as5134 austriamicrosystems, as5134 Datasheet - Page 23
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as5134
Manufacturer Part Number
as5134
Description
360?programmable High Speed Bldc Magnetic Rotary Encoder
Manufacturer
austriamicrosystems
Datasheet
1.AS5134.pdf
(29 pages)
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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
www.austriamicrosystems.com
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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