IC-PMX Datasheet, PDF (14/27 Pages) IC-Haus GmbH – ENERGY HARVESTING MULTITURN COUNTER/ENCODER

iC-PMX
ENERGY HARVESTING MULTITURN COUNTER/ENCODER
SPI SLAVE INTERFACE
Rev A3, Page 14/27
iC-PMX SPI Configuration Register Overview
Addr
Bit 7
Bit 6
Bit 5
0x00
GAIN(2:0)
0x01
0x02
BIAS(3:0)
0x03
0x04
0x05
0x06
0x07
Bit 4
Bit 3
Bit 2
DIS7
SENSOR(1:0)
RAMP(7:0)
0
0
TEST1(7:0)
TEST2(7:0)
TEST3(7:0)
STATUS(7:0)
REV(7:0)
Bit 1
Bit 0
PHASE(1:0)
WI(1:0)
Table 8: iC-PMX SPI Configuration Register Overview
Register Map, Overview
BIAS:
bias calibration value
GAIN:
gain of the singleturn Hall amplifier
DIS7:
disable singleturn sensors
SENSOR: Hall sensor selection
PHASE: Hall sensor measurement phase
RAMP:
current ramp command
WI:
TEST1:
TEST2:
TEST3:
STATUS:
REV:
max. current selection for the current
ramp
reserved for device test
reserved for device test
reserved for device test
device status
device revision