as5134 austriamicrosystems, as5134 Datasheet - Page 23

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

AS5134
Data Sheet - A p p l i c a t i o n I n f o r m a t i o n
8 Application Information
Benefits of AS5134
Figure 17. Typical Arrangement of AS5134 and Magnet
AS5134 Parameter and Features List
Table 10. Parameter and Features List
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Supply Voltage
Resolution
Incremental outputs (ABI)
BLDC outputs
Absolute output
Daisy Chain mode
Automotive qualification
Chip Identifier
Ambient temperature
ESD protection
Propagation delay (in locked state)
Transition noise (rms; 1 sigma)
Integral Nonlinearity (INL),
centered magnet
Complete system-on-chip, no angle calibration required
Flexible system solution provides absolute serial, ABI, UVW and PWM outputs
Ideal for applications in harsh environments due to magnetic sensing principle
High reliability due to non-contact sensing
Robust system, tolerant to horizontal misalignment, airgap variations, temperature variations and external mag-
netic fields
Parameter
Max 22µs
4.5 to 5.5 V
8.5 bit (360 steps, 1º per step)
ABI quadrature: 90 ppr, (default)
step/direction: 180 ppr (OTP option)
fixed pulse width: 360ppr (tbd)
UVW ; selectable for 1,2,3,4,5,6, pole pairs
Serial 2-wire (DCLK,DIO) with timeout sync
Serial 3-wire (DCLK, CS, DIO)
PWM output
Available for 2-wire and 3-wire serial modes
AEC Q-100, grade 1
18 bit
-40 to +140ºC
±2kV
0.24º
+/-2º
Revision 1.6
AS5134
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