AS5030 AB austriamicrosystems, AS5030 AB Datasheet - Page 11

• Manufacturer Part Number: AS5030 AB
• Description: BOARD ADAPTER AS5030
• Manufacturer: austriamicrosystems

Specifications of AS5030 AB

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: Serial
• Voltage - Supply: 5V
• Embedded: No
• Utilized Ic / Part: AS5030
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

AS5030
Datasheet - D e t a i l e d D e s c r i p t i o n
7 Detailed Description
The benefits of AS5030 are as follows:
Figure 3. Typical Arrangement of AS5030 and Magnet
7.1 Connecting the AS5030
The following examples show various ways to connect the AS5030 to an external controller:
7.2 Serial 3-Wire R/W Connection
In this mode, the AS5030 is connected to the external controller via three signals:
Chip Select (CS), Clock (CLK) inputs and bi-directional DIO (Data In/Out) output.
The controller sends commands over the DIO pin at the beginning of each data transmission sequence, such as reading the angle or putting the
AS5030 in and out of the reduced power modes.
A pull-down resistor is not required.
C1 and C2 are hardware configuration inputs. C1 must always be connected to VSS, C2 selects 3-wire mode (C2 = low) or 2-wire mode (C2 =
high)
www.austriamicrosystems.com/AS5030
Complete system-on-chip, no calibration required
Flexible system solution provides absolute serial and PWM output
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 magnetic fields
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