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| AS5047P Datasheet, PDF (27/40 Pages) ams AG – 14-bit On-Axis Magnetic Rotary Position Sensor with 12-Bit Decimal | |||
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AS5047P â Application Information
Figure 37:
Minimum Programming Diagram for the AS5047P in 3.3V Operation
3.3V operation
VDD
Programmer
VDD during programming: 3.3V â 3.5V
CSn
CLK
MISO
MOSI
TEST
A
B
I
GND
VDD3V
VDD
U
V
W
100nF
GND
Note(s) and/or Footnote(s):
1. In terms of EMC and for remote application, additional circuits are necessary.
Figure 38:
Programming Parameter
Symbol
Parameter
TaProg
Programming
temperature
VDD
Positive supply
voltage
VDD
Positive supply
voltage
IProg
Current for
programming
Conditions
Min Typ Max Units
Programming @ Room
Temperature
5
(25°C +-20°C
45
°C
5 V operation mode. Supply
voltage during
4.5
5
5.5
V
programming
3.3 V operation mode.
Supply voltage during
3.3
programming
3.5
V
max current during OTP burn
procedure.
100
mA
ams Datasheet
[v1-00] 2014-Oct-31
Page 27
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