Datasheet > XR16V554IV80TR-F

XR16V554IV80TR-F

更新时间： 2024-11-22 22:59:27

品牌	Logo	应用领域
艾科嘉 - EXAR		外围集成电路
页数	文件大小	规格书
43页	923K
描述
IC UART QUAD 2.25V - 3.6V 80SQFP

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中文翻译

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技术参数
数据手册
替代型号

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XR16V554IV80TR-F 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	QFP, QFP80,.55SQ,20	Reach Compliance Code：	compliant
风险等级：	5.8	JESD-30 代码：	S-PQFP-G80
JESD-609代码：	e3	端子数量：	80
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP80,.55SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	2.5/3.3 V
认证状态：	Not Qualified	子类别：	Serial IO/Communication Controllers
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches：	1

XR16V554IV80TR-F 数据手册

XR16V554/554D

2.25V TO 3.6V QUAD UART WITH 16-BYTE FIFO

JULY 2010

REV. 1.0.3

FEATURES

GENERAL DESCRIPTION

• Pin-to-pin compatible with ST16C454, ST16C554,

The XR16V554 (V554) is

quad Universal

TI’s TL16C554A and Philip’s SC16C554B

Asynchronous Receiver and Transmitter (UART) with

16 bytes of transmit and receive FIFOs, selectable

receive FIFO trigger levels and data rates of up to 4

Mbps at 3.3 V. Each UART has a set of registers that

provide the user with operating status and control,

receiver error indications, and modem serial interface

controls. An internal loopback capability allows

onboard diagnostics. The V554 is available in a 48-

pin QFN, 64-pin LQFP, 68-pin PLCC and 80-pin

LQFP packages. The 64-pin and 80-pin packages

only offer the 16 mode interface, but the 48- and 68-

pin packages offer an additional 68 mode interface

which allows easy integration with Motorola

processors. The XR16V554IV (64-pin) offers three

state interrupt output while the XR16V554DIV

provides continuous interrupt output. The XR16V554

is compatible with the industry standard ST16C554.

• Intel or Motorola Data Bus Interface select

• Four independent UART channels

■ Register Set Compatible to 16C550

■ Data rates of up to 4 Mbps at 3.3 V and 3.125

Mbps at 2.5 V

■ 16 byte Transmit FIFO

■ 16 byte Receive FIFO with error tags

■ 4 Selectable RX FIFO Trigger Levels

■ Full modem interface

• 2.25V to 3.6V supply operation

• Crystal oscillator or external clock input

APPLICATIONS

• Portable Appliances

• Telecommunication Network Routers

• Ethernet Network Routers

• Cellular Data Devices

• Factory Automation and Process Controls

FIGURE 1. XR16V554 BLOCK DIAGRAM

2.25V to 3.6 V VCC

GND

* 5 Volt Tolerant Inputs

( Except XTAL1input)

A2:A0

D7:D0

IOR#

UART Channel A

16 Byte TX FIFO

UART

Regs

TXA, RXA, DTRA#,

DSRA#, RTSA#, CTSA#,

CDA#, RIA#

IOW#

CSA#

CSB#

TX &RX

BRG

16 Byte RX FIFO

CSC#

CSD#

INTA

TXB, RXB, DTRB#,

DSRB#, RTSB#, CTSB#,

CDB#, RIB#

UART Channel B

(same as Channel A)

Data Bus

Interface

INTB

INTC

TXC, RXC, DTRC#,

DSRC#, RTSC#, CTSC#,

CDC#, RIC#

UART Channel C

(same as Channel A)

INTD

TXRDY#A-D

RXRDY#A-D

Reset

TXD, RXD, DTRD#,

DSRD#, RTSD#, CTSD#,

CDD#, RID#

UART Channel D

(same as Channel A)

16 68#

XTAL1

XTAL2

Crystal Osc Buffer

INTSEL

554BLK

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510) 668-7000 • FAX (510) 668-7017 • www.exar.com

12 3 4 5 6 7...43

中文翻译

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XR16V554IV80TR-F 替代型号

型号	品牌	替代类型	描述	数据表
XR16V554IV80-F	EXAR	完全替代	Serial I/O Controller, 4 Channel(s), 0.5MBps, CMOS, PQFP80, 12 X 12 MM, 1.40 MM HEIGHT, GR

与XR16V554IV80TR-F相关器件

型号	品牌	获取价格	描述	数据表
XR16V554IV-F	EXAR	获取价格	Serial I/O Controller, 4 Channel(s), 0.5MBps, CMOS, PQFP64, 10 X 10 MM, 1.40 MM HEIGHT, GR
XR16V564	EXAR	获取价格	2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564_07	EXAR	获取价格	2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564D	EXAR	获取价格	2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564DIV	EXAR	获取价格	2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564DIV-0A-EB	EXAR	获取价格	EVAL BOARD FOR XR16V564D 64LQFP
XR16V564DIV-F	EXAR	获取价格	IC UART FIFO 32B QUAD 64LQFP
XR16V564DIVTR-F	EXAR	获取价格	Serial I/O Controller, CMOS, PQFP64
XR16V564IJ	EXAR	获取价格	2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564IJ-0A-EVB	EXAR	获取价格	EVAL BOARD FOR XR16V564 68PLCC

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