iC-MD RS-422 QUADRATURE
ENCODER RECEIVER/COUNTER WITH SPI AND BiSS
Rev A1, Page 8/23
REGISTER MAP
PROGRAMMING
Adr
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Configuration
0x00
INVZ(1:0)
EXCH(2:0)
CNTCFG(2:0)
TPCFG(1:0)
0x01
0x02
0x03
0x04
0x05
0x06
0x07
TTL
CBZ(1:0)
CFGZ(1:0)
MASK(7:0)
PRIOR
LVDS
NMASK(1:0)
MASK(9:8)
CH2SEL
ENCH2
CH1SEL
ENCH1
CH0SEL
NENCH0
IDDQ
TE
SE
CLK2ACT1
SSIGRAY
IVA
Measurement Data (SPI read only)
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
AB/SPICH(47:0) + NWARN + NERR
UPD(23:0) + NUPDVAL + NABERR
TP1(23:0) + NTPVAL + NABERR
TP2(23:0) + NTPVAL + NABERR
Measurement Data (SPI and BiSS read only)
0x10
0x11
0x12
REF(23:16)
REF(15:8)
REF(7:0)
SPI write only data. (read via AB)
0x20
0x21
0x22
0x23
0x24
0x25
SPICH(47:40)
SPICH(39:32)
SPICH(31:24)
SPICH(23:16)
SPICH(15:8)
SPICH(7:0)
Instruction Byte (write only)
0x30
ACT1
ACT0
TP
ZCEN
ABRES2
ABRES1
ABRES0
BiSS Profile ROM
0x42
0x43
BiSS Profile ROM - 0x33
BiSS Profile ROM - 0x18
Status
0x48
0x49
0x4A
ABERR0
ABERR1
ABERR2
OVF0
OVF1
OVF2
ZERO0
ZERO1
ZERO2
PDWN
PDWN
PDWN
RVAL
UPDVAL
EXTWARN
EXTWARN
OVFREF
COMCOL
COMCOL
TPVAL
TPS
EXTERR
EXTERR
ENSSI
BiSS Device and Manufacturer ID
0x78
0x79
0x7A
0x7B
0x7C
Device ID - 0x4D (’M’)
Device ID - 0x44 (’D’)
Revision - 0x59 (’Y’)
Revision - 0x00 (’0’)
Revision - 0x00 (”)
ICHAUS [ IC-HAUS GMBH ]
