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XR17V254 Datasheet - Exar Corporation

XR17V254, 66MHZ PCI BUS QUAD UART

www.DataSheet4U.com FEBRUARY 2007 XR17V254 66MHZ PCI BUS QUAD UART WITH POWER MANAGEMENT SUPPORT REV.1.0.0 GENERAL .
The XR17V2541 (V254) is a single chip 4-channel 66MHz PCI (Peripheral Component Interconnect) UART (Universal Asynchronous Receiver and Transmitter) s.
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XR17V254_ExarCorporation.pdf

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Datasheet Details

Part number:

XR17V254

Manufacturer:

Exar Corporation

File Size:

870.60 KB

Description:

66MHZ PCI BUS QUAD UART

Features

* fully programmable TX and RX FIFO level triggers, automatic hardware and software flow control, and automatic RS-485 half duplex direction control output for software and hardware design simplification. NOTE 1: Covered by U. S. Patents #5,649,122 and #5,949,787
* Instrumentation
* Mu

Applications

* Remote Access Servers
* Storage Network Management
* Factory Automation and Process Control FIGURE 1. BLOCK DIAGRAM OF THE XR17V254 3.3V VCC CLK (upto 66MHz) RST# AD[31:0] C/BE[3:0]# FRAME# IRDY# TRDY# DEVSEL# STOP# IDSEL PERR# SERR# PAR INTA# PME#
* UAR

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