as5145h austriamicrosystems, as5145h Datasheet - Page 20

• Manufacturer Part Number: as5145h
• Description: 12-bit Programmable Magnetic Rotary Encoder
• Manufacturer: austriamicrosystems

AS5145
Data Sheet - A p p l i c a t i o n I n f o r m a t i o n
9.1.2 OTP Memory Assignment
Table 13. OTP Bit Assignment
9.1.3 User Selectable Settings
The AS5145 allows programming of the following user selectable options:
www.austriamicrosystems.com/AS5145
- PWMhalfEN_Indexwidth: Setting this bit, the PWM pulse will be divided by 2, in case of quadrature incremental mode A/B/Index setting
- Output Md0: Setting this bit enables sync- or 10bit incrememantal mode
- Output Md1: Setting this bit enables sync- or 12bit incrememantal mode
- Z [11:0]: Programmable Zero / Index Position
of Index impulse width from 1 LSB to 3LSB
Bit
51
50
49
48
47
46
35
34
33
29
28
27
26
25
24
23
20
19
18
17
16
0
:
:
:
:
PWMhalfEN_Index width
MagCompEn
Output Md0
Output Md1
ChipID17
pwmDIS
Symbol
ChipID0
ChipID1
FS 10
mbit1
CCW
mbit0
FS 0
FS 1
FS 2
FS 3
FS 4
FS 5
FS 8
FS 9
RA0
RA4
Z11
Z0
:
:
:
:
Revision 1.11
(see Table
(see Table
PMW frequency Index pulse width
Alarm mode (programmed by
Default, 10 bit inc, 12 bit inc
austriamicrosystems to 1)
Redundancy Address
10).
10).
12 bit Zero Position
Disable PWM
18 bit Chip ID
Factory Bit 1
Factory Bit 0
Sync mode
Factory Bit
Function
Direction
20 - 36