L6364
Datasheet
Dual channel transceiver IC for SIO and IO-Link sensor applications
Features
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Supply voltage from 5 V to 35 V
2.5 V to 5 V compatible I/Os
3.3 V and 5 V, 50 mA linear regulators
50 mA DC-DC regulator with configurable frequency (0.5 MHz to 2 MHz) &
voltage (5 V to 10.5 V)
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Low dissipative (5 Ω) CQ and DIO output stages configurable in high side, low
side, push/pull
Configurable reporting threshold (0.11 A to 0.25 A) of current limitation for CQ
and DIO lines
Configurable reporting threshold (0.22 A to 0.5 A) of current limitation for
CQ//DIO line (Join Mode)
Fully protected:
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Embedded reverse polarisation diode (DOUT pin)
Full zero current reverse polarity between VPLUS, CQ, DIO and PGND pins
Configurable (up to 216°C) thermal shutdown threshold
7-bit, calibrated, temperature measurement
Configurable (6.0 V to 15 V) VPLUS undervoltage detection
CQ and DIO short-circuit current limit and reporting
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-40 to +150°C operating temperature
Suitable to drive L, C and R loads
Quartz-free IO-Link clock extraction and timing generation at COM2 (38.4k
Baud) and COM3 (230.4k Baud)
Product status link
L6364
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Integrated UART peripheral with M-sequence handling (inc. checksum) for all
IO-Link sequences according to specification v1.1
Product summary
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Multi octet UART mode for M-sequence size up to 15 octets
Order code
L6364Q
L6364W
CSP 19
Single octet UART mode for unlimited M-sequence size and continuous data
transfer
Package
Packing
QFN 20L
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Transparent UART mode for special applications
CQ and DIO switching time = 100 ns (2 kΩ//2.2 nF load)
8 V Zener limits for fast demagnetization of inductive loads
Two LED drivers with configurable (up to 8 mA) current
Design to meet application requirements:
Tape & Reel Tape & Reel
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ESD IEC 61000-4-2 protection to 4 kV
EMC protection against surge (500 Ω coupling) above ±2A/50 μs
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Smart format QFN-20L 4x4 mm and CSP-19 2.5x2.5 mm packages
Application
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Industrial sensors
Factory automation
Process control
DS13363 - Rev 4 - October 2021
For further information contact your local STMicroelectronics sales office.
www.st.com