AS5045 AB austriamicrosystems, AS5045 AB Datasheet - Page 19

• Manufacturer Part Number: AS5045 AB
• Description: BOARD ADAPTER AS5045
• Manufacturer: austriamicrosystems

Specifications of AS5045 AB

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: Serial
• Voltage - Supply: 9V
• Embedded: No
• Utilized Ic / Part: AS5045
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

AS5045
Data Sheet
11.3 Non-permanent Programming
It is also possible to re-configure the AS5045 in a non-permanent way by overwriting the OTP register.
This procedure is essentially a “Write Data” sequence (see Figure 10) without a subsequent OTP programming
cycle.
The “Write Data” sequence may be applied at any time during normal operation. This configuration remains set while
the power supply voltage is above the power-on reset level (see 6.6).
See Application Note AN5000-20 for further information.
Figure 10. Programming Access – Write Data (section of Figure 11)
Figure 11. Complete Programming Sequence
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C L K
P ro g
C S n
P R O G
t
P rog ena ble
t
D atain
C C W
1
t
D atain valid
Z 1 1
se e text
Z 1 0
t
clk
Z 9
Z 8
Z7
Revision 1.7
Z ero P o sitio n
Z 6
Z5
8
Z 4
Z 3
Z2
Z 1
Z 0
P W M
dis
P W M a nd status
bit m od e s
C om p
M ag
E N
P W M
half
E N
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