IC-MN_16 Datasheet, PDF (3/62 Pages) IC-Haus GmbH – 25-BIT NONIUS ENCODER WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION

iC-MN 25-BIT NONIUS ENCODER
WITH 3-CH. SAMPLING 13-BIT Sin/D INTERPOLATION
CONTENTS
Rev F2, Page 3/62
PACKAGING INFORMATION
5
PIN CONFIGURATION QFN48-7x7 . . . . . 5
ABSOLUTE MAXIMUM RATINGS
6
THERMAL DATA
6
ELECTRICAL CHARACTERISTICS
7
OPERATING REQUIREMENTS
15
I/O Interface . . . . . . . . . . . . . . . . . . 15
CONFIGURATION PARAMETERS
16
REGISTER MAP (EEPROM)
17
OPERATING MODES and CALIBRATION
PROCEDURES
21
Calibration Using
Comparated Sine/Cosine Signals . . . . 22
SIGNAL CONDITIONING for MASTER-,
SEGMENT- and NONIUS-Channel (x= M,S,N) 23
Current Signals . . . . . . . . . . . . . . . . . 23
Voltage Signals . . . . . . . . . . . . . . . . . 23
Gain Adjustment . . . . . . . . . . . . . . . . 23
Offset Calibration . . . . . . . . . . . . . . . . 24
Phase Correction . . . . . . . . . . . . . . . . 26
ANALOG PARAMETERS
27
Signal Level Controller . . . . . . . . . . . . . 27
Bias Current Source . . . . . . . . . . . . . . 28
Temperature Sensor . . . . . . . . . . . . . . 28
Signal Noise Filters . . . . . . . . . . . . . . 28
Digital Frequency Monitoring . . . . . . . . . 32
S/D CONVERSION with MULTITURN
SYNCHRONIZATION
33
Description Of Multiturn Operating Modes . . 33
MODE_ST Code 0x0C . . . . . . . . . . . . . 33
MODE_ST Code 0x0D . . . . . . . . . . . . . 33
MODE_ST Code 0x0E . . . . . . . . . . . . . 33
MODE_ST Code 0x0F . . . . . . . . . . . . . 33
S/D CONVERSION with DIRECT OUTPUT
34
Op. Mode Descriptions Of Direct Output Modes 34
MODE_ST Code 0x0C . . . . . . . . . . . . . 34
MODE_ST Code 0x0D . . . . . . . . . . . . . 34
MODE_ST Code 0x0E . . . . . . . . . . . . . 34
MODE_ST Code 0x0F . . . . . . . . . . . . . 34
TRACK OFFSET CALIBRATION
35
I/O INTERFACE
36
Protocol . . . . . . . . . . . . . . . . . . . . . 36
Output Data Length . . . . . . . . . . . . . . 36
Output Options . . . . . . . . . . . . . . . . . 37
I/O INTERFACE with EXTENDED FUNCTIONS 38
Protocol . . . . . . . . . . . . . . . . . . . . . 38
Output Data Length . . . . . . . . . . . . . . 39
Output Options . . . . . . . . . . . . . . . . . 39
Safety Application Settings . . . . . . . . . . 40
Busy Register . . . . . . . . . . . . . . . . . . 40
CONFIGURATION OF DIGITAL DRIVER
OUTPUTS
41
SINE-TO-DIGITAL CONVERSION MODES
29 _{COMMAND and STATUS REGISTERS}
42
Internal Bit Lengths . . . . . . . . . . . . . . 29
Execution Of Internal Commands . . . . . . . 42
S/D CONVERSION with NONIUS
CALCULATION
30
Output Data Verification . . . . . . . . . . . . 30
Op. Mode Descriptions Of Nonius Modes . . 30
Execution Of Protocol Commands . . . . . . 42
Automatic Reset Function . . . . . . . . . . . 42
Status Register . . . . . . . . . . . . . . . . . 43
Non-Volatile Diagnosis Memory . . . . . . . . 43
MODE_ST Codes 0x00, 0x01, 0x02 . . . . . 30 _{ERROR AND WARNING BIT}
45
MODE_ST Codes 0x03, 0x04 . . . . . . . . . 30
Visibility Of Latched Status Messages . . . . 46
MODE_ST Codes 0x05, 0x06, 0x7 . . . . . . 30
MODE_ST Codes 0x08, 0x09, 0xA . . . . . . 31 MT INTERFACE
47
MODE_ST Code 0x0B . . . . . . . . . . . . . 31
Configuration Of Data Lengths . . . . . . . . 47
Principle PPR And Bit Length Dependencies 31
Error Handling . . . . . . . . . . . . . . . . . 48