IC-GF_15 Datasheet, PDF (1/30 Pages) IC-Haus GmbH – TRANSCEIVER

iC-GF
TRANSCEIVER
FEATURES
• IO-Link compliant slave transceiver
• Dual channel switches, configurable for high-side, low-side and
push-pull operation with tristate function
• Configuration via pins or SPI interface
• Switches are current limited
• Switches, iC supply and feedback channel are protected
against reverse polarity
• Output current of up to 150 mA per channel
• Parallel connection of both channels possible
• The channels can be inverted for antivalent output
• Sensor communication request function (IO-Link wake-up)
• Wide supply voltage range of 9 to 30 V
• Sensor parametrisation via a feedback channel (up to 30 V)
• Switching converters and linear regulators for 3.3/5 V voltage
generation
• Error detection with hysteresis with excess temperature,
overload and undervoltage
• Driver shut-down on all errors
• Error signalling at two open-collector outputs
Rev F1, Page 1/30
APPLICATIONS
• IO-Link slaves
• I/O sensor interface
• Digital sensors
• Light barriers
• Proximity switches
PACKAGES
QFN24
4 mm x 4 mm
CSP
2.36 mm x
2.32 mm
(on request)
BLOCK DIAGRAM
VCC
VCC3
CVCC
1uF
CVCC3
1uF
SENSOR
NUVD/MISO
NOVL/NDIAG
RSET _ISET
6.8k
QCFG1/NCS
INV1/ESPI
IN1/TX
QCFG2/SCLK
IN2/MOSI
OEN
GND
CFO/RX
CFP
..50mA GND
VCC3
VCC3
VCC VBR
VCC
..50mA
VH
CVH
1uF
LVH
22uH
VHL
Driver
Undervoltage
1
Toff
Ov.Load
Lin. Regulator
DC/DC
Converter
VCC3
Channel 1
VCC3
Control Logic
Input Interface
VCC3
Channel 2
Configuration Registers
CVBR
1uF
VBR
Bias
VBO<VN
VBO
HS1
LS1
Channel Switches
HS2
QP1
QN1
QP2
SPI Interface
=1
Driver
Feedback Comparator
QN2
LS2
iC-GF VBR
CFI
VN
VN
CVBO
100nF
VBO
Q1
CQ1
1nF
LINE
Q2
CQ2
1nF
CFI
CCFI
1nF
VN
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