iC-MP 8-BIT HALL ANGLE ENCODER
WITH RATIOMETRIC OUTPUT
Rev B1, Page 16/22
FAST SCANNING MODE
VZAP
PSMI
FAST SCANNING
VDD
VDD
VDD
VZAP
VZAP
VZAP
MP0
MP0
MP0
Hall Angle Encoder
XFS3
Hall Angle Encoder
XFS2
Hall Angle Encoder
XFS1
PSMI
PSMI
PSMI
PSMO
SLO
PSMO
SLO
PSMO
SLO
B
B
B
SLI
SLI
SLI
SLI
MA
MA
MA
R1
2.2k
NERR
LAO
NERR
LAO
NERR
LAO
SLAVE 3
SLAVE 2
SLAVE 1
GND
GND
GND
MA
NERR
LAO(2:0)
0
1
2
LAO(2:0)
SLO
Figure 17: Fast Scanning Mode
In Fast Scanning Mode all devices are active at the page 17). Parameter CRCID can be used for improved
same time. With a start condition at MA the abso- differentiation of the individual data words. See ’PRO-
lute position of all devices is latched and all absolute GRAMMING MODE’.
positions are transferred as one long data word (see
ICHAUS [ IC-HAUS GMBH ]
