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TIOL221中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

TIOL221
廠商型號

TIOL221

功能描述

TIOL221 Dual Channel IO-Link Device PHY with Integrated LDO and SPI Interface

文件大小

1.81446 Mbytes

頁面數(shù)量

58

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

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更新時間

2025-1-23 21:31:00

TIOL221規(guī)格書詳情

1 Features

? 7V to 36V supply voltage

? IO-link configurable CQ output with auxiliary digital

output (DO) and digital input (DI) channels

? Configurable via pin-control or SPI interface

? Both CQ and DO channels configurable for use in

IO-link master modules

? PNP, NPN or IO-Link configurable CQ output

– IEC 61131-9 COM1, COM2 and COM3 Data

Rate Support

? Output drivers with low power dissipation and high

configurability

– Low RDSON 2.5Ω (typical)

– Active driver current limiting capability

– Configurable driver overcurrent limit:

50mA to 500mA

– Active reverse polarity protection of up to 65V

on LP, CQ, DO and DI

– Safe and fast demagnetization of inductive

loads

? Integrated protection features for robust systems

– Fault indicator for overcurrent, overtemperature

and UVLO faults

– Extended ambient temperature operation:

–40°C to 125°C

– ±8kV IEC 61000-4-2 ESD contact discharge

– ±4kV IEC 61000-4-4 electrical fast transient

– ±1.2kV, 500Ω IEC 61000-4-5 surge

? Large capacitive and inductive load driving

capability

? Integrated LDO provides up to 20mA current

? Optional external regulator input (5V) to reduce

internal power dissipation in the LDO

? Small space-saving package options

– 4mm x 4mm VQFN package

– 2.7mm x 2.7mm DSBGA package

2 Applications

? Field Transmitters and actuators

? Factory automation

? Process automation

? IO-link PHY in remote IO

3 Description

The TIOL221 transceiver integrates dual low-power

output drivers with active reverse polarity protection.

When the device is connected to an IO-Link controller

through a three-wire interface, the controller can

initiate communication, and exchange data with the

remote node while the TIOL221 acts as a complete

physical layer for the communication. The device also

integrates an auxiliary DI channel.

The device is capable of withstanding up to

1.2kV (500Ω) of IEC 61000-4-5 surge and features

integrated reverse polarity protection. In addition to

the SPI interface for configurability and expanded

diagnostic capability, a simple pin-programmable

interface allows easy interfacing with the controller

circuits. The output current limit can be configured

using either an external resistor or per-configured

limits via SPI interface. TIOL221 can be configured

to generate wake-up pulse, and be used in IO-link

controller applications. Fault reporting and internal

protection functions are provided for undervoltage,

overcurrent and overtemperature conditions.

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