IC-MSA Datasheet, PDF (3/29 Pages) IC-Haus GmbH – SIN/COS SIGNAL CONDITIONER with AGC and 1Vpp DRIVER

iC-MSA SIN/COS SIGNAL
preliminary
CONDITIONER with AGC and 1Vpp DRIVER
CONTENTS
Rev A1, Page 3/29
PACKAGING INFORMATION
4 SIGNAL PATH MULTIPLEXING
20
PIN CONFIGURATION TSSOP20-TP . . . .
ABSOLUTE MAXIMUM RATINGS
4
SIGNAL CONDITIONING CH1, CH2
21
5
Gain Settings CH1, CH2 . . . . . . . . . . . . 21
THERMAL DATA
Offset Calibration CH1, CH2 . . . . . . . . . 22
5
Phase Correction CH1 vs. CH2 . . . . . . . . 22
ELECTRICAL CHARACTERISTICS
PROGRAMMING
6
SIGNAL CONDITIONING CH0
23
10
Gain Settings CH0 . . . . . . . . . . . . . . . 23
SERIAL CONFIGURATION INTERFACE
Offset Calibration CH0 . . . . . . . . . . . . . 23
(EEPROM)
13 _{AUTOMATIC SIGNAL GAIN CONTROL and}
Example of CRC Calculation Routine . . . . . 13
SIGNAL MONITORING
24
EEPROM Selection . . . . . . . . . . . . . . 13
I²C Slave Mode (ENSL = 1) . . . . . . . . . . 14 ERROR MONITORING AND ALARM OUTPUT 25
BIAS SOURCE AND TEMPERATURE
SENSOR CALIBRATION
Alarm Output: I/O pin ERR . . . . . . . . . . 25
15
Excessive Temperature Warning . . . . . . . 25
Driver Shutdown . . . . . . . . . . . . . . . . 25
OPERATING MODES
16
Error Protocol . . . . . . . . . . . . . . . . . . 25
Calibration Op. Modes . . . . . . . . . . . . . 16
Special Device Test Functions . . . . . . . . 16 ^{REVERSE POLARITY PROTECTION}
26
Signal Filter . . . . . . . . . . . . . . . . . . . 16
APPLICATION HINTS
27
TEST MODE
17
PLC Operation . . . . . . . . . . . . . . . . . 27
INPUT CONFIGURATIONS
18
Current Signals . . . . . . . . . . . . . . . . . 18
Voltage Signals . . . . . . . . . . . . . . . . . 18
Connecting MR sensor bridges for
safety-related applications . . . . . . . . 27
Motor feedback encoder with iC-MSA,
iC-MSB and single EEPROM . . . . . . 28