Datasheet > TL16PIR552PHL

TL16PIR552PHL

更新时间： 2024-09-10 21:06:43

品牌	Logo	应用领域
德州仪器 - TI		通信数据传输外围集成电路
页数	文件大小	规格书
52页	692K
描述
2 CHANNEL(S), 1Mbps, SERIAL COMM CONTROLLER, PQFP80

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技术参数
数据手册

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TL16PIR552PHL 技术参数

生命周期：	Obsolete	包装说明：	QFP,
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.82	地址总线宽度：	3
边界扫描：	NO	通信协议：	ASYNC, BIT
数据编码/解码方法：	NRZ	最大数据传输速率：	0.125 MBps
外部数据总线宽度：	8	JESD-30 代码：	R-PQFP-G80
长度：	20 mm	低功率模式：	NO
DMA 通道数量：		I/O 线路数量：	8
串行 I/O 数：	2	端子数量：	80
片上数据RAM宽度：		最高工作温度：	70 °C
最低工作温度：		封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装形状：	RECTANGULAR
封装形式：	FLATPACK	认证状态：	Not Qualified
RAM（字数）：	0	座面最大高度：	3.1 mm
最大供电电压：	5.25 V	最小供电电压：	4.75 V
标称供电电压：	5 V	表面贴装：	YES
技术：	MOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	宽度：	14 mm
uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	Base Number Matches：	1

TL16PIR552PHL 数据手册

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SLLS222A − DECEMBER 1995 − REVISED AUGUST 1996

Dual TL16C550C Universal Asynchronous

Receiver/Transmitters (UARTs)

Programmable Baud-Rate Generator

Allows Division of Any Input Reference

Clock by 1 to (2 −1) and Generates an

IEEE 1284 Bidirectional Parallel Data (PD)

Port

− Compatible With Standard Centronics

Parallel Interface

− Support for Parallel Protocols: Extended

Capability Port (ECP) and Enhanced

Parallel Port (EPP)

− Data Path 16-Byte FIFO Buffer

− Direct Memory Access (DMA) Transfer

− Decompression of Run Length Encoded

Data in ECP Reverse Mode

Internal 16× Clock

Adds or Deletes Standard Asynchronous

Communication Bits (Start, Stop, and

Parity) to or From the Serial Data Stream

On-Board Prescaler With Programmable

Divisor Values From 0 to 33

Independent Control of Transmit, Receive,

Line Status, and Data-Set Interrupts on

Each Channel

Fully Programmable Serial-Interface

Characteristics:

− 5-, 6-, 7-, or 8-Bit Characters

− Even-, Odd-, or No-Parity Bit Generation

and Detection

− 1-, 1 1/2-, or 2-Stop Bit Generation

− Baud Generation (DC to 1 Mbit Per

Second)

− Direct Connection to Printer, No External

Transceiver is Needed

Serial Ports Have Infrared Data Association

(IrDA) Inputs and Outputs

− 1200 bps to 115.2 kbps Data Rate

16-Byte FIFOs Reduce CPU Interrupts

12 mA Drive Current for All 1284 Control

Terminals and Parallel Port Data Terminals

False Start-Bit Detection

Complete Status Reporting Capabilities

Programmable Auto Flow Control on the

UARTs

3-State Output TTL Drive Capabilities for

Bidirectional Data Bus and Control Bus

Capable of Running With All Existing

TL16C450 Software

Line Break Generation and Detection

Internal Diagnostic Capabilities:

− Loopback Controls for Communications

Link-Fault Isolation

− Break, Parity, Overrun, and Framing

Error Simulation

After Reset, All Registers Are Identical to

the TL16C450 Register Set

Up to 16-MHz Clock Rate for Up to 1-Mbaud

Operation

In the TL16C450 Mode, Hold and Shift

Registers Eliminate the Need for Precise

Synchronization Between the CPU and

Serial Data

Fully Prioritized Interrupt System Controls

Modem-Control Functions (CTS, RTS, DSR,

DTR, RI, and DCD)

Available in 80-Pin Quad Flatpack (QFP)

Package

description

The TL16PIR552 has a dual-channel universal asynchronous receiver/transmitter (UART). The UART is similar

to the TL16C550C. The device serves two serial input/output ports simultaneously in microcomputer or

microprocessor-based systems. Each channel performs serial-to-parallel conversion on data characters

received from peripheral devices or modems and parallel-to-serial conversion on data characters transmitted

by the CPU. The complete status of each channel of the dual UART can be read by the CPU at any time during

functional operation. The information obtained includes the type and condition of the transfer operation being

performed and the error condition.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

^{POST OFFICE BOX 1443}• HOUSTON, TEXAS 77251−1443

12 3 4 5 6 7...52

中文翻译

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与TL16PIR552PHL相关器件

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TL16PNP200A	TI	获取价格	STANDALONE PLUG-AND-PLAY (PnP) CONTROLLER

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