iC-NVH
6-BIT Sin/D FLASH CONVERTER
Rev D1, Page 1/13
FEATURES
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Fast flash converter
Integrated glitch filter; minimum transition distance can be set
using the optional resistor
Selectable resolution of up to 64 steps per cycle and up to
16-fold interpolation
Integrated instrumentation amplifiers with adjustable gain
Direct connection of sensor bridges, no external components
required
200 kHz input frequency with the highest resolution
Incremental A QUAD B output of up to 3.2 MHz
Reversed A/B phase selectable
Index signal processing
with half cycle index output
Sensor bridge calibration supportable by analog/digital test
signals
Low power consumption from single 5 V supply
TTL- /CMOS-compatible outputs
Inputs and outputs protected against destruction by ESD
APPLICATIONS
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Angle interpolation from ortho-
gonal sinusoidal input signals
Linear and rotary encoders
MR sensor systems
PACKAGES
TSSOP20
BLOCK DIAGRAM
Copyright © 2005, 2009 iCHaus
www.ichaus.com
ICHAUS [ IC-HAUS GMBH ]
