AS5040 − 10-Bit Absolute AngularPositionOutput
Figure 24:
Daisy Chain Hardware Configuration
Due to the parallel connection of CLK and CSn, all connected
devices may be programmed simultaneously.
CSn
CLK
DI
MCU
CSn
CLK
DO
PROG
AS5040
100R
1nF
GND
CSn
CLK
DO
PROG
AS5040
100R
1nF
GND
CSn
CLK
DO
PROG
AS5040
GND
Figure 25:
Daisy Chain Mode Data Transfer
CSn
tCLK FE TCLK/2
1
8
CLK
16 D 1 2 3
DO
tDO active
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
OCF COF
LIN
Mag
INC
Mag Even
DEC PAR
D9 D8 D7
tDO valid
Angular Position Data
1st Device
Status Bits
Angular Position Data
2nd Device
Page 22
Document Feedback
ams Datasheet
[v2-12] 2017-Jun-20