iC-NQ
13-bit Sin/D CONVERTER WITH CALIBRATION
Rev D1, Page 10/25
PARAMETER and REGISTER
Signal Monitoring
and Error Messages . . . . . . . . . . . . . . . . . . . . . . . Page 17
SELAMPL: Amplitude Monitoring, function
Register Description . . . . . . . . . . . . . . . . . . . . . . .Page 10
Signal Conditioning . . . . . . . . . . . . . . . . . . . . . . . Page 11
GAIN:
SINOFFS:
Gain Select
Offset Calibration Sine
AMPL:
AERR:
FERR:
Amplitude Monitoring, thresholds
Amplitude Error
Frequency Error
COSOFFS: Offset Calibration Cosine
REFOFFS: Offset Calibration Reference
RATIO:
PHASE:
Amplitude Calibration
Phase Calibration
Test Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 18
TMODE:
TMA:
Test Mode
Analog Test Mode
Converter Function . . . . . . . . . . . . . . . . . . . . . . . . Page 12
SELRES:
HYS:
Resolution
Hysteresis
Max. Permissible Converter Frequency
BiSS Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 19
FCTR:
CFGTOS:
CFGTOR:
M2S:
Interface Timeout
Interface Timeout
Period Counter Output
Incremental Signals . . . . . . . . . . . . . . . . . . . . . . . Page 15
CFGABZ:
ROT:
Output A, B, Z
Direction of Rotation
Period Counter Configuration
BiSSMOD: Protocol Version
CBZ:
ENRESDEL: Output Turn-On Delay
SELSSI:
CFGSSI:
RPL:
SSI Compatibility
SSI Output
Register Access Safety Level
ZPOS:
CFGZ:
CFGAB:
Zero Signal Position
Zero Signal Length
Zero Signal Logic
OVERVIEW
Adr
0x00
0x01
0x02
0x03
0x04
0x05
0x06
0x07*
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
BiSSMOD
M2S(1:0)
SELRES(4:0)
HYS(2:0)
SELSSI
ZPOS(4:0)
ENRESDEL
ROT
CBZ
CFGABZ(1:0)
RPL(1:0)
CFGZ(1:0)
CFGSSI(1:0)
CFGAB(1:0)
AERR
FERR
FCTR(7:0)
FCTR(14:8)
CFGTOR(1:0)
CFGTOS(1:0)
TMODE(2:0)
TMA
Reserved address / internal use
GAIN(3:0)
RATIO(3:0)
SINOFFS(7:0)
COSOFFS(7:0)
PHASE(5:0)
REFOFFS
RATIO(4)
SELAMPL
AMPL(1:0)
CRC(7:0) check sum over address 0-14 with CRC polynomial: "100100111" (read out of EEPROM)
EEPROM
0x00 - 0xF
0x10 -
0x1F
Reserved EEPROM register section storing iC-NQ device setup
Free EEPROM registers
0x20 -
0x77
0x10 - 0x67
0x68 - 0x6F
0x78 -
0x7F
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
ICHAUS [ IC-HAUS GMBH ]
