OUTPUT
Clock Signal Output. For example:
JTAG – TCK, Test interface clock
SPI – SK, Serial Clock
17
27
TDI/DO
OUTPUT
Serial Data Output. For example:
JTAG – TDI, Test Data Input
SPI – DO, serial data output
18
28
TDO/DI
INPUT
Serial Data Input. For example:
JTAG – TDO, Test Data output
SPI – DI, Serial Data Input
19
29
TMS/CS
OUTPUT
Output Signal Select. For example:
JTAG – TMS, Test Mode Select
SPI – CS, Serial Chip Select
21
30
GPIOL0
I/O
General Purpose input/output
22
32
GPIOL1
I/O
General Purpose input/output
23
33
GPIOL2
I/O
General Purpose input/output
24
34
GPIOL3
I/O
General Purpose input/output
Table 3.7 Channel A and Channel B MPSSE Configured Pin Descriptions
For a functional description of this mode, please refer to section 4.4.
When either Channel A or Channel B or both channels are used in MPSSE mode, Channel C and Channel
D can be configured as asynchronous serial interface (RS232/422/485) or Bit-Bang mode or a
combination of both.
相关PDF资料 |
PDF描述 |
|---|---|
| SC16IS752IBS,151 | IC UART DUAL I2C/SPI 32-HVQFN |
| SC16IS752IPW,112 | IC UART DUAL 12C/SPI 28TSSOP |
| SC16C850IBS,151 | IC UART SGL-CH 3.3V 32-HVQFN |
| SC16IS760IPW,112 | IC UART 64BYTE 24TSSOP |
| FT2232HL-REEL | IC USB HS DUAL UART/FIFO 64-LQFP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| FT4232HL-TRAY | 功能描述:USB 接口集成电路 USB HS to Quad UART/ SPI/JTAG/I2C LQFP-64 RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| FT4232HMINIMODULE | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB to serial/FIFO development module 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB Hi-Speed FT4232H Evaluation Module |
| FT4232H-MINI-MODULE | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:IC,FT4323H EVALUATION MODULE;USB HI-SPEED |
| FT4232HQ | 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB Hi-Speed to Quad Channel Serial UART/JTAG/SPI/I2C IC - QFN-64 |
| FT4232HQ_MINI_MODULE | 功能描述:界面开发工具 USB Hi-Speed FT4323H Evaluation Module RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
发布紧急采购，3分钟左右您将得到回复。