AS5046 PB austriamicrosystems, AS5046 PB Datasheet - Page 18

• Manufacturer Part Number: AS5046 PB
• Description: BOARD PROGRAM AS5046
• Manufacturer: austriamicrosystems

Specifications of AS5046 PB

• Module/board Type: Socket Adapter
• For Use With/related Products: AS5000 Programmer, AS5046
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

AS5046
Data Sheet
For each Hall Sensor, the corresponding Front End contains 8 bits
TestEN:
SenseEN:
COS_EN:
SIN_EN:
INV:
PD:
Note: When enabling or disabling individual Hall elements to the SIN- and COS- signal buses it is recommended to allow
several milliseconds (typ. 5ms) of dwelling time until the signal is stable and eventual offsets are compensated.
11.3 Hall Sensor Front-End Configuration
The default configuration for the Hall Sensor Front-End is set for angle measurement. This configuration must always
be programmed when an angle should be measured and read from the Serial Interface Unit register.
Table 16 Hall Sensor Front-End Default Configuration
The following configuration example selects Hall Sensor 0 and assigns it to the SIN signal bus:
Table 17 Example: Readout of a Single Hall Sensor (Sensor #0)
This example uses two opposite Hall sensors 1 and 5 in differential mode and assigns the resulting signal to the COS
signal bus:
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FE0
FE1
FE2
FE3
FE4
FE5
FE6
FE7
FE0
FE1
FE2
FE3
FE4
FE5
FE6
FE7
Addr. 000…111
Type ID: 0001
Addr
000
001
010
011
100
101
110
111
Addr
000
001
010
011
100
101
110
111
always set to 0
set to 1 for enabled Hall Elements, set to 0 for disabled Hall Elements
set to 0 for disabled Hall Elements, set to 1 if this Hall Element should be added to the COS signal
bus. It is also possible to enable multiple Hall sensors to this bus
set to 0 for disabled Hall Elements, set to 1 if this Hall Element should be added to the SIN signal
bus. It is also possible to enable multiple Hall sensors to this bus
set to 1 if the Hall Element should be inverted for differential measurement. Set to 0 if the Hall
Element should not be inverted
set to 0 for normal operation, set to 1 if the Hall Sensor should be powered down.
testEN
0
0
0
0
0
0
0
0
testEN
0
0
0
0
0
0
0
0
TestEN
SenseEN
1
1
1
1
1
1
1
1
SenseEN
1
0
0
0
0
0
0
0
SenseEN
NC
0
0
0
0
0
0
0
0
NC
0
0
0
0
0
0
0
0
NC
0
0
0
0
0
0
0
0
NC
0
0
0
0
0
0
0
0
NC
Revision 1.12
COS_EN
0
0
1
1
0
0
1
1
COS_EN
0
0
0
0
0
0
0
0
NC
Byte1
COS_EN
SIN_EN
1
1
0
0
1
1
0
0
SIN_EN
1
0
0
0
0
0
0
0
SIN_EN
Inv
0
0
0
0
1
1
1
1
Inv
0
0
0
0
0
0
0
0
PD
0
0
0
0
0
0
0
0
PD
0
0
0
0
0
0
0
0
INV
PD
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