as5134 austriamicrosystems, as5134 Datasheet - Page 17

• Manufacturer Part Number: as5134
• Description: 360?programmable High Speed Bldc Magnetic Rotary Encoder
• Manufacturer: austriamicrosystems

AS5134
Data Sheet - D e t a i l e d D e s c r i p t i o n
Figure 13. Analog OTP Verification
Figure 14. Extended Operation Mode (for OTP access only)
AS5134 Status Indicators
C2 Status Bit
This bit represents the hardware connection of the C2 configuration pin (#15) to determine, which hardware
configuration is selected for the AS5134 in question.
Lock Status Bit
The Lock signal indicates, whether the angle information is valid (ADC locked, Lock = high) or invalid (ADC unlocked,
Lock = low). To determine a valid angular signal at best performance, the following indicators should be set:
Lock = 1
AGC = >00H and < 2FH
Note: The angle signal may also be valid (Lock = 1), when the AGC is out of range (00H or 2FH), but the accuracy of
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DCLK
- C2 = low: Pin C2 is low, indicating that the AS5134 is in 3-wire mode
- C2 = high: Pin C2 is high, indicating that the AS5134 is in 2-wire
DIO
DIO
DIO
CS
the AS5134 may be reduced due to the out of range condition of the magnetic field strength.
t0
t1
CMD4
t3
t4
CMD_PHASE
HI
VSS
VDD
+5V
CMD2
VDD
VSS
Output
Output
I/O
CMD0
8.0 – 8.5V
t5
t6
Revision 1.6
V
D61
D61
DATA_PHASE_EXTENDED
DCLK
DIO
CS
PROG
VDD
C2
VSS
t8
t12
100n
t7
D60
t11
D60
D0
D0
t10
t10
t9
CMD
READ
WRITE
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