IC-MD_17 Datasheet, PDF (9/30 Pages) IC-Haus GmbH – 48-BIT QUADRATURE COUNTER

iC-MD 48-BIT QUADRATURE COUNTE^pR^reliminary
WITH RS422 RECEIVER AND SPI/BISS INTERFACE
CONFIGURATION PARAMETERS
Rev B1, Page 9/30
Read/Write Registers
Configuration
INVZ0
Invert Z On CNT0 (P. 13)
INVZ1
Invert Z On CNT1 (P. 13)
EXCH0
Exchange AB On CNT0 (P. 13)
EXCH1
Exchange AB On CNT1 (P. 13)
EXCH2
Exchange AB On CNT2 (P. 13)
CNTCFG(2:0) Counter Length Configuration (P. 12)
TTL
TTL Inputs (P. 13)
CBZ0
CNT0 Cleared By Z0 Signal (P. 12)
CBZ1
CNT1 Cleared By Z1 Signal (P. 12)
CFGZ(1:0) Index Signal Configuration (P. 12)
TPCFG(1:0)
PRIOR
MASK(9:0)
NMASK(1:0)
LVDS
CH0SEL
CH1SEL
CH2SEL
NENCH0
ENCH1
ENCH2
TPI Pin Configuration (P. 16)
SPI Interface Priority (P. 26)
Error/Warning Event Mask (P. 21)
Error/Warning Event Not Mask (P. 21)
LVDS/RS-422 Inputs (P. 13)
BiSS Channel Selection CH0 (P. 25)
BiSS Channel Selection CH1 (P. 25)
BiSS Channel Selection CH2 (P. 25)
Disable BiSS Channel 0 (P. 25)
Enable BiSS Channel 1 (P. 25)
Enable BiSS Channel 2 (P. 25)
Read Only Registers
Measurement Data and Status
AB
AB Counter Values (P. 16)
NWARN No Warning (P. 16)
NERR
No Error (P. 16)
TP1
Touch Probe Register 1 (P. 16)
TP2
Touch Probe Register 2 (P. 16)
NTPVAL Touch Probe Register Not Valid (P. 16)
NABERR No AB Counter Error (P. 16)
REF
Reference Counter Value (P. 14)
UPD
Update Register (P. 15)
NUPDVAL Update Register Not Valid (P. 15)
Table 8: Counter Registers
Errors
ABERRx AB Decodification Error
Counter CNTx (P. 18)
EXTERR External Error (P. 19)
Table 9: Error Registers
Table 6: Register Description
Write Only Registers
Instructions
ACT0 Control Actuator Pin ACT0 (P. 17)
ACT1 Control Actuator Pin ACT1 (P. 17)
TP
Touch Probe Instruction (P. 17)
ZCEN Enable Zero Codification (P. 17)
ABRES0 Reset Counter CNT0 (P. 17)
ABRES1 Reset Counter CNT1 (P. 17)
ABRES2 Reset Counter CNT2 (P. 17)
Table 7: Instruction Byte
Warnings
OVFx
Counter Overflow Warning
Counter CNTx (P. 18)
ZEROx Zero Value In Counter CNTx (P. 18)
PDWN
Undervoltage Reset (P. 18)
RVAL
REF Register Value Valid (P. 18)
UPDVAL UPD Update Register Valid (P. 18)
OVFREF Reference Counter Overflow (P. 19)
TPVAL
Touch Probe Values Valid (P. 19)
EXTWARN External Warning (P. 19)
COMCOL Communication Collision (P. 19)
TPS
Touch Probe Pin Status (P. 19)
ENSSI
SSI Enabled (P. 19)
Table 10: Warning Registers
BiSS Identifier
BiSS Device ID
(P. 26)
BiSS Device Revision
(P. 26)
BiSS Device Manufacturer ID (P. 26)
Table 11: Warning Registers