AS5163 AB austriamicrosystems, AS5163 AB Datasheet - Page 20

• Manufacturer Part Number: AS5163 AB
• Description: BOARD ADAPTER AS5163
• Manufacturer: austriamicrosystems

Specifications of AS5163 AB

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: Serial
• Voltage - Supply: 5V
• Embedded: No
• Utilized Ic / Part: AS5163
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

AS5163
Datasheet - A p p l i c a t i o n I n f o r m a t i o n
8.1.4 WRITE128
Figure 18
Figure 18. Frame Organization of the WRITE128 Command
The command contains 8 frames. With this command, the AS5163 receives only frames. This command will transfer the data in the special
function registers (SFRs) of the device. The data is not permanent programmed using this command.
Table 16
The access is performed with CMD field set to 0x9. The next 7 frames with CMD field set to 0x1. The 2 bytes of the first command will be written
at address 0 and 1 of the SFRs; the 2 bytes of the second command will be written at address 2 and 3; and so on, in order to cover all the 16
bytes of the 128 SFRs.
Note: It is important to always complete the command. All 8 frames are needed. In case of a wrong command or a communication error, a
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LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
describe the organization of the OTP data bits.
power on reset must be performed. The device will be delivered with the programmed Mem_Lock_AMS OTP bit. This bit locks the
content of the factory settings. It is impossible to overwrite this particular region. The written information will be ignored.
illustrates the format of the frame and the command.
DATA1
DATA3
DATA5
DATA7
DATA9
DATA11
DATA13
DATA15
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Revision 2.7
DATA10
DATA12
DATA14
DATA0
DATA2
DATA4
DATA6
DATA8
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
CMD
CMD
CMD
CMD
CMD
CMD
CMD
CMD
0
0
0
0
0
0
0
0
MSB
MSB
MSB
MSB
MSB
MSB
MSB
MSB
1
0
0
0
0
0
0
0
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