IC-MA_14 Datasheet, PDF (14/19 Pages) IC-Haus GmbH – 8-BIT ANGULAR HALL SENSOR / ENCODER

iC-MA
8-BIT ANGULAR HALL SENSOR / ENCODER
AB-CHAIN, D-CHAIN AND S-CHAIN MODES
Rev C1, Page 14/19
Mode NEN CFG1 CFG2 CFG3
Chain Operation
AB-Chain low low high low
D-Chain low open high low
S-Chain low high high low
Port A
A
PSIN/NSIN
PSIN/VREF
Port B
Port C
Port D Res. Comments
CLK
B
NENO 8
CLK PCOS/NCOS NENO
CLK PCOS/GAIN NENO
CLK
NEN(0)
A
C
MA 0
CLK
NEN NENO
iC-MA
A
C
MA 1
CLK
NEN(1) _{NEN NENO}
iC-MA
A
C
MA 2
CLK
NEN(2) _{NEN NENO}
iC-MA
A
C
NEN(3)
Figure 10: Chain modes for iC-MA
CLK
ts(NEN)
NEN(0)
NEN(1)
tp(NEN0)
NEN(2)
NEN(3)
A
tp(SIG1) tp(SIG2)
ts(NEN)
PSIN0
NSIN0
PSIN1
NSIN1
PSIN2
NSIN2
B
PCOS0
NCOS0
PCOS1
NCOS1
PCOS2
NCOS2
MA 0 active MA 1 active MA 2 active
Figure 11: Signal patterns in D-Chain mode