IC-NQ Datasheet, PDF (10/25 Pages) IC-Haus GmbH – 13-bit Sin/D CONVERTER WITH CALIBRATION

iC-NQ
13-bit Sin/D CONVERTER WITH CALIBRATION
PARAMETER and REGISTER
Rev D1, Page 10/25
Register Description . . . . . . . . . . . . . . . . . . . . . . . Page 10
Signal Conditioning . . . . . . . . . . . . . . . . . . . . . . . Page 11
GAIN:
Gain Select
SINOFFS: Offset Calibration Sine
COSOFFS: Offset Calibration Cosine
REFOFFS: Offset Calibration Reference
RATIO:
Amplitude Calibration
PHASE:
Phase Calibration
Converter Function . . . . . . . . . . . . . . . . . . . . . . . . Page 12
SELRES: Resolution
HYS:
Hysteresis
FCTR:
Max. Permissible Converter Frequency
Incremental Signals . . . . . . . . . . . . . . . . . . . . . . . Page 15
CFGABZ: Output A, B, Z
ROT:
Direction of Rotation
CBZ:
Period Counter Configuration
ENRESDEL: Output Turn-On Delay
ZPOS:
Zero Signal Position
CFGZ:
Zero Signal Length
CFGAB: Zero Signal Logic
Signal Monitoring
and Error Messages . . . . . . . . . . . . . . . . . . . . . . . Page 17
SELAMPL: Amplitude Monitoring, function
AMPL:
Amplitude Monitoring, thresholds
AERR:
Amplitude Error
FERR:
Frequency Error
Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18
TMODE: Test Mode
TMA:
Analog Test Mode
BiSS Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19
CFGTOS: Interface Timeout
CFGTOR: Interface Timeout
M2S:
Period Counter Output
BiSSMOD: Protocol Version
SELSSI:
CFGSSI:
RPL:
SSI Compatibility
SSI Output
Register Access Safety Level
OVERVIEW
Adr
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0x00
BiSSMOD
M2S(1:0)
SELRES(4:0)
0x01
HYS(2:0)
ZPOS(4:0)
0x02
ENRESDEL
SELSSI
ROT
CBZ
CFGABZ(1:0)
CFGZ(1:0)
0x03
CFGSSI(1:0)
CFGAB(1:0)
RPL(1:0)
AERR
FERR
0x04
FCTR(7:0)
0x05
FCTR(14:8)
0x06
CFGTOR(1:0)
CFGTOS(1:0)
TMODE(2:0)
TMA
0x07*
Reserved address / internal use
0x08
GAIN(3:0)
RATIO(3:0)
0x09
SINOFFS(7:0)
0x0A
COSOFFS(7:0)
0x0B
PHASE(5:0)
REFOFFS
RATIO(4)
0x0C
SELAMPL
AMPL(1:0)
0x0D
0x0E
0x0F
CRC(7:0) check sum over address 0-14 with CRC polynomial: "100100111" (read out of EEPROM)
EEPROM
0x10 -
0x1F
0x00 - 0xF Reserved EEPROM register section storing iC-NQ device setup
0x20 -
0x77
0x10 - 0x67 Free EEPROM registers
0x78 -
0x7F
0x68 - 0x6F EEPROM: BiSS Identifier, ROM: Device ID iC-NQ X3: 4E 51 58 33 {ADR0} 00 69 43**
As no access protections are selected all registers are accessible by read and write operations (see RPL).
*) Programming to value 0x00 is recommended. **) iC-NQ V2: 4E 51 56 32 {Adr 0x00} 00 69 43
Table 5: Register layout