AS5134 DB austriamicrosystems, AS5134 DB Datasheet - Page 35

• Manufacturer Part Number: AS5134 DB
• Description: BOARD DEMO AS5134
• Manufacturer: austriamicrosystems

Specifications of AS5134 DB

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: USB
• Voltage - Supply: 5V USB or 9V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AS5134
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

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
Table 13. Parameter and Features List
www.austriamicrosystems.com/AS5134
PWM output
Interface hardware
Maximum speed; no missing codes
Alignment tolerance
Normal operating Current consumption
Power-Up time
Serial Interface read options
Zero Position Programming
Serial interface program options
Serial interface write options (temporary write; will be lost with
POR)
IC package
Magnetic range software indicator
Magnetic input field range [mT]
BLDC Outputs
BLDC outputs
BLDC pole pair options
Hysteresis on BLDC outputs
Switching positions
Parameter
2µs / step. 360º angle range in all modes.
Minimum pos. pulse width (at 0º) = 16µs (8 LSB)
Minimum neg. pulse width (at 359º) = 16µs (8 LSB)
Pulse width at 0º = 16µs, Pause = 734µs
Pulse width at 1º = 18µs, Pause = 732µs
Pulse width at 2º = 20µs, Pause = 730µs
………..
Pulse width at 359º = 734µs, Pause = 16µs
In case of an error (LOCK = Low), the pulse width is 8 µs (4 LSB), pause =
742µs for all angles.
Incremental ABI interface: 3 pins
BLDC UWV interface: 3 pins
Absolute interface: 2 or 3 pins
All outputs are available at the same time on separate pins
82.000 rpm
±0.25 mm (reference to package center)
Typ 14mA; max 22mA
≤1.3 ms from cold start (no AGC),
≤4.1ms from cold start (AGC locked)
<0.5ms from low power mode
360-step Angle (8.5-bit), 6-bit AGC, 9-bit Multiturn,
ADC Lock
in OTP
Incremental mode(quad ABI, step/dir)
BLDC pole pairs (1,2,3,4,5,6)
Zero Position
Hall sensor sensitivity
Incremental mode(quad ABI, step/dir)
BLDC pole pairs (1,2,3,4,5,6)
Zero Position
Hall sensor sensitivity
Multiturn counter reset to 00
Low power mode (on/off)
SSOP-20
Field strength (AGC) readable through digital interface
20 – 80 mT
3 separate digital outputs: U,V,W
Selectable for 1,2,3,4,5,6, pole pairs
Same as incremental output hysteresis
Revision 1.13
Pole pairs
1
2
3
AS5134
Switching position steps
60º
30º
20º
35 - 40