ZIOL2411
Feature Sheet
IO-Link compliant HV Line
Driver (Dual Channel)
Brief Description
Benefits
The ZIOL2411 is a line driver/level shifter IC that
provides two independent HV* I/O channels with a
wide range of configurable system features. It
addresses the physical layer of sensor/actuator sys-
tems in factory automation applications and is speci-
fically designed to support the communication
standard IO-Link †.
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Configurable feature set
Nonvolatile storage of system configuration
Excellent electromagnetic compatibility (EMC)
performance due to adjustable output slew rate
control
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Low RDSon of 3.3Ω in tandem mode
Programmable limitation of driver output current
The output drivers are push-pull stages, which in
tandem mode reach an RDSon of less than 3.3Ω at all
operational temperatures.
EEPROM read/write functionality within entire
operating temperature range
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Space saving 4x4 mm² 24-pin QFN
The configuration is stored in an on-chip EEPROM
and automatically loaded into the ZIOL2411’s control
register during power up. The ZIOL2411 also
provides status information, such as overload and
over-temperature conditions. An integrated SPI inter-
face supports access to configuration and status
registers.
Available Support
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Evaluation Kits
Application Notes
Physical Characteristics
The ZIOL2411 is fabricated in a powerful CMOS
mixed signal technology that allows supply voltages
up to 40V. The EEPROM read/write functionality is
guaranteed within the entire operating temperature
range in combination with a low-voltage core supply
of 3.3V.
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Operation temperature: -40 to +85 °C
Supply voltage 8.0 to 36.0 V
RoHS-compliant QFN-24 package
ZIOL2411 Application Circuits
Features
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Configurable output current limits 56mA to
410mA per channel
SIO
sensor
ZIOL2411
Traditional PLC
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Standard cable driver/ physical layer transceiver
for IO-Link (master and device)
IO-L
IO-L
sensor
ZIOL2411
ZIOL2411
ZIOL24x1
ZIOL24x1
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Slew-rate controlled drivers
Wide range for configurable feature set, which is
automatically loaded after power-on reset
IO-Link-specific WURQ‡ detection
actuator
IO-Link
PLC
(master)
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On chip registers and EEPROM for system
configuration and status information
IO-L
sensor
sensor
ZIOL2411
ZIOL2411
ZIOL24x1
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SPI interface for accessing on-chip registers and
EEPROM
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Digital interface: 3.3V output, 5V tolerant inputs
IC temperature monitoring/diagnosis
Over-current and over-temperature indication
* High voltage (maximum power supply / signal swing is 36 volt)
† IDT is a member of the IO-Link Consortium: www.io-link.com
‡ IO-Link device wake-up
© 2016 Integrated Device Technology, Inc.
1
January 28, 2016