iC-TW2 8-BIT SIN/COS INTERPOLATION IC
WITH INTEGRATED EEPROM
Rev D3, Page 9/30
PROGRAMMING
Input Stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 11 Device Identification . . . . . . . . . . . . . . . . . . . . . . .Page 20
GC:
GFA/B:
OFSA/B:
Coarse gain control (P. 11)
Fine gain control on channel A/B (P. 11)
Offset control on channel A/B (P. 11)
IDA:
IDB:
Major Device Revision (P. 20)
Minor Device Revision (P. 20)
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 21
STARTUP: Startup sequence selection (P. 21)
Output Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Page 12
MODE:
DIR:
Output mode selection (P. 12)
Count direction (P. 12)
RESET:
Restart interpolation engine (P. 21)
INTER:
IPOS:
IWIDTH:
Interpolation rate selection (P. 12)
Index pulse position (P. 13)
Index pulse width selection (P. 13)
1W- / 2-W-Interface And EEPROM Access . Page 22
EE_WRITE: EEPROM store command (P. 26)
Test Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 27
GRANULAR:
Index Gating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 17
A/B output edge granularity control
(P. 27)
CALIB1:
CALIB2:
OFSZ:
Calibration mode 1 select (P. 17)
Calibration mode 2 select (P. 17)
Index comparator offset control (P. 17)
Oscillator tune (P. 17)
VC:
Reference voltage fine tuning (P. 27)
CLKMODE: Clock source selection (P. 27)
CLOCK:
CLKDLY:
Clock distribution delay line selection
(P. 27)
Position data monitor control (P. 27)
Configuration Dependencies . . . . . . . . . . . . . . Page 19
FREQ:
CLKDIV:
HYST:
Maximum input frequency (P. 20)
Master clock divider (P. 20)
Hysteresis control (P. 20)
EN_MON:
MONITOR: Monitor register (P. 27)
FILTER:
Datapath filter control (P. 20)
EE_READ: EEPROM read command (P. 27)
ICHAUS [ IC-HAUS GMBH ]
