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ZSSC5101

Renesas
Part Number ZSSC5101
Manufacturer Renesas
Description xMR Sensor Signal Conditioner
Published May 8, 2020
Detailed Description xMR Sensor Signal Conditioner ZSSC5101 Datasheet Brief Description The ZSSC5101 is a CMOS integrated circuit for conve...
Datasheet PDF File ZSSC5101 PDF File

ZSSC5101
ZSSC5101


Overview
xMR Sensor Signal Conditioner ZSSC5101 Datasheet Brief Description The ZSSC5101 is a CMOS integrated circuit for converting sine and cosine signals obtained from magnetoresistive bridge sensors into a ratiometric analog voltage with a user-programmable range of travel and clamping levels.
The ZSSC5101 accepts sensor bridge arrangements for both rotational as well as linear movement.
Depending on the type of sensor bridge, a full-scale travel range of up to 360 mechanical degrees can be obtained.
Programming of the device is performed through the output pin, allowing in-line programming of fully assembled 3-wire sensors.
Programming parameters are stored in an EEPROM and can be re-programmed multiple times.
The ZSSC5101 is fully automotive-qualified with an ambient temperature range up to 160°C.
Features • Ratiometric analog output • Up to 4608 analog steps • Step size as small as 0.
022° • Programming through output pin via one-wire interface • Offset calibration of the bridge input signals • Programmable linear transfer characteristic:  Zero position  Angular range  Upper and lower clamping levels  Rising or falling slope • Loss of magnet indication with programmable threshold level • Accepts anisotropic, giant, and tunnel magnetoresistive bridge sensors (AMR, GMR and TMR) • Programmable 32-bit user ID • CRC, error detection, and error correction on EEPROM data • Diagnostics: broken-wire detection • Automotive-qualified to AEC-Q100, grade 0 Benefits • No external trimming components required • PC-controlled configuration and single-pass calibration via one-wire interface allows programming of fully assembled sensors • Can be used with low-cost ferrite magnets • Allows large air gaps between sensors and magnets • Optimized for automotive environments with extended temperature range and special protection circuitry with excellent electromagnetic compatibility • Power supply monitoring • Sensor monitoring • Detection of EEPROM memory failure • Connection failure...


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