AS5134-ZSST austriamicrosystems, AS5134-ZSST Datasheet - Page 34

• Manufacturer Part Number: AS5134-ZSST
• Description: IC ENCODER PROG 20-SSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5134-ZSST

• Sensing Range: 20mT ~ 80mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 15mA
• Output Type: Digital, PWM
• Features: Programmable
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Other names: AS5134-ZSSTTR

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
8.5.7 Summary
8.6 AS5134 Parameter and Features List
Table 13. Parameter and Features List
www.austriamicrosystems.com/AS5134
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
Multiturn Counter
Low power mode
Small diameter magnets (<6mm Ø) have a shorter linear range and allow less lateral misalignment. The steeper slope allows larger axial
distances.
Large diameter magnets (>6 mm Ø) have a wider linear range and allow a wider lateral misalignment. The flatter slope requires shorter axial
distances.
The linear range decreases with airgap; Best performance is achieved at shorter airgaps.
The ideal vertical distance range can be determined by using magnetic range indicators provided by the encoder ICs. These indicators are
named MagInc, MagDec, MagRngn, or similar, depending on product.
Parameter
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
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
Max 22µs
0.24º
±2º
9-bit (+256/-255 turns).
Automatically updated during active mode at every 360º-/0º-transition in each
rotating direction.
The multiturn counter can be accessed over the serial interface and is reset
with a power-on-reset.
It will be frozen at the last valid state in low power mode.
Non-operational. Last status is frozen in Low power mode to allow low power
consumption and fast startup from low power mode to operating mode.
Serial interface is active in low power mode to allow wakeup over the serial
interface.
PWM, incremental and BLDC outputs are invalid in low power mode, they
remain at their last valid state.
Current consumption in low power mode: typ. 30µA
Revision 1.13
AS5134
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