IC-MSB_17 Datasheet, PDF (1/32 Pages) IC-Haus GmbH – SIN/COS SIGNAL CONDITIONER

iC-MSB^SAFETY, iC-MSB2
SIN/COS SIGNAL CONDITIONER WITH 1Vpp DRIVER
FEATURES
• PGA inputs to 500 kHz for differential and single-ended sensor
signals
• Selectable adaptation to voltage or current signals
• Flexible pin assignment due to signal path multiplexers
• Sine/Cosine signal conditioning for offset, amplitude and phase
• Separate index signal conditioning
• Short-circuit-proof and reverse polarity tolerant output drivers
(1 Vpp to 100 Ω)
• Stabilized output signal levels due to sensor control
• Signal and system monitoring with configurable alarm output
• Supply voltage monitoring with integrated switches for
reversed-polarity-safe systems
• Excessive temperature protection with sensor calibration
• I²C multimaster interface
• Supply from 4.3 to 5.5 V, operation within -40 to +125 °C
• Suitable for SAFETY applications within -25 to +100 °C
• Verifyable chip release code
• Version iC-MSB2 with output multiplexer (not for SAFETY )
Rev F3, Page 1/32
APPLICATIONS
• Programmable sensor interface
for optical and magnetic position
sensors
• Linear gauges and incremental
encoders
• Linear scales
PACKAGES
TSSOP20
QFN32
TSSOP20-TP
RoHS compliant
5 mm x 5 mm x 0.9 mm
RoHS compliant
BLOCK DIAGRAM
VDDS
GNDS
SCL
SDA
SERIAL I2C
INTERFACE
PGA INPUT
X1
I/V
X2
I/V
X3
I/V
X4
I/V
X5
I/V
X6
I/V
ACO
CONFIGURATION
REGISTER
iC-MSB
SIGNAL PATH MUX
CALIBRATION
x
CH0 -
x
x
CH2 -
x
xx
CH1 - ⁺
x
SIGNAL LEVEL
CONTROLLER
x
+-
ADJ
x
VDD
REVERSE POLARITY
PROTECTION _GND
MONITORING
PWRon
Tw Toff
ERR
ANALOG DRIVER
OUTPUT
PZ
NZ
PC
NC
PS
NS
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http://www.ichaus.com