参数资料
| 型号： | XR17D154IV-F |
| 厂商： | Exar Corporation |
| 文件页数： | 63/69页 |
| 文件大小： | 0K |
| 描述： | IC UART PCI BUS QUAD 144LQFP |
| 产品培训模块： | UART Product Overview |
| 标准包装： | 60 |
| 特点： | * |
| 通道数： | 4，QUART |
| FIFO's： | 64 字节 |
| 规程： | RS485 |
| 电源电压： | 3.3V，5V |
| 带自动流量控制功能： | 是 |
| 带IrDA 编码器/解码器： | 是 |
| 带故障启动位检测功能： | 是 |
| 带调制解调器控制功能： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-LQFP |
| 供应商设备封装： | 144-LQFP（20x20） |
| 包装： | 托盘 |
| 其它名称： | 1016-1290 |
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XR17D154
xr
UNIVERSAL (3.3V AND 5V) PCI BUS QUAD UART
REV. 1.2.2
66
NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to
improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any
circuits described herein, conveys no license under any patent or other right, and makes no representation that
the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration
purposes and may vary depending upon a user’s specific application. While the information in this publication
has been carefully checked; no responsibility, however, is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the
failure or malfunction of the product can reasonably be expected to cause failure of the life support system or
to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless
EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has
been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately
protected under the circumstances.
Copyright 2005 EXAR Corporation
Datasheet August 2005.
Send your UART technical inquiry with technical details to hotline: uarttechsupport@exar.com.
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
REVISION HISTORY
DATE
REVISION
DESCRIPTION
May 2003
Rev. 1.0.0
Final Production Release. Clarified the DC and AC Electrical Characteristics.
Updated requirements for Sleep Mode.
July 2003
Rev 1.1.0
Added Device Status to Ordering Information.
June 2004
Rev 1.2.0
Clarified pin descriptions- changed from using logic 1 and logic 0 to HIGH
(VCC) and LOW (GND) for input and output pin descriptions. Clarified Auto
RS485 and Sleep Mode description. Added timing diagram for external
clock input at XTAL1 pin (
Electrical Specifications. The Device Revision Register (DREV) has been
updated to 0x02 for devices with top mark date code "B2 YYWW".
November 2004
Rev 1.2.1
The Device Revision Register (DREV) has been updated to 0x04 for devices
with top mark date code "D2 YYWW".
August 2005
Rev 1.2.2
Updated the 1.4mm-thick Quad Flat Pack package description from "TQFP"
to "LQFP" to be consistent with JEDEC and Industry norms.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XR17D154IVTR-F | 制造商:Exar Corporation 功能描述:UART 4-CH 64Byte FIFO 3.3V/5V 144-Pin LQFP T/R 制造商:Exar Corporation 功能描述:XR17D154IVTR-F |
| XR17D158 | 制造商:EXAR 制造商全称:EXAR 功能描述:UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART |
| XR17D158_05 | 制造商:EXAR 制造商全称:EXAR 功能描述:UNIVERSAL (3.3V AND 5V) PCI BUS OCTAL UART |
| XR17D158CV | 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| XR17D158CV-0A-EVB | 功能描述:界面开发工具 Supports D158 144 ld TQFP, PCI Interface 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 |
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