参数资料
型号: FT2232HQ-TRAY
厂商: FTDI, Future Technology Devices International Ltd
文件页数: 19/67页
文件大小: 0K
描述: IC USB HS DUAL UART/FIFO 64-QFN
标准包装: 260
系列: USBmadeEZ-FIFO,FT-X,X-Chip
特点: USB 至 UART 和(或)FIFO、SPI、I2C、JTAG
通道数: 2,DUART
FIFO's: 4096 字节
规程: RS232,RS422,RS485
电源电压: 3 V ~ 3.6 V
带并行端口:
带自动流量控制功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 64-VFQFN 裸露焊盘
供应商设备封装: 64-QFN
包装: 托盘
其它名称: FT2232HQ - TRAY
Copyright 2012 Future Technology Devices International Limited
26
Document No.: FT_000061
FT2232H DUAL HIGH SPEED USB TO MULTIPURPOSE UART/FIFO IC
Version 2.21
Clearance No.: FTDI#77
RS485 is a multi-drop network – i.e. many devices can communicate with each other over a single two
wire cable connection. The RS485 cable requires to be terminated at each end of the cable. Links are
provided to allow the cable to be terminated if the device is physically positioned at either end of the
cable.
In this example the data transmitted by the FT2232H is also received by the device that is transmitting.
This is a common feature of RS485 and requires the application software to remove the transmitted data
from the received data stream. With the FT2232H it is possible to do this entirely in hardware – simply
modify the schematic so that RXD of the FT2232H is the logical OR of the level converter device receiver
output with TXDEN using an HC32 or similar logic gate
With the FT2232H it is possible to do this entirely in hardware – simply modify the schematic so that RXD
of the FT2232H is the logical OR of the level converter device receiver output with TXDEN using an HC32
or similar logic gate
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相关代理商/技术参数
参数描述
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FT2232L/TR 制造商:Future Technology Devices International (FTDI Chip) 功能描述:USB UART/FIFO SMD 2232 LQFP48
FT22L 功能描述:OVEN FOOD PROBE RoHS:是 类别:测试设备 >> 测试引线 - 热电偶,温度探头 系列:FT 标准包装:1 系列:6543 类型:J 型热电偶 使用:液体,半固体 尖端 - 类型:防浸渍 / 穿透式,圆头 插头类型:超微型(热电偶插头) 探针温度范围:-40 ~ 2000°F(-40 ~ 1093°C) 线缆长度:- 线缆绝缘:- 插头颜色:黑 探针长度:12.000"(304.80mm) 探针材料:-
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FT230X 制造商:FTDI 制造商全称:FTDI 功能描述:USB to serial UART interface with optimised pin count for smaller PCB designs