AS5040 DB V2 austriamicrosystems, AS5040 DB V2 Datasheet - Page 17

• Manufacturer Part Number: AS5040 DB V2
• Description: BOARD DEMO AS5040
• Manufacturer: austriamicrosystems

Specifications of AS5040 DB V2

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: USB
• Voltage - Supply: 5V USB or 9V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AS5040
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

AS5040
Data Sheet
OTP Register Contents:
CCW
Z [9:0]
Indx
Div1,Div0
Md1, Md0
OTP Default Setting
The AS5040 can also be operated without programming. The default, un-programmed setting is shown in Table 6
(Mode 0.0):
CCW: 0
Z9 to Z0: 00
Indx: 0
Div0,Div1 : 00
Md0, MD1: 00
Figure 14: Programming Access – Write Data (section of Figure 15)
Figure 15: Complete Programming Sequence
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Counter Clockwise Bit
ccw=0 – angular value increases in clockwise direction
ccw=1 – angular value increases in counterclockwise direction
CLK
Prog
CSn
PROG
Programmable Zero / Index Position
Index Pulse Width Selection: 1LSB / 3LSB
Divider Setting of Incremental Output
Incremental Output Mode Selection
= clockwise operation
= no programmed zero position
= Index bit width = 1LSB
= incremental resolution = 10bit
= incremental mode = quadrature
Write Data
t
Load PROG
Data
1
Revision 2.10
Programming Mode
t
PrgR
t
t
PROG
PrgH
16
Power Off
t
PROG finished
7.5V
VDD
V
0V
ProgOff
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